294.5K XNAS Volume
XNAS 28 Mar, 2025 5:30 PM (EDT)
| Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|
| Rahul G. Patel | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2025 | 1,250 | 4,909 (0%) | 0% | 0 | Common Stock | |
| J. Michael Dodson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2025 | 1,250 | 5,486 (0%) | 0% | 0 | Common Stock | |
| David E. Roberson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2025 | 2,250 | 6,486 (0%) | 0% | 0 | Common Stock | |
| Mallorie Burak | CEO & CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Oct 2024 | 35,000 | 112,000 (0%) | 0% | 0 | Common Stock | |
| Mallorie Burak | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 27 Jun 2024 | 25,000 | 77,000 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 05 Apr 2024 | 1,125 | 92,776 (0%) | 0% | 0 | Common Stock | |
| Burak Mallorie | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Jan 2024 | 52,000 | 52,000 (0%) | 0% | 0 | Common Stock | |
| Michael Dodson J. | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2024 | 1,250 | 4,236 (0%) | 0% | 0 | Common Stock | |
| Patel Rahul G. | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2024 | 1,250 | 4,334 (0%) | 0% | 0 | Common Stock | |
| Reynette Au | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2024 | 1,250 | 9,117 (0%) | 0% | 0 | Common Stock | |
| Roberson E. David | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2024 | 1,250 | 4,236 (0%) | 0% | 0 | Common Stock | |
| Reynette Au | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2024 | 1,000 | 10,117 (0%) | 0% | 0 | Common Stock | |
| G. Rahul Patel | Director | Sale of securities on an exchange or to another person at price $ 1.60 per share. | 02 Jan 2024 | 675 | 3,659 (0%) | 0% | 1.6 | 1,080 | Common Stock |
| William Mannina | Acting CFO (Interim) | Sale of securities on an exchange or to another person at price $ 0.30 per share. | 01 Jun 2023 | 22,356 | 181,872 (0%) | 0% | 0.3 | 6,640 | Common Stock |
| William Mannina | Acting CFO (Interim) | Sale of securities on an exchange or to another person at price $ 0.30 per share. | 15 May 2023 | 3,981 | 204,228 (0%) | 0% | 0.3 | 1,201 | Common Stock |
| Sheryl Wilkerson | Director | Sale of securities on an exchange or to another person at price $ 0.43 per share. | 17 Apr 2023 | 60,473 | 36,487 (0%) | 0% | 0.4 | 26,251 | Common Stock |
| Cesar Johnston | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 0.59 per share. | 06 Mar 2023 | 4,450 | 793,011 (2%) | 0% | 0.6 | 2,626 | Common Stock |
| Cesar Johnston | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 0.55 per share. | 01 Mar 2023 | 48,238 | 797,461 (2%) | 0% | 0.6 | 26,772 | Common Stock |
| Cesar Johnston | Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 135,575 | 845,699 (2%) | 0% | 0 | Common Stock | |
| Cesar Johnston | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 0.75 per share. | 15 Feb 2023 | 9,533 | 710,124 (2%) | 0% | 0.7 | 7,146 | Common Stock |
| William Mannina | Acting CFO (Interim) | Sale of securities on an exchange or to another person at price $ 0.75 per share. | 15 Feb 2023 | 3,134 | 208,209 (0%) | 0% | 0.7 | 2,349 | Common Stock |
| David E. Roberson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2023 | 9,726 | 59,726 (0%) | 0% | 0 | Common Stock | |
| Sheryl Wilkerson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2023 | 25,000 | 96,960 (0%) | 0% | 0 | Common Stock | |
| Reynette Au | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2023 | 20,000 | 132,337 (0%) | 0% | 0 | Common Stock | |
| Reynette Au | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2023 | 25,000 | 157,337 (0%) | 0% | 0 | Common Stock | |
| Rahul G. Patel | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2023 | 25,000 | 75,180 (0%) | 0% | 0 | Common Stock | |
| Rahul G. Patel | Director | Sale of securities on an exchange or to another person at price $ 0.82 per share. | 03 Jan 2023 | 13,500 | 61,680 (0%) | 0% | 0.8 | 11,070 | Common Stock |
| J. Michael Dodson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2023 | 9,726 | 59,726 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 0.98 per share. | 06 Dec 2022 | 19,000 | 719,657 (2%) | 0% | 1.0 | 18,622 | Common Stock |
| William Mannina | Acting CFO (Interim) | Sale of securities on an exchange or to another person at price $ 1.03 per share. | 15 Nov 2022 | 2,668 | 211,343 (0%) | 0% | 1.0 | 2,748 | Common Stock |
| Cesar Johnston | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 1.45 per share. | 15 Aug 2022 | 20,304 | 738,657 (2%) | 0% | 1.5 | 29,441 | Common Stock |
| Rahul G. Patel | Director | Sale of securities on an exchange or to another person at price $ 1.49 per share. | 15 Aug 2022 | 7,571 | 50,180 (0%) | 0% | 1.5 | 11,311 | Common Stock |
| Rahul G. Patel | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2022 | 14,021 | 0 | - | - | Restricted Stock Units | |
| Rahul G. Patel | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2022 | 14,021 | 57,751 (0%) | 0% | 0 | Common Stock | |
| William Mannina | Acting CFO (Interim) | Sale of securities on an exchange or to another person at price $ 1.45 per share. | 15 Aug 2022 | 8,006 | 214,011 (0%) | 0% | 1.5 | 11,609 | Common Stock |
| David E. Roberson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Aug 2022 | 50,000 | 50,000 (0%) | 0% | 0 | Common Stock | |
| J. Michael Dodson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Aug 2022 | 50,000 | 50,000 (0%) | 0% | 0 | Common Stock | |
| Reynette Au | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Aug 2022 | 10,959 | 112,337 (0%) | 0% | 0 | Common Stock | |
| William Mannina | Acting CFO (Interim) | Sale of securities on an exchange or to another person at price $ 0.95 per share. | 05 Jul 2022 | 14,760 | 222,017 (0%) | 0% | 0.9 | 13,963 | Common Stock |
| William Mannina | Acting CFO (Interim) | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 May 2022 | 90,000 | 217,637 (0%) | 0% | 0 | Common Stock | |
| William Mannina | Acting CFO (Interim) | Sale of securities on an exchange or to another person at price $ 0.89 per share. | 13 May 2022 | 890 | 127,637 (0%) | 0% | 0.9 | 795 | Common Stock |
| Cesar Johnston | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 1.23 per share. | 15 Feb 2022 | 13,181 | 608,961 (1%) | 0% | 1.2 | 16,213 | Common Stock |
| Cesar Johnston | Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 150,000 | 758,961 (2%) | 0% | 0 | Common Stock | |
| Cesar Johnston | Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Feb 2022 | 300,000 | 300,000 | - | - | Stock Option (Right to Buy) | |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 1.23 per share. | 15 Feb 2022 | 10,704 | 394,087 (1%) | 0% | 1.2 | 13,166 | Common Stock |
| William Mannina | Acting CFO (Interim) | Sale of securities on an exchange or to another person at price $ 1.23 per share. | 15 Feb 2022 | 1,050 | 128,527 (0%) | 0% | 1.2 | 1,292 | Common Stock |
| Cesar Johnston | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 1.09 per share. | 02 Feb 2022 | 84,449 | 622,142 (1%) | 0% | 1.1 | 92,049 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 1.09 per share. | 02 Feb 2022 | 74,015 | 404,791 (1%) | 0% | 1.1 | 80,676 | Common Stock |
| William Mannina | Acting CFO (Interim) | Sale of securities on an exchange or to another person at price $ 1.09 per share. | 02 Feb 2022 | 15,113 | 129,577 (0%) | 0% | 1.1 | 16,473 | Common Stock |
| Cesar Johnston | Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 29 Jan 2022 | 164,150 | 706,591 (2%) | 0% | 0 | Common Stock | |
| Neeraj Sahejpal | Senior VP, Product Marketing | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 29 Jan 2022 | 135,060 | 478,806 (1%) | 0% | 0 | Common Stock | |
| William Mannina | Acting CFO (Interim) | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 29 Jan 2022 | 36,000 | 144,690 (0%) | 0% | 0 | Common Stock | |
| Rahul G. Patel | Director | Sale of securities on an exchange or to another person at price $ 1.32 per share. | 04 Jan 2022 | 13,000 | 4,709 (0%) | 0% | 1.3 | 17,160 | Common Stock |
| William Mannina | Acting CFO (Interim) | Sale of securities on an exchange or to another person at price $ 1.32 per share. | 03 Jan 2022 | 902 | 108,690 (0%) | 0% | 1.3 | 1,191 | Common Stock |
| Sheryl Wilkerson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2022 | 25,000 | 71,960 (0%) | 0% | 0 | Common Stock | |
| Reynette Au | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2022 | 25,000 | 101,378 (0%) | 0% | 0 | Common Stock | |
| Rahul G. Patel | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2022 | 25,000 | 29,709 (0%) | 0% | 0 | Common Stock | |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 1.32 per share. | 03 Jan 2022 | 5,082 | 343,746 (1%) | 0% | 1.3 | 6,708 | Common Stock |
