Lewis Chew's Insider Trades & SAST Disclosures

Lewis Chew's most recent trade in Cadence Design Systems, Inc. was a trade of 779 Common Stock done . Disclosure was reported to the exchange on May 8, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Cadence Design Systems, Inc.
Lewis Chew Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 08 May 2025 779 8,417 (0%) 0% 0 Common Stock
Intuitive Surgical Inc
Lewis Chew Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 May 2025 531 531 - - Restricted Stock Units
Intuitive Surgical Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 25 Apr 2025 739 783 (0%) 0% 0 Common Stock
Intuitive Surgical Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 25 Apr 2025 739 0 - - Restricted Stock Units
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Feb 2025 844 844 - - Restricted Stock Unit-4
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Feb 2025 844 26,504 (0%) 0% 0 Common Stock
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Nov 2024 212 422 - - Restricted Stock Unit-4
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Nov 2024 212 6,415 (0%) 0% 0 Common Stock
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Aug 2024 211 634 - - Restricted Stock Unit-4
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Aug 2024 211 6,203 (0%) 0% 0 Common Stock
Arista Networks Inc
Lewis Chew Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 07 Jun 2024 845 845 - - Restricted Stock Unit-4
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 May 2024 372 5,992 (0%) 0% 0 Common Stock
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 May 2024 372 0 - - Restricted Stock Unit-3
Cadence Design Systems, Inc.
Lewis Chew Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 May 2024 868 7,638 (0%) 0% 0 Common Stock
Intuitive Surgical Inc
Lewis Chew Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Apr 2024 739 739 - - Restricted Stock Units
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Feb 2024 373 372 - - Restricted Stock Unit-3
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Feb 2024 373 5,620 (0%) 0% 0 Common Stock
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Nov 2023 372 745 - - Restricted Stock Unit-3
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Nov 2023 372 5,247 (0%) 0% 0 Common Stock
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 21 Aug 2023 373 4,875 (0%) 0% - Common Stock
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 21 Aug 2023 373 1,117 - - Restricted Stock Unit-3
Arista Networks Inc
Lewis Chew Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 14 Jun 2023 1,490 1,490 - - Restricted Stock Unit-3
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 May 2023 510 0 - - Restricted Stock Unit-2
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 May 2023 510 4,502 (0%) 0% 0 Common Stock
Cadence Design Systems, Inc.
Lewis Chew Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 04 May 2023 1,073 6,770 (0%) 0% 0 Common Stock
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 21 Feb 2023 511 510 - - Restricted Stock Unit-2
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 21 Feb 2023 511 3,992 (0%) 0% 0 Common Stock
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 21 Nov 2022 510 1,021 - - Restricted Stock Unit-2
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 21 Nov 2022 510 3,481 (0%) 0% 0 Common Stock
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 Aug 2022 511 2,971 (0%) 0% 0 Common Stock
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 Aug 2022 511 1,531 - - Restricted Stock Unit-2
Arista Networks Inc
Lewis Chew Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 31 May 2022 2,042 2,042 - - Restricted Stock Unit-2
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 May 2022 616 0 - - Restricted Stock Unit-1
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 May 2022 616 2,460 (0%) 0% 0 Common Stock
Cadence Design Systems, Inc.