| Cesar Johnston | Acting CEO | Sale of securities on an exchange or to another person at price $ 1.32 per share. | 03 Jan 2022 | 6,462 | 542,441 (1%) | 0% | 1.3 | 8,530 | Common Stock |
| Kathleen A. Bayless | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2022 | 11,096 | 48,187 (0%) | 0% | 0 | Common Stock | |
| Daniel W. Fairfax | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2022 | 20,000 | 132,063 (0%) | 0% | 0 | Common Stock | |
| Daniel W. Fairfax | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2022 | 25,000 | 157,063 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | Acting CEO | Sale of securities on an exchange or to another person at price $ 1.87 per share. | 15 Nov 2021 | 18,739 | 548,903 (1%) | 0% | 1.9 | 35,042 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 1.87 per share. | 15 Nov 2021 | 15,418 | 348,828 (1%) | 0% | 1.9 | 28,832 | Common Stock |
| William Mannina | Acting CFO (Interim) | Sale of securities on an exchange or to another person at price $ 1.87 per share. | 15 Nov 2021 | 1,265 | 109,952 (0%) | 0% | 1.9 | 2,366 | Common Stock |
| Cesar Johnston | Acting CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Oct 2021 | 137,000 | 567,642 (1%) | 0% | 0 | Common Stock | |
| Neeraj Sahejpal | Senior VP, Product Marketing | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Oct 2021 | 96,850 | 364,246 (1%) | 0% | 0 | Common Stock | |
| William Mannina | Acting CFO (Interim) | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Oct 2021 | 25,000 | 110,857 (0%) | 0% | 0 | Common Stock | |
| William Mannina | Acting CFO (Interim) | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Oct 2021 | 60,000 | 85,857 (0%) | 0% | 0 | Common Stock | |
| William Mannina | Acting CFO (Interim) | Sale of securities on an exchange or to another person at price $ 2.15 per share. | 24 Sep 2021 | 556 | 25,857 (0%) | 0% | 2.1 | 1,195 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 2.39 per share. | 13 Aug 2021 | 15,735 | 308,237 (0%) | 0% | 2.4 | 37,607 | Common Stock |
| Cesar Johnston | Acting CEO | Sale of securities on an exchange or to another person at price $ 2.39 per share. | 13 Aug 2021 | 21,213 | 430,642 (1%) | 0% | 2.4 | 50,699 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 2.39 per share. | 13 Aug 2021 | 15,265 | 267,396 (0%) | 0% | 2.4 | 36,483 | Common Stock |
| Rahul G. Patel | Director | Sale of securities on an exchange or to another person at price $ 2.39 per share. | 13 Aug 2021 | 7,291 | 17,709 (0%) | 0% | 2.4 | 17,425 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 2.51 per share. | 03 Aug 2021 | 25,000 | 282,661 (0%) | 0% | 2.5 | 62,663 | Common Stock |
| Kathleen A. Bayless | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 23 Jul 2021 | 37,091 | 37,091 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 2.71 per share. | 02 Jul 2021 | 21,570 | 280,467 (0%) | 0% | 2.7 | 58,455 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 2.71 per share. | 02 Jul 2021 | 20,926 | 307,661 (0%) | 0% | 2.7 | 56,709 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 2.77 per share. | 22 Jun 2021 | 10,187 | 426,248 (1%) | 0% | 2.8 | 28,218 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 2.50 per share. | 14 May 2021 | 20,430 | 302,037 (0%) | 0% | 2.5 | 51,075 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 2.50 per share. | 14 May 2021 | 24,813 | 436,435 (1%) | 0% | 2.5 | 62,033 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 2.50 per share. | 14 May 2021 | 19,022 | 328,587 (0%) | 0% | 2.5 | 47,555 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 4.06 per share. | 31 Mar 2021 | 10,510 | 322,467 (0%) | 0% | 4.1 | 42,671 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 4.06 per share. | 31 Mar 2021 | 18,960 | 461,248 (1%) | 0% | 4.1 | 76,978 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 4.06 per share. | 31 Mar 2021 | 10,198 | 347,609 (1%) | 0% | 4.1 | 41,404 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 3.93 per share. | 26 Mar 2021 | 4,110 | 480,208 (1%) | 0% | 3.9 | 16,152 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Mar 2021 | 116,013 | 332,977 (1%) | 0% | 0 | Common Stock | |
| Cesar Johnston | COO & EVP, Engineering | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Mar 2021 | 136,792 | 484,318 (1%) | 0% | 0 | Common Stock | |
| Neeraj Sahejpal | Senior VP, Product Marketing | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Mar 2021 | 112,550 | 357,807 (1%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 4.25 per share. | 11 Mar 2021 | 30,000 | 232,597 (0%) | 0% | 4.3 | 127,500 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 4.40 per share. | 11 Mar 2021 | 15,633 | 216,964 (0%) | 0% | 4.4 | 68,813 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 4.00 per share. | 09 Mar 2021 | 10,000 | 245,257 (0%) | 0% | 4.0 | 40,039 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 4.83 per share. | 23 Feb 2021 | 3,794 | 262,597 (0%) | 0% | 4.8 | 18,325 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 4.83 per share. | 23 Feb 2021 | 3,794 | 347,526 (1%) | 0% | 4.8 | 18,325 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 4.83 per share. | 23 Feb 2021 | 3,794 | 255,257 (0%) | 0% | 4.8 | 18,325 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 3.83 per share. | 18 Feb 2021 | 6,306 | 351,320 (1%) | 0% | 3.8 | 24,176 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 4.35 per share. | 12 Feb 2021 | 7,792 | 269,727 (0%) | 0% | 4.3 | 33,895 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 4.33 per share. | 12 Feb 2021 | 3,336 | 266,391 (0%) | 0% | 4.3 | 14,445 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 4.35 per share. | 12 Feb 2021 | 9,023 | 357,626 (1%) | 0% | 4.3 | 39,250 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 4.33 per share. | 12 Feb 2021 | 2,662 | 259,051 (0%) | 0% | 4.3 | 11,526 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 4.35 per share. | 12 Feb 2021 | 7,898 | 261,713 (0%) | 0% | 4.3 | 34,356 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 1.89 per share. | 04 Jan 2021 | 4,471 | 277,519 (0%) | 0% | 1.9 | 8,450 | Common Stock |
| Daniel W. Fairfax | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Jan 2021 | 25,000 | 112,063 (0%) | 0% | 0 | Common Stock | |
| Daniel W. Fairfax | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Jan 2021 | 20,000 | 87,063 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 1.89 per share. | 04 Jan 2021 | 8,562 | 366,649 (1%) | 0% | 1.9 | 16,182 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 1.89 per share. | 04 Jan 2021 | 3,682 | 269,611 (0%) | 0% | 1.9 | 6,959 | Common Stock |
| Rahul G. Patel | Director | Sale of securities on an exchange or to another person at price $ 1.89 per share. | 04 Jan 2021 | 9,589 | 25,000 (0%) | 0% | 1.9 | 18,123 | Common Stock |
| Rahul G. Patel | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Jan 2021 | 25,000 | 34,589 (0%) | 0% | 0 | Common Stock | |
| Reynette Au | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Jan 2021 | 25,000 | 76,378 (0%) | 0% | 0 | Common Stock | |
| Sheryl Wilkerson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Jan 2021 | 5,000 | 46,960 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 2.03 per share. | 28 Dec 2020 | 4,110 | 375,211 (1%) | 0% | 2.0 | 8,343 | Common Stock |
| Rahul G. Patel | Director | Sale of securities on an exchange or to another person at price $ 2.50 per share. | 23 Dec 2020 | 6,309 | 9,589 (0%) | 0% | 2.5 | 15,773 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 2.05 per share. | 16 Nov 2020 | 11,075 | 281,990 (0%) | 0% | 2.1 | 22,704 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 2.05 per share. | 16 Nov 2020 | 13,573 | 379,321 (1%) | 0% | 2.1 | 27,825 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 2.05 per share. | 16 Nov 2020 | 10,177 | 273,293 (0%) | 0% | 2.1 | 20,863 | Common Stock |
| Sheryl Wilkerson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 Oct 2020 | 34,460 | 41,960 (0%) | 0% | 0 | Common Stock | |
| Daniel W. Fairfax | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 Oct 2020 | 25,000 | 67,063 (0%) | 0% | 0 | Common Stock | |
| Robert J. Griffin | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 Oct 2020 | 25,000 | 156,559 (0%) | 0% | 0 | Common Stock | |
| Rahul G. Patel | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 Oct 2020 | 9,589 | 15,898 (0%) | 0% | 0 | Common Stock | |
| Reynette Au | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 Oct 2020 | 9,315 | 51,378 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 3.02 per share. | 28 Sep 2020 | 2,891 | 392,894 (1%) | 0% | 3.0 | 8,731 | Common Stock |
| Robert J. Griffin | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 26 Aug 2020 | 20,000 | 131,559 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 3.30 per share. | 14 Aug 2020 | 11,075 | 297,115 (0%) | 0% | 3.3 | 36,548 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 3.94 per share. | 14 Aug 2020 | 4,050 | 293,065 (0%) | 0% | 3.9 | 15,957 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 3.30 per share. | 14 Aug 2020 | 19,296 | 395,785 (1%) | 0% | 3.3 | 63,677 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 3.94 per share. | 14 Aug 2020 | 3,150 | 283,470 (0%) | 0% | 3.9 | 12,411 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 3.30 per share. | 14 Aug 2020 | 10,177 | 286,620 (0%) | 0% | 3.3 | 33,584 | Common Stock |
| Rahul G. Patel | Director | Sale of securities on an exchange or to another person at price $ 3.30 per share. | 14 Aug 2020 | 7,712 | 6,309 (0%) | 0% | 3.3 | 25,450 | Common Stock |
| Rahul G. Patel | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 14 Aug 2020 | 14,021 | 28,042 | - | - | Restricted Stock Units | |
| Rahul G. Patel | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 14 Aug 2020 | 14,021 | 14,021 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 2.84 per share. | 26 Jun 2020 | 5,413 | 415,081 (1%) | 0% | 2.8 | 15,373 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 1.84 per share. | 15 May 2020 | 11,075 | 308,190 (0%) | 0% | 1.8 | 20,378 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 1.84 per share. | 15 May 2020 | 24,322 | 420,494 (1%) | 0% | 1.8 | 44,752 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 1.84 per share. | 15 May 2020 | 10,177 | 296,797 (0%) | 0% | 1.8 | 18,726 | Common Stock |
| Nicolaos G. Alexopoulos | Director | Sale of securities on an exchange or to another person at price $ 1.80 per share. | 13 May 2020 | 5,685 | 26,839 (0%) | 0% | 1.8 | 10,233 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 0.79 per share. | 27 Mar 2020 | 8,125 | 444,816 (1%) | 0% | 0.8 | 6,419 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2020 | 174,019 | 319,265 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | COO & EVP, Engineering | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2020 | 205,187 | 452,941 (1%) | 0% | 0 | Common Stock | |
| Neeraj Sahejpal | Senior VP, Product Marketing | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2020 | 19,504 | 306,974 (0%) | 0% | 0 | Common Stock | |
| Neeraj Sahejpal | Senior VP, Product Marketing | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2020 | 149,321 | 287,470 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 1.84 per share. | 21 Feb 2020 | 2,625 | 145,246 (0%) | 0% | 1.8 | 4,830 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 1.84 per share. | 21 Feb 2020 | 3,750 | 247,754 (0%) | 0% | 1.8 | 6,900 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 1.84 per share. | 21 Feb 2020 | 3,075 | 138,149 (0%) | 0% | 1.8 | 5,658 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 1.74 per share. | 14 Feb 2020 | 3,716 | 147,871 (0%) | 0% | 1.7 | 6,466 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 1.74 per share. | 14 Feb 2020 | 7,110 | 251,504 (0%) | 0% | 1.7 | 12,371 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 1.74 per share. | 14 Feb 2020 | 3,141 | 141,224 (0%) | 0% | 1.7 | 5,465 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 1.98 per share. | 02 Jan 2020 | 4,463 | 151,587 (0%) | 0% | 2.0 | 8,837 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 1.98 per share. | 02 Jan 2020 | 8,550 | 258,614 (0%) | 0% | 2.0 | 16,929 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 1.98 per share. | 02 Jan 2020 | 3,675 | 144,365 (0%) | 0% | 2.0 | 7,277 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 1.78 per share. | 27 Dec 2019 | 4,063 | 267,164 (0%) | 0% | 1.8 | 7,232 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 1.89 per share. | 17 Dec 2019 | 900 | 148,040 (0%) | 0% | 1.9 | 1,701 | Common Stock |
| Stephen R. Rizzone | Director, CEO and President | Purchase of securities on an exchange or from another person at price $ 1.95 per share. | 04 Dec 2019 | 10,250 | 585,970 (1%) | 0% | 1.9 | 19,986 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 2.01 per share. | 02 Dec 2019 | 22,306 | 271,227 (0%) | 0% | 2.0 | 44,877 | Common Stock |
| Stephen R. Rizzone | Director, CEO and President | Purchase of securities on an exchange or from another person at price $ 2.07 per share. | 22 Nov 2019 | 21,580 | 575,720 (1%) | 0% | 2.1 | 44,746 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 2.10 per share. | 15 Nov 2019 | 3,336 | 156,050 (0%) | 0% | 2.1 | 7,006 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 2.10 per share. | 15 Nov 2019 | 6,375 | 293,533 (0%) | 0% | 2.1 | 13,388 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 2.10 per share. | 15 Nov 2019 | 2,669 | 148,940 (0%) | 0% | 2.1 | 5,605 | Common Stock |
| John R. Gaulding | None | Sale of securities on an exchange or to another person at price $ 2.18 per share. | 14 Nov 2019 | 13,350 | 68,318 (0%) | 0% | 2.2 | 29,103 | Common Stock |
| John R. Gaulding | None | Sale of securities on an exchange or to another person at price $ 2.15 per share. | 14 Nov 2019 | 11,500 | 56,818 (0%) | 0% | 2.2 | 24,740 | Common Stock |
| John R. Gaulding | None | Sale of securities on an exchange or to another person at price $ 2.21 per share. | 13 Nov 2019 | 31,160 | 81,668 (0%) | 0% | 2.2 | 68,957 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 3.32 per share. | 27 Sep 2019 | 4,063 | 299,908 (0%) | 0% | 3.3 | 13,489 | Common Stock |
| Reynette Au | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 28 Aug 2019 | 42,063 | 42,063 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 3.58 per share. | 16 Aug 2019 | 10,313 | 159,386 (0%) | 0% | 3.6 | 36,921 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 3.58 per share. | 16 Aug 2019 | 16,875 | 303,971 (0%) | 0% | 3.6 | 60,413 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 3.58 per share. | 16 Aug 2019 | 5,850 | 151,609 (0%) | 0% | 3.6 | 20,943 | Common Stock |
| Rahul G. Patel | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Aug 2019 | 42,063 | 42,063 | - | - | Restricted Stock Units | |
| John R. Gaulding | None | Other type of transaction at price $ 0.00 per share. | 09 Aug 2019 | 34,967 | 112,828 (0%) | 0% | 0 | Common Stock | |
| Martin Cooper | None | Other type of transaction at price $ 0.00 per share. | 09 Aug 2019 | 1,143 | 96,356 (0%) | 0% | 0 | Common Stock | |
| Rex S. Jackson | None | Other type of transaction at price $ 0.00 per share. | 09 Aug 2019 | 2,556 | 89,003 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 12 Jul 2019 | 30,000 | 169,699 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 12 Jul 2019 | 30,000 | 0 | - | - | Restricted Stock Units (RSU) | |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 4.59 per share. | 12 Jul 2019 | 15,300 | 139,699 (0%) | 0% | 4.6 | 70,227 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 4.37 per share. | 28 Jun 2019 | 4,144 | 320,846 (0%) | 0% | 4.4 | 18,109 | Common Stock |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jun 2019 | 5,837 | 97,499 (0%) | 0% | - | Common Stock | |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jun 2019 | 5,837 | 0 | - | - | Director Stock Option (Right to Buy) | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jun 2019 | 5,837 | 0 | - | - | Director Stock Option (Right to Buy) | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jun 2019 | 5,837 | 91,559 (0%) | 0% | - | Common Stock | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jun 2019 | 5,837 | 0 | - | - | Director Stock Option (Right to Buy) | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jun 2019 | 5,837 | 111,559 (0%) | 0% | - | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 4.12 per share. | 28 May 2019 | 14,500 | 154,999 (0%) | 0% | 4.1 | 59,741 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 4.51 per share. | 28 May 2019 | 20,000 | 169,499 (0%) | 0% | 4.5 | 90,286 | Common Stock |
| Nicolaos G. Alexopoulos | None | Sale of securities on an exchange or to another person at price $ 4.70 per share. | 22 May 2019 | 3,435 | 32,524 (0%) | 0% | 4.7 | 16,154 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 6.18 per share. | 02 Apr 2019 | 2,700 | 189,499 (0%) | 0% | 6.2 | 16,686 | Common Stock |
| Cesar Johnston | COO & EVP, Engineering | Sale of securities on an exchange or to another person at price $ 6.18 per share. | 02 Apr 2019 | 5,400 | 324,990 (0%) | 0% | 6.2 | 33,372 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 6.18 per share. | 02 Apr 2019 | 2,625 | 157,459 (0%) | 0% | 6.2 | 16,223 | Common Stock |
| Daniel W. Fairfax | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 28 Mar 2019 | 42,063 | 42,063 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | COO & EVP, Engineering | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 28 Mar 2019 | 65,000 | 330,390 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Mar 2019 | 75,000 | 192,199 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | EVP, Engineering & Operations | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Mar 2019 | 100,000 | 265,390 (0%) | 0% | 0 | Common Stock | |