Lewis Chew Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 05 May 2022 1,473 5,697 (0%) 0% 0 Common Stock
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 Feb 2022 612 1,844 (0%) 0% 0 Common Stock
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 Feb 2022 612 616 - - Restricted Stock Unit-1
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 Nov 2021 616 1,232 (0%) 0% 0 Common Stock
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 Nov 2021 616 1,228 - - Restricted Stock Unit-1
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Aug 2021 154 154 (0%) 0% 0 Common Stock
Arista Networks Inc
Lewis Chew Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Aug 2021 154 461 - - Restricted Stock Unit-1
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 33.15 per share. 17 Aug 2021 30,000 135,598 (0%) 0% 33.2 994,500 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 17 Aug 2021 30,000 10,625 - - Employee Stock Option (right to buy)
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 99.65 per share. 17 Aug 2021 14,870 113,028 (0%) 0% 99.6 1,481,770 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 99.20 per share. 17 Aug 2021 7,430 105,598 (0%) 0% 99.2 737,030 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 100.82 per share. 17 Aug 2021 4,900 127,898 (0%) 0% 100.8 494,038 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 101.68 per share. 17 Aug 2021 2,800 132,798 (0%) 0% 101.7 284,691 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Aug 2021 30,000 15,000 - - Employee Stock Option (right to buy)
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 33.15 per share. 05 Aug 2021 30,000 135,598 (0%) 0% 33.2 994,500 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 97.38 per share. 05 Aug 2021 20,698 114,900 (0%) 0% 97.4 2,015,673 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Aug 2021 15,000 0 - - Employee Stock Option (right to buy)
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 33.15 per share. 05 Aug 2021 15,000 120,598 (0%) 0% 33.2 497,250 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 98.26 per share. 05 Aug 2021 12,600 107,998 (0%) 0% 98.3 1,238,081 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 97.86 per share. 05 Aug 2021 9,302 105,598 (0%) 0% 97.9 910,302 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 98.87 per share. 05 Aug 2021 2,400 105,598 (0%) 0% 98.9 237,278 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 33.15 per share. 03 Aug 2021 20,000 125,598 (0%) 0% 33.2 663,000 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 97.29 per share. 03 Aug 2021 20,000 105,598 (0%) 0% 97.3 1,945,882 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 99.54 per share. 03 Aug 2021 20,000 105,598 (0%) 0% 99.5 1,990,712 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 42.98 per share. 03 Aug 2021 20,000 125,598 (0%) 0% 43.0 859,600 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 Aug 2021 20,000 45,000 - - Employee Stock Option (right to buy)
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 Aug 2021 20,000 10,000 - - Employee Stock Option (right to buy)
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 97.99 per share. 03 Aug 2021 10,000 105,598 (0%) 0% 98.0 979,893 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 42.98 per share. 03 Aug 2021 10,000 115,598 (0%) 0% 43.0 429,800 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 Aug 2021 10,000 0 - - Employee Stock Option (right to buy)
Arista Networks Inc
Lewis Chew Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 19 Jul 2021 615 615 - - Restricted Stock Unit-1
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 96.67 per share. 20 May 2021 30,918 105,598 (0%) 0% 96.7 2,988,957 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 May 2021 30,918 30,000 - - Employee Stock Option (right to buy)
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 42.98 per share. 20 May 2021 30,918 136,516 (0%) 0% 43.0 1,328,856 Class A Common Stock
Cadence Design Systems, Inc.
Lewis Chew Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Feb 2021 1,377 4,224 (0%) 0% 0 Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 02 Feb 2021 30,000 60,918 - - Employee Stock Option (right to buy)
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 42.98 per share. 02 Feb 2021 30,000 135,598 (0%) 0% 43.0 1,289,400 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 90.82 per share. 02 Feb 2021 30,000 105,598 (0%) 0% 90.8 2,724,669 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 91.03 per share. 17 Dec 2020 1,612 105,598 (0%) 0% 91.0 146,740 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Dec 2020 30,553 30,553 - - Employee Stock Option (Right to Buy)
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Dec 2020 14,272 108,847 (0%) 0% 0 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Dec 2020 7,136 7,136 - - Performance-Based Restricted Stock Unit
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 90.86 per share. 15 Dec 2020 3,472 94,575 (0%) 0% 90.9 315,466 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 92.08 per share. 15 Dec 2020 1,637 107,210 (0%) 0% 92.1 150,735 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 37.35 per share. 17 Nov 2020 23,652 121,699 (0%) 0% 37.3 883,402 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 17 Nov 2020 23,652 0 - - Employee Stock Option (right to buy)
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 89.45 per share. 17 Nov 2020 23,652 98,047 (0%) 0% 89.5 2,115,712 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 17 Nov 2020 7,000 90,918 - - Employee Stock Option (right to buy)
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 89.11 per share. 17 Nov 2020 7,000 98,047 (0%) 0% 89.1 623,767 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 42.98 per share. 17 Nov 2020 7,000 105,047 (0%) 0% 43.0 300,860 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Aug 2020 36,500 23,652 - - Employee Stock Option (right to buy)
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Sale of securities on an exchange or to another person at price $ 69.79 per share. 05 Aug 2020 36,500 98,047 (0%) 0% 69.8 2,547,233 Class A Common Stock
Dolby Laboratories Inc - O...
Lewis Chew EVP & Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 37.35 per share. 05 Aug 2020 36,500 134,547 (0%) 0% 37.4 1,363,275 Class A Common Stock
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
View All The Insider Trades