| Neeraj Sahejpal | Senior VP, Product Marketing | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Mar 2019 | 60,000 | 160,084 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 7.51 per share. | 04 Feb 2019 | 3,400 | 117,199 (0%) | 0% | 7.5 | 25,538 | Common Stock |
| Cesar Johnston | EVP, Engineering & Operations | Sale of securities on an exchange or to another person at price $ 7.51 per share. | 04 Feb 2019 | 3,400 | 165,390 (0%) | 0% | 7.5 | 25,538 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jan 2019 | 12,640 | 124,391 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 7.40 per share. | 30 Jan 2019 | 3,792 | 120,599 (0%) | 0% | 7.4 | 28,061 | Common Stock |
| John R. Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jan 2019 | 6,320 | 136,958 (0%) | 0% | 0 | Common Stock | |
| Martin Cooper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jan 2019 | 6,320 | 91,662 (0%) | 0% | 0 | Common Stock | |
| Rex S. Jackson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jan 2019 | 6,320 | 85,722 (0%) | 0% | 0 | Common Stock | |
| Stephen R. Rizzone | Director, CEO and President | Payment of exercise price or tax liability using portion of securities received from the company at price $ 7.40 per share. | 30 Jan 2019 | 44,481 | 554,140 (1%) | 0% | 7.4 | 329,159 | Common Stock |
| Stephen R. Rizzone | Director, CEO and President | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jan 2019 | 126,392 | 598,621 (1%) | 0% | 0 | Common Stock | |
| Robert J. Griffin | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jan 2019 | 6,320 | 110,722 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | EVP, Engineering & Operations | Sale of securities on an exchange or to another person at price $ 7.40 per share. | 30 Jan 2019 | 8,089 | 168,790 (0%) | 0% | 7.4 | 59,859 | Common Stock |
| Cesar Johnston | EVP, Engineering & Operations | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jan 2019 | 25,279 | 176,879 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 6.87 per share. | 02 Jan 2019 | 4,463 | 111,751 (0%) | 0% | 6.9 | 30,661 | Common Stock |
| John R. Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jan 2019 | 5,837 | 0 | - | - | Director Stock Option (Right to Buy) | |
| John R. Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jan 2019 | 5,837 | 147,795 (0%) | 0% | - | Common Stock | |
| John R. Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2019 | 5,000 | 141,958 (0%) | 0% | - | Common Stock | |
| John R. Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2019 | 15,154 | 130,638 (0%) | 0% | 0 | Common Stock | |
| Martin Cooper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2019 | 15,154 | 85,342 (0%) | 0% | 0 | Common Stock | |
| Rex S. Jackson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2019 | 15,154 | 79,402 (0%) | 0% | 0 | Common Stock | |
| Nicolaos G. Alexopoulos | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2019 | 15,154 | 35,959 (0%) | 0% | 0 | Common Stock | |
| Robert J. Griffin | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2019 | 20,000 | 99,402 (0%) | 0% | - | Common Stock | |
| Cesar Johnston | EVP, Engineering & Operations | Sale of securities on an exchange or to another person at price $ 6.87 per share. | 02 Jan 2019 | 6,300 | 151,600 (0%) | 0% | 6.9 | 43,281 | Common Stock |
| Carol Lindstrom | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2019 | 15,154 | 32,870 (0%) | 0% | 0 | Common Stock | |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 6.87 per share. | 02 Jan 2019 | 3,675 | 100,084 (0%) | 0% | 6.9 | 25,247 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 6.50 per share. | 17 Dec 2018 | 900 | 103,340 (0%) | 0% | 6.5 | 5,850 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 8.62 per share. | 12 Nov 2018 | 2,796 | 101,740 (0%) | 0% | 8.6 | 24,101 | Common Stock |
| Stephen R. Rizzone | Director, CEO and President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 17 Sep 2018 | 200,141 | 28,198 | - | - | Employee Stock Option (Right to Buy) | |
| Stephen R. Rizzone | Director, CEO and President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 1.68 per share. | 17 Sep 2018 | 200,141 | 423,860 (1%) | 0% | 1.7 | 336,237 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 12.59 per share. | 20 Aug 2018 | 4,010 | 115,652 (0%) | 0% | 12.6 | 50,467 | Common Stock |
| Cesar Johnston | EVP, Engineering & Operations | Sale of securities on an exchange or to another person at price $ 12.59 per share. | 20 Aug 2018 | 10,683 | 157,900 (0%) | 0% | 12.6 | 134,448 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 12.59 per share. | 20 Aug 2018 | 3,069 | 103,689 (0%) | 0% | 12.6 | 38,624 | Common Stock |
| Cesar Johnston | EVP, Engineering & Operations | Sale of securities on an exchange or to another person at price $ 15.54 per share. | 14 Jul 2018 | 8,780 | 168,583 (0%) | 0% | 15.5 | 136,484 | Common Stock |
| Cesar Johnston | EVP, Engineering & Operations | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 14 Jul 2018 | 25,000 | 177,363 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | EVP, Engineering & Operations | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 14 Jul 2018 | 25,000 | 0 | - | - | Restricted Stock Units | |
| Brian Sereda | Senior Vice President & CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jul 2018 | 30,000 | 30,000 | - | - | Restricted Stock Units | |
| Brian Sereda | Senior Vice President & CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jul 2018 | 30,000 | 130,202 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 15.54 per share. | 13 Jul 2018 | 10,540 | 119,662 (0%) | 0% | 15.5 | 163,843 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 16.30 per share. | 14 Jun 2018 | 4,927 | 106,758 (0%) | 0% | 16.3 | 80,313 | Common Stock |
| John R. Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jun 2018 | 5,836 | 5,837 | - | - | Restricted Stock Units | |
| John R. Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jun 2018 | 5,836 | 117,224 (0%) | 0% | 0 | Common Stock | |
| John R. Gaulding | None | Sale of securities on an exchange or to another person at price $ 16.10 per share. | 13 Jun 2018 | 4,096 | 113,128 (0%) | 0% | 16.1 | 65,964 | Common Stock |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jun 2018 | 5,836 | 5,837 | - | - | Restricted Stock Units | |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jun 2018 | 5,836 | 67,832 (0%) | 0% | 0 | Common Stock | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jun 2018 | 5,836 | 5,837 | - | - | Restricted Stock Units | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jun 2018 | 5,836 | 61,892 (0%) | 0% | 0 | Common Stock | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jun 2018 | 5,836 | 5,837 | - | - | Restricted Stock Units | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jun 2018 | 5,836 | 61,892 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 17.04 per share. | 06 Jun 2018 | 1,645 | 100,202 (0%) | 0% | 17.0 | 28,035 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 06 Jun 2018 | 4,712 | 101,847 (0%) | 0% | 0 | Common Stock | |
| John R. Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 06 Jun 2018 | 2,356 | 113,744 (0%) | 0% | 0 | Common Stock | |
| John R. Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 06 Jun 2018 | 2,356 | 25,827 | - | - | Performance Stock Units (PSUs) | |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 06 Jun 2018 | 2,356 | 27,990 | - | - | Performance Stock Units (PSUs) | |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 06 Jun 2018 | 2,356 | 64,352 (0%) | 0% | 0 | Common Stock | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 06 Jun 2018 | 2,356 | 27,990 | - | - | Performance Stock Units (PSUs) | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 06 Jun 2018 | 2,356 | 58,412 (0%) | 0% | 0 | Common Stock | |
| Stephen R. Rizzone | Director, CEO and President | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 06 Jun 2018 | 47,115 | 271,703 (1%) | 0% | 0 | Common Stock | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 06 Jun 2018 | 2,356 | 58,412 (0%) | 0% | 0 | Common Stock | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 06 Jun 2018 | 2,356 | 27,990 | - | - | Performance Stock Units (PSUs) | |
| Cesar Johnston | EVP, Engineering & Operations | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 06 Jun 2018 | 9,423 | 155,700 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | EVP, Engineering & Operations | Sale of securities on an exchange or to another person at price $ 16.80 per share. | 06 Jun 2018 | 3,337 | 152,363 (0%) | 0% | 16.8 | 56,077 | Common Stock |
| Nicolaos G. Alexopoulos | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Mar 2018 | 17,055 | 20,805 (0%) | 0% | 0 | Common Stock | |
| Carol Lindstrom | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Mar 2018 | 17,055 | 17,716 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | EVP, Engineering & Operations | Sale of securities on an exchange or to another person at price $ 22.06 per share. | 13 Mar 2018 | 2,578 | 146,277 (0%) | 0% | 22.1 | 56,875 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 08 Mar 2018 | 42,500 | 97,135 (0%) | 0% | 0 | Common Stock | |
| Michael Leabman | None | Sale of securities on an exchange or to another person at price $ 21.87 per share. | 08 Mar 2018 | 68,000 | 164,279 (0%) | 0% | 21.9 | 1,487,160 | Common Stock |
| Michael Leabman | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Mar 2018 | 80,000 | 24,736 | - | - | Stock Option (right to buy) | |
| Michael Leabman | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 6.00 per share. | 08 Mar 2018 | 80,000 | 232,279 (0%) | 0% | 6 | 480,000 | Common Stock |
| Michael Leabman | None | Sale of securities on an exchange or to another person at price $ 22.54 per share. | 08 Mar 2018 | 12,000 | 152,279 (0%) | 0% | 22.5 | 270,480 | Common Stock |
| Michael Leabman | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 6.00 per share. | 08 Mar 2018 | 20,000 | 172,279 (0%) | 0% | 6 | 120,000 | Common Stock |
| Michael Leabman | None | Sale of securities on an exchange or to another person at price $ 21.90 per share. | 08 Mar 2018 | 20,000 | 152,279 (0%) | 0% | 21.9 | 437,938 | Common Stock |
| Michael Leabman | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Mar 2018 | 20,000 | 4,736 | - | - | Stock Option (right to buy) | |
| Cesar Johnston | EVP, Engineering & Operations | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 08 Mar 2018 | 60,000 | 133,855 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | EVP, Engineering & Operations | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 08 Mar 2018 | 15,000 | 148,855 (0%) | 0% | 0 | Common Stock | |
| Neeraj Sahejpal | Senior VP, Product Marketing | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 08 Mar 2018 | 35,000 | 111,685 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | EVP, Engineering & Operations | Sale of securities on an exchange or to another person at price $ 21.98 per share. | 06 Mar 2018 | 11,551 | 73,855 (0%) | 0% | 22.0 | 253,849 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 22.24 per share. | 26 Feb 2018 | 13,935 | 54,635 (0%) | 0% | 22.2 | 309,962 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 21.91 per share. | 26 Feb 2018 | 2,855 | 68,570 (0%) | 0% | 21.9 | 62,562 | Common Stock |
| Cesar Johnston | Senior VP, Engineering | Sale of securities on an exchange or to another person at price $ 21.91 per share. | 26 Feb 2018 | 3,585 | 85,406 (0%) | 0% | 21.9 | 78,559 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 21.91 per share. | 26 Feb 2018 | 2,880 | 76,685 (0%) | 0% | 21.9 | 63,110 | Common Stock |
| Stephen R. Rizzone | Director, CEO and President | Sale of securities on an exchange or to another person at price $ 22.50 per share. | 23 Feb 2018 | 30,000 | 223,719 (0%) | 0% | 22.5 | 675,000 | Common Stock |
| Michael Leabman | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 6.00 per share. | 21 Feb 2018 | 52,000 | 152,279 (0%) | 0% | 6 | 312,000 | Common Stock |
| Michael Leabman | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 21 Feb 2018 | 52,000 | 104,736 | - | - | Stock Option (right to buy) | |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 20.17 per share. | 21 Feb 2018 | 4,991 | 79,565 (0%) | 0% | 20.2 | 100,670 | Common Stock |
| John R. Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2018 | 25,000 | 122,741 (0%) | 0% | 0 | Common Stock | |
| John R. Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2018 | 26,929 | 97,741 (0%) | 0% | 0 | Common Stock | |
| John R. Gaulding | None | Sale of securities on an exchange or to another person at price $ 23.67 per share. | 02 Jan 2018 | 11,353 | 111,388 (0%) | 0% | 23.7 | 268,714 | Common Stock |
| Martin Cooper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2018 | 26,929 | 61,996 (0%) | 0% | 0 | Common Stock | |
| Rex S. Jackson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2018 | 26,929 | 56,056 (0%) | 0% | 0 | Common Stock | |
| Robert J. Griffin | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2018 | 26,929 | 56,056 (0%) | 0% | 0 | Common Stock | |
| John R. Gaulding | None | Sale of securities on an exchange or to another person at price $ 30.50 per share. | 29 Dec 2017 | 2,500 | 70,812 (0%) | 0% | 30.5 | 76,250 | Common Stock |
| John R. Gaulding | None | Sale of securities on an exchange or to another person at price $ 29.56 per share. | 29 Dec 2017 | 22,500 | 73,312 (0%) | 0% | 29.6 | 665,181 | Common Stock |
| Stephen R. Rizzone | Director, CEO and President | Sale of securities on an exchange or to another person at price $ 26.04 per share. | 29 Dec 2017 | 75,000 | 253,609 (1%) | 0% | 26.0 | 1,953,000 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 33.19 per share. | 28 Dec 2017 | 2,986 | 83,867 (0%) | 0% | 33.2 | 99,114 | Common Stock |
| Michael Leabman | Director, Chief Technology Officer | Sale of securities on an exchange or to another person at price $ 20.57 per share. | 27 Dec 2017 | 29,610 | 152,279 (0%) | 0% | 20.6 | 609,208 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 9.28 per share. | 19 Dec 2017 | 920 | 86,853 (0%) | 0% | 9.3 | 8,539 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 8.75 per share. | 14 Dec 2017 | 901 | 70,968 (0%) | 0% | 8.8 | 7,885 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 8.72 per share. | 14 Dec 2017 | 1,350 | 87,773 (0%) | 0% | 8.7 | 11,772 | Common Stock |
| Stephen R. Rizzone | Director, CEO and President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 1.68 per share. | 04 Dec 2017 | 47,350 | 328,609 (1%) | 0% | 1.7 | 79,548 | Common Stock |
| Stephen R. Rizzone | Director, CEO and President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Dec 2017 | 47,350 | 200,141 | - | - | Stock Option (right to buy) | |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 9.35 per share. | 13 Nov 2017 | 2,846 | 89,123 (0%) | 0% | 9.4 | 26,624 | Common Stock |
| Cesar Johnston | Senior VP, Engineering | Sale of securities on an exchange or to another person at price $ 12.55 per share. | 26 Sep 2017 | 15,000 | 88,991 (0%) | 0% | 12.6 | 188,316 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 12.53 per share. | 11 Sep 2017 | 9,867 | 91,969 (0%) | 0% | 12.5 | 123,651 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 13.09 per share. | 08 Sep 2017 | 34,000 | 12,015 (0%) | 0% | 13.1 | 445,043 | Common Stock |
| Brian Sereda | Senior Vice President & CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 08 Sep 2017 | 46,015 | 46,015 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Gift of securities by or to the insider at price $ 0.00 per share. | 08 Sep 2017 | 46,015 | 71,869 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 9.31 per share. | 21 Aug 2017 | 4,750 | 117,432 (0%) | 0% | 9.3 | 44,240 | Common Stock |
| Michael Leabman | Director, Chief Technology Officer | Sale of securities on an exchange or to another person at price $ 9.31 per share. | 21 Aug 2017 | 10,515 | 181,889 (0%) | 0% | 9.3 | 97,933 | Common Stock |
| Cesar Johnston | Senior VP, Engineering | Sale of securities on an exchange or to another person at price $ 9.31 per share. | 21 Aug 2017 | 7,665 | 106,025 (0%) | 0% | 9.3 | 71,389 | Common Stock |
| Cesar Johnston | Senior VP, Engineering | Sale of securities on an exchange or to another person at price $ 9.71 per share. | 21 Aug 2017 | 2,034 | 103,991 (0%) | 0% | 9.7 | 19,750 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 9.31 per share. | 21 Aug 2017 | 3,705 | 101,115 (0%) | 0% | 9.3 | 34,507 | Common Stock |
| Cesar Johnston | Senior VP, Engineering | Sale of securities on an exchange or to another person at price $ 16.11 per share. | 14 Jul 2017 | 9,443 | 113,690 (0%) | 0% | 16.1 | 152,130 | Common Stock |
| Cesar Johnston | Senior VP, Engineering | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 14 Jul 2017 | 25,000 | 25,000 | - | - | Restricted Stock Units | |
| Cesar Johnston | Senior VP, Engineering | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 14 Jul 2017 | 25,000 | 123,133 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jul 2017 | 30,000 | 60,000 | - | - | Restricted Stock Units | |
| Brian Sereda | Senior Vice President & CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jul 2017 | 30,000 | 133,577 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Senior Vice President & CFO | Sale of securities on an exchange or to another person at price $ 16.11 per share. | 13 Jul 2017 | 11,395 | 122,182 (0%) | 0% | 16.1 | 183,526 | Common Stock |
| Michael Leabman | Director, Chief Technology Officer | Gift of securities by or to the insider at price $ 0.00 per share. | 23 Jun 2017 | 147,578 | 192,404 (0%) | 0% | 0 | Common Stock | |
| Michael Leabman | Director, Chief Technology Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 6.00 per share. | 19 Jun 2017 | 94,738 | 339,982 (1%) | 0% | 6 | 568,428 | Common Stock |
| Michael Leabman | Director, Chief Technology Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Jun 2017 | 52,840 | 4,804 | - | - | Stock Option (right to buy) | |
| Michael Leabman | Director, Chief Technology Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Jun 2017 | 94,738 | 156,736 | - | - | Stock Option (right to buy) | |
| Michael Leabman | Director, Chief Technology Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 2.49 per share. | 19 Jun 2017 | 52,840 | 245,244 (1%) | 0% | 2.5 | 131,572 | Common Stock |
| Brian Sereda | Vice President & CFO | Sale of securities on an exchange or to another person at price $ 15.85 per share. | 14 Jun 2017 | 945 | 103,577 (0%) | 0% | 15.8 | 14,975 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 15.85 per share. | 14 Jun 2017 | 1,615 | 104,820 (0%) | 0% | 15.8 | 25,592 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Sale of securities on an exchange or to another person at price $ 15.50 per share. | 01 Jun 2017 | 2,000 | 106,435 (0%) | 0% | 15.5 | 31,000 | Common Stock |
| Stephen R. Rizzone | Director, CEO and President | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 Apr 2017 | 193,059 | 193,059 | - | - | Restricted Stock Units | |
| Cesar Johnston | Senior VP, Engineering | Sale of securities on an exchange or to another person at price $ 15.88 per share. | 16 Mar 2017 | 37,000 | 98,133 (0%) | 0% | 15.9 | 587,486 | Common Stock |
| Neeraj Sahejpal | Senior VP, Product Marketing | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 23 Feb 2017 | 30,000 | 108,435 (0%) | 0% | 0 | Common Stock | |
| Neeraj Sahejpal | Senior VP, Product Marketing | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 23 Feb 2017 | 7,500 | 78,435 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Vice President & CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Jan 2017 | 30,000 | 104,522 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Vice President & CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Jan 2017 | 5,000 | 74,522 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Vice President & CFO | Sale of securities on an exchange or to another person at price $ 18.42 per share. | 12 Jan 2017 | 162 | 69,522 (0%) | 0% | 18.4 | 2,984 | Common Stock |
| Michael Leabman | Director, Chief Technology Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Jan 2017 | 77,280 | 192,404 (0%) | 0% | 0 | Common Stock | |
| Michael Leabman | Director, Chief Technology Officer | Sale of securities on an exchange or to another person at price $ 18.42 per share. | 12 Jan 2017 | 162 | 115,124 (0%) | 0% | 18.4 | 2,984 | Common Stock |
| Cesar Johnston | Senior VP, Engineering | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Jan 2017 | 30,000 | 135,133 (0%) | 0% | 0 | Common Stock | |
| Cesar Johnston | Senior VP, Engineering | Sale of securities on an exchange or to another person at price $ 18.42 per share. | 12 Jan 2017 | 325 | 105,133 (0%) | 0% | 18.4 | 5,987 | Common Stock |
| John R. Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 03 Jan 2017 | 5,837 | 11,673 | - | - | Restricted Stock Units | |
| John R. Gaulding | None | Sale of securities on an exchange or to another person at price $ 15.85 per share. | 03 Jan 2017 | 2,140 | 95,812 (0%) | 0% | 15.8 | 33,911 | Common Stock |
| John R. Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 03 Jan 2017 | 5,837 | 97,952 (0%) | 0% | 0 | Common Stock | |
| John R. Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2017 | 1,697 | 92,115 (0%) | 0% | 0 | Common Stock | |
| John R. Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2017 | 4,263 | 90,418 (0%) | 0% | 0 | Common Stock | |
| John R. Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2017 | 25,000 | 86,155 (0%) | 0% | 0 | Common Stock | |
| Martin Cooper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2017 | 1,697 | 29,230 (0%) | 0% | 0 | Common Stock | |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 03 Jan 2017 | 5,837 | 35,067 (0%) | 0% | 0 | Common Stock | |
| Martin Cooper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2017 | 4,263 | 27,533 (0%) | 0% | 0 | Common Stock | |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 03 Jan 2017 | 5,837 | 11,673 | - | - | Restricted Stock Units | |
| Rex S. Jackson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2017 | 4,263 | 21,593 (0%) | 0% | 0 | Common Stock | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 03 Jan 2017 | 5,837 | 29,127 (0%) | 0% | 0 | Common Stock | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 03 Jan 2017 | 5,837 | 11,673 | - | - | Restricted Stock Units | |
| Rex S. Jackson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2017 | 1,697 | 23,290 (0%) | 0% | 0 | Common Stock | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 03 Jan 2017 | 5,837 | 29,127 (0%) | 0% | 0 | Common Stock | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 03 Jan 2017 | 5,837 | 11,673 | - | - | Restricted Stock Units | |
| Robert J. Griffin | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2017 | 4,263 | 21,593 (0%) | 0% | 0 | Common Stock | |
| Robert J. Griffin | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2017 | 1,697 | 23,290 (0%) | 0% | 0 | Common Stock | |
| Brian Sereda | Vice President & CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Dec 2016 | 387 | 55,980 | - | - | Performance Stock Unit | |
| Brian Sereda | Vice President & CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Dec 2016 | 387 | 69,684 | - | - | Common Stock | |
| John Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Dec 2016 | 193 | 27,990 | - | - | Performance Stock Unit | |
| John Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Dec 2016 | 25,000 | 0 | - | - | Restricted Stock Unit | |
| John Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Dec 2016 | 14,953 | 0 | - | - | Restricted Stock Unit | |
| John Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Dec 2016 | 193 | 21,202 | - | - | Common Stock | |
| John Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Dec 2016 | 25,000 | 46,202 | - | - | Common Stock | |
| John Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Dec 2016 | 14,953 | 61,155 | - | - | Common Stock | |
| John Gaulding | None | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 30 Dec 2016 | 14,651 | 46,504 | - | - | Common Stock | |
| Michael Leabman | Director, Chief Technology Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Dec 2016 | 387 | 55,980 | - | - | Performance Share Units | |
| Michael Leabman | Director, Chief Technology Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Dec 2016 | 387 | 115,286 | - | - | Common Stock | |
| Cesar Johnston | Senior VP, Engineering | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Dec 2016 | 774 | 111,959 | - | - | Performance Share Units | |
| Cesar Johnston | Senior VP, Engineering | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Dec 2016 | 774 | 105,458 | - | - | Common Stock | |
| John Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Dec 2016 | 19,013 | 0 | - | - | Director Stock Option (Right to Buy) | |
| John Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Dec 2016 | 19,013 | 40,022 | - | - | Common Stock | |
| John Gaulding | None | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 15 Dec 2016 | 19,013 | 21,009 | - | - | Common Stock | |
| Stephen R. Rizzone | Director, CEO and President | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Nov 2016 | 150,000 | 150,000 | - | - | Restricted Stock Unit | |
| Stephen R. Rizzone | Director, CEO and President | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Nov 2016 | 150,000 | 150,000 | - | - | Performance Stock Unit | |
| Brian Sereda | Vice President & CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 24 Oct 2016 | 45,000 | 66,103 | - | - | Common Stock | |
| Michael Leabman | Director, Chief Technology Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 22 Oct 2016 | 6,250 | 0 | - | - | Restricted Stock Unit (RSU) | |
| Michael Leabman | Director, Chief Technology Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 22 Oct 2016 | 6,250 | 14,853 | - | - | Common Stock | |
| Michael Leabman | Director, Chief Technology Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 Oct 2016 | 100,000 | 114,853 | - | - | Common Stock | |
| Cesar Johnston | Senior VP, Engineering | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 22 Oct 2016 | 6,250 | 0 | - | - | Restricted Stock Unit (RSU) | |
| Cesar Johnston | Senior VP, Engineering | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 22 Oct 2016 | 6,250 | 68,963 | - | - | Common Stock | |
| Cesar Johnston | Senior VP, Engineering | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 Oct 2016 | 85,000 | 153,963 | - | - | Common Stock | |
| Brian Sereda | Vice President & CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 4,442 | 56,367 | - | - | Performance Share Units | |
| Brian Sereda | Vice President & CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 4,442 | 70,545 | - | - | Common Stock | |
| Brian Sereda | Vice President & CFO | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 30 Sep 2016 | 1,853 | 68,692 | - | - | Common Stock | |
| John Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 2,221 | 28,183 | - | - | Performance Share Units | |
| John Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 2,221 | 21,823 | - | - | Common Stock | |
| John Gaulding | None | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 30 Sep 2016 | 814 | 21,009 | - | - | Common Stock | |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 2,221 | 28,183 | - | - | Performance Share Units | |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 193 | 27,990 | - | - | Performance Share Units | |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 8,972 | 0 | - | - | Restricted Stock Units | |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 2,221 | 14,105 | - | - | Common Stock | |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 193 | 14,298 | - | - | Common Stock | |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 8,972 | 23,270 | - | - | Common Stock | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 2,221 | 28,183 | - | - | Performance Share Units | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 193 | 27,990 | - | - | Performance Share Units | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 8,972 | 0 | - | - | Restricted Stock Units | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 2,221 | 8,165 | - | - | Common Stock | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 193 | 8,358 | - | - | Common Stock | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 8,972 | 17,330 | - | - | Common Stock | |
| Stephen R. Rizzone | Director, CEO and President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 44,424 | 563,668 | - | - | Performance Share Units | |
| Stephen R. Rizzone | Director, CEO and President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 3,870 | 559,798 | - | - | Performance Share Units | |
| Stephen R. Rizzone | Director, CEO and President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 44,424 | 151,190 | - | - | Common Stock | |
| Stephen R. Rizzone | Director, CEO and President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 3,870 | 156,826 | - | - | Common Stock | |
| Michael Leabman | Director, Chief Technology Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 4,442 | 56,367 | - | - | Performance Share Units | |
| Michael Leabman | Director, Chief Technology Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 4,442 | 119,295 | - | - | Common Stock | |
| Michael Leabman | Director, Chief Technology Officer | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 30 Sep 2016 | 4,396 | 114,899 | - | - | Common Stock | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 2,221 | 28,183 | - | - | Performance Share Units | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 193 | 27,990 | - | - | Performance Share Units | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 8,972 | 0 | - | - | Restricted Stock Units | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 2,221 | 8,165 | - | - | Common Stock | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 193 | 8,358 | - | - | Common Stock | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 8,972 | 17,330 | - | - | Common Stock | |
| Cesar Johnston | Senior VP, Engineering | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 8,885 | 112,733 | - | - | Performance Share Units | |
| Cesar Johnston | Senior VP, Engineering | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Sep 2016 | 8,885 | 162,848 | - | - | Common Stock | |
| Cesar Johnston | Senior VP, Engineering | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 30 Sep 2016 | 40,000 | 122,848 | - | - | Common Stock | |
| Cesar Johnston | Senior VP, Engineering | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 30 Sep 2016 | 18,164 | 104,684 | - | - | Common Stock | |
| John Gaulding | None | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 18 Aug 2016 | 352 | 19,602 | - | - | Common Stock | |
| Brian Sereda | Vice President and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 12 Aug 2016 | 30,000 | 90,000 | - | - | Restricted Stock Units | |
| Brian Sereda | Vice President and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Aug 2016 | 1,920 | 3,099 | - | - | Common Stock | |
| Brian Sereda | Vice President and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.00 per share. | 12 Aug 2016 | 722 | 2,377 | - | - | Common Stock | |
| Brian Sereda | Vice President and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 12 Aug 2016 | 30,000 | 32,377 | - | - | Common Stock | |
| Brian Sereda | Vice President and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.00 per share. | 12 Aug 2016 | 11,274 | 21,103 | - | - | Common Stock | |
| John Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Aug 2016 | 960 | 19,954 | - | - | Common Stock | |
| Martin Cooper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Aug 2016 | 960 | 11,884 | - | - | Common Stock | |
| Rex S. Jackson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Aug 2016 | 960 | 5,944 | - | - | Common Stock | |
| Stephen R. Rizzone | Director, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Aug 2016 | 19,195 | 106,766 | - | - | Common Stock | |
| Michael Leabman | Director, Chief Technology Officer | Gift of securities by or to the insider at price $ 0.00 per share. | 12 Aug 2016 | 80,201 | 7,405 | - | - | Common Stock | |
| Michael Leabman | Director, Chief Technology Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Aug 2016 | 1,920 | 9,325 | - | - | Common Stock | |
| Michael Leabman | Director, Chief Technology Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.00 per share. | 12 Aug 2016 | 722 | 8,603 | - | - | Common Stock | |
| Robert J. Griffin | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Aug 2016 | 960 | 5,944 | - | - | Common Stock | |
| Cesar Johnston | Senior VP of Engineering | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 12 Aug 2016 | 25,000 | 50,000 | - | - | Restricted Stock Units | |
| Cesar Johnston | Senior VP of Engineering | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Aug 2016 | 3,839 | 48,551 | - | - | Common Stock | |
| Cesar Johnston | Senior VP of Engineering | Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.00 per share. | 12 Aug 2016 | 1,443 | 47,108 | - | - | Common Stock | |
| Cesar Johnston | Senior VP of Engineering | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 12 Aug 2016 | 25,000 | 72,108 | - | - | Common Stock | |
| Cesar Johnston | Senior VP of Engineering | Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.00 per share. | 12 Aug 2016 | 9,395 | 62,713 | - | - | Common Stock | |
| Brian Sereda | Vice President and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2016 | 1,920 | 3,099 | - | - | Performance Share Units | |
| John Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2016 | 960 | 1,550 | - | - | Performance Share Units | |
| Martin Cooper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2016 | 960 | 1,550 | - | - | Performance Share Units | |
| Rex S. Jackson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2016 | 960 | 1,550 | - | - | Performance Share Units | |
| Stephen R. Rizzone | Director, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2016 | 19,195 | 30,983 | - | - | Performance Share Units | |
| Michael Leabman | Director, Chief Technology Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2016 | 1,920 | 3,099 | - | - | Performance Share Units | |
| Robert J. Griffin | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2016 | 960 | 1,550 | - | - | Performance Share Units | |
| Cesar Johnston | Senior VP of Engineering | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2016 | 3,839 | 6,197 | - | - | Performance Share Units | |
| John Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Jun 2016 | 17,510 | 17,510 | - | - | Restricted Stock Units | |
| Martin Cooper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Jun 2016 | 17,510 | 17,510 | - | - | Restricted Stock Units | |
| Rex S. Jackson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Jun 2016 | 17,510 | 17,510 | - | - | Restricted Stock Units | |
| Robert J. Griffin | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Jun 2016 | 17,510 | 17,510 | - | - | Restricted Stock Units | |
| Brian Sereda | Vice President and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 25 Apr 2016 | 361 | 1,179 | - | - | Common Stock | |
| John Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 25 Apr 2016 | 181 | 18,994 | - | - | Common Stock | |
| Martin Cooper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 25 Apr 2016 | 181 | 10,924 | - | - | Common Stock | |
| Rex S. Jackson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 25 Apr 2016 | 181 | 4,984 | - | - | Common Stock | |
| Stephen R. Rizzone | Director, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 25 Apr 2016 | 3,608 | 87,571 | - | - | Common Stock | |
| Michael Leabman | Director, Chief Technology Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 25 Apr 2016 | 361 | 87,606 | - | - | Common Stock | |
| Robert J. Griffin | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 25 Apr 2016 | 181 | 4,984 | - | - | Common Stock | |
| Cesar Johnston | Senior VP of Engineering | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 25 Apr 2016 | 722 | 46,212 | - | - | Common Stock | |
| Brian Sereda | Vice President and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2016 | 361 | 1,179 | - | - | Performance Share Units | |
| John Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2016 | 181 | 590 | - | - | Performance Share Units | |
| Martin Cooper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2016 | 181 | 590 | - | - | Performance Share Units | |
| Rex S. Jackson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2016 | 181 | 590 | - | - | Performance Share Units | |
| Stephen R. Rizzone | Director, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2016 | 3,608 | 11,788 | - | - | Performance Share Units | |
| Michael Leabman | Director, Chief Technology Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2016 | 361 | 1,179 | - | - | Performance Share Units | |
| Robert J. Griffin | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2016 | 181 | 590 | - | - | Performance Share Units | |
| Cesar Johnston | Senior VP of Engineering | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2016 | 722 | 2,358 | - | - | Performance Share Units | |
| Stephen R. Rizzone | Director, CEO and President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2016 | 61,557 | 184,669 | - | - | Restricted Stock Units | |
| Stephen R. Rizzone | Director, CEO and President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2016 | 61,556 | 123,113 | - | - | Restricted Stock Units | |
| Stephen R. Rizzone | Director, CEO and President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2016 | 61,557 | 218,383 | - | - | Common Stock | |
| Stephen R. Rizzone | Director, CEO and President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2016 | 61,556 | 279,939 | - | - | Common Stock | |
| John Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jan 2016 | 25,000 | 0 | - | - | Restricted Stock Units | |
| John Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jan 2016 | 4,394 | 0 | - | - | Restricted Stock Units | |
| John Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jan 2016 | 25,000 | 25,016 | - | - | Common Stock | |
| John Gaulding | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jan 2016 | 4,394 | 29,410 | - | - | Common Stock | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jan 2016 | 4,394 | 0 | - | - | Restricted Stock Units | |
| Rex S. Jackson | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jan 2016 | 4,394 | 4,423 | - | - | Common Stock | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jan 2016 | 4,394 | 0 | - | - | Restricted Stock Units | |
| Robert J. Griffin | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jan 2016 | 4,394 | 4,423 | - | - | Common Stock | |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Jan 2016 | 5,061 | 0 | - | - | Restricted Stock Units | |
| Martin Cooper | None | Other type of transaction at price $ 0.00 per share. | 08 Jan 2016 | 1,330 | 5,273 | - | - | Common Stock | |
| Martin Cooper | None | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Jan 2016 | 5,061 | 10,334 | - | - | Common Stock | |
| John Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Jan 2016 | 25,000 | 25,000 | - | - | Restricted Stock Units | |
| John Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Jan 2016 | 14,953 | 14,953 | - | - | Deferred Stock Units | |
| Martin Cooper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Jan 2016 | 8,972 | 8,972 | - | - | Restricted Stock Units | |
| Rex S. Jackson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Jan 2016 | 8,972 | 8,972 | - | - | Restricted Stock Units | |
| Robert J. Griffin | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Jan 2016 | 8,972 | 8,972 | - | - | Restricted Stock Units | |
| Brian Sereda | Vice President and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 818 | 818 | - | - | Performance Share Units | |
| Brian Sereda | Vice President and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 818 | 818 | - | - | Common Stock | |
| John Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 380 | 409 | - | - | Performance Share Units | |
| John Gaulding | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 380 | 29,790 | - | - | Common Stock | |
| John Gaulding | None | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 31 Dec 2015 | 10,977 | 18,813 | - | - | Common Stock | |
| Martin Cooper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 409 | 409 | - | - | Performance Share Units | |
| Martin Cooper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 409 | 10,743 | - | - | Common Stock | |
| Rex S. Jackson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 380 | 409 | - | - | Performance Share Units | |
| Rex S. Jackson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 380 | 4,803 | - | - | Common Stock | |
| Stephen R. Rizzone | Director, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 7,601 | 8,180 | - | - | Performance Share Units | |
| Stephen R. Rizzone | Director, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 7,601 | 83,963 | - | - | Common Stock | |
| Michael Leabman | Director, Chief Technology Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 760 | 818 | - | - | Performance Share Units | |
| Michael Leabman | Director, Chief Technology Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 31 Dec 2015 | 6,250 | 6,250 | - | - | Restricted Stock Units | |
| Michael Leabman | Director, Chief Technology Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 760 | 80,995 | - | - | Common Stock | |
| Michael Leabman | Director, Chief Technology Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 31 Dec 2015 | 6,250 | 87,245 | - | - | Common Stock | |
| Robert J. Griffin | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 380 | 409 | - | - | Performance Share Units | |
| Robert J. Griffin | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 380 | 4,803 | - | - | Common Stock | |
| Cesar Johnston | Senior VP of Engineering | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 1,520 | 1,636 | - | - | Performance Share Units | |
| Cesar Johnston | Senior VP of Engineering | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 31 Dec 2015 | 6,250 | 6,250 | - | - | Restricted Stock Units | |
| Cesar Johnston | Senior VP of Engineering | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2015 | 1,520 | 37,740 | - | - | Common Stock | |
| Cesar Johnston | Senior VP of Engineering | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 31 Dec 2015 | 6,250 | 43,990 | - | - | Common Stock | |
| Michael Leabman | Director, Chief Technology Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Dec 2015 | 12,500 | 12,500 | - | - | Restricted Stock Units | |
| Cesar Johnston | Senior VP of Engineering | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 Dec 2015 | 12,500 | 12,500 | - | - | Restricted Stock Units | |
| Stephen R. Rizzone | Director, President and CEO | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 20 Nov 2015 | 22,000 | 76,362 | - | - | Common Stock | |
| Stephen R. Rizzone | Director, President and CEO | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 26 Aug 2015 | 2,000 | 54,362 | - | - | Common Stock | |
| Stephen R. Rizzone | Director, President and CEO | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 26 Aug 2015 | 700 | 53,062 | - | - | Common Stock | |
| Stephen R. Rizzone | Director, President and CEO | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 25 Aug 2015 | 5,000 | 52,362 | - | - | Common Stock | |
| Martin Cooper | None | Other type of transaction at price $ 0.00 per share. | 20 Aug 2015 | 1,416 | 3,943 | - | - | Common Stock | |
| Cesar Johnston | Senior VP of Engineering | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 14 Jul 2015 | 25,000 | 75,000 | - | - | Restricted Stock Units | |
| Cesar Johnston | Senior VP of Engineering | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 14 Jul 2015 | 25,000 | 45,670 | - | - | Common Stock |