Ronald J. Mittelstaedt's Insider Trades & SAST Disclosures

Ronald J. Mittelstaedt's most recent trade in Skywest Inc. was a trade of 1,255 Common Stock done . Disclosure was reported to the exchange on May 6, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Skywest Inc.
Ronald J. Mittelstaedt Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 May 2025 1,255 12,538 (0%) 0% 0 Common Stock
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 19 Feb 2025 1,067 236,379 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 19 Feb 2025 1,067 0 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 187.82 per share. 19 Feb 2025 420 235,959 (0%) 0% 187.8 78,884 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 14 Feb 2025 14,021 28,042 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 14 Feb 2025 14,021 14,021 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2025 3,990 0 - - Performance Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2025 3,990 236,847 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2025 3,113 9,337 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2025 3,113 231,300 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2025 1,942 3,882 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2025 1,942 232,798 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 187.65 per share. 14 Feb 2025 1,535 235,312 (0%) 0% 187.7 288,043 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2025 878 878 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2025 878 233,203 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 189.04 per share. 14 Feb 2025 758 230,542 (0%) 0% 189.0 143,292 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 189.04 per share. 14 Feb 2025 473 232,325 (0%) 0% 189.0 89,416 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2025 460 231,002 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2025 460 918 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 187.65 per share. 14 Feb 2025 346 232,857 (0%) 0% 187.7 64,927 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 189.04 per share. 14 Feb 2025 146 230,856 (0%) 0% 189.0 27,600 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Gift of securities by or to the insider at price $ 0.00 per share. 27 Nov 2024 11,000 228,187 (0%) 0% 0 Common Shares
Skywest Inc.
Ronald J. Mittelstaedt Director Sale of securities on an exchange or to another person at price $ 112.06 per share. 06 Nov 2024 25,000 11,283 (0%) 0% 112.1 2,801,585 Common Stock
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 15,528 0 - - Restricted Share Units
Waste Connections Inc
J. Mittelstaedt Ronald Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 15,528 244,933 (0%) 0% 0 Common Shares
Waste Connections Inc
Mittelstaedt J. Ronald Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 16 Feb 2024 12,450 12,450 - - Restricted Share Unites
Waste Connections Inc
Mittelstaedt Ronald J. Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 16 Feb 2024 12,450 12,450 - - Restricted Shares Units
Waste Connections Inc
J. Ronald Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 6,166 0 - - Performance Share Units
Waste Connections Inc
Mittelstaedt J. Ronald Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 6,166 229,551 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald Mittelstaedt J. Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 167.87 per share. 16 Feb 2024 5,746 239,187 (0%) 0% 167.9 964,581 Common Shares
Waste Connections Inc
J. Mittelstaedt Ronald Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,621 0 - - Restricted Share Units
Waste Connections Inc
J. Mittelstaedt Ronald Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,621 230,745 (0%) 0% 0 Common Shares
Waste Connections Inc
Mittelstaedt J. Ronald Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 167.87 per share. 16 Feb 2024 2,427 227,124 (0%) 0% 167.9 407,420 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 1,941 5,824 - - Restricted Share Units
Waste Connections Inc
Ronald Mittelstaedt J. Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 1,941 222,970 (0%) 0% 0 Common Shares
Waste Connections Inc
J. Ronald Mittelstaedt Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 167.87 per share. 16 Feb 2024 1,340 229,405 (0%) 0% 167.9 224,946 Common Shares
Waste Connections Inc
J. Mittelstaedt Ronald Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 1,066 223,805 (0%) 0% 0 Common Shares
Waste Connections Inc
Mittelstaedt Ronald J. Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 1,066 1,067 - - Restricted Shares Units
Waste Connections Inc
Mittelstaedt J. Ronald Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 879 1,756 - - Restricted Shares Units
Waste Connections Inc
J. Mittelstaedt Ronald Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 879 223,085 (0%) 0% 0 Common Shares
Waste Connections Inc
J. Mittelstaedt Ronald Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 167.87 per share. 16 Feb 2024 764 222,206 (0%) 0% 167.9 128,253 Common Shares
Waste Connections Inc
J. Ronald Mittelstaedt Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 459 1,378 - - Restricted Share Units
Waste Connections Inc
Mittelstaedt J. Ronald Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 459 221,210 (0%) 0% 0 Common Shares
Waste Connections Inc
J. Mittelstaedt Ronald Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 167.87 per share. 16 Feb 2024 420 223,385 (0%) 0% 167.9 70,505 Common Shares
Waste Connections Inc
Ronald Mittelstaedt J. Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 167.87 per share. 16 Feb 2024 346 222,739 (0%) 0% 167.9 58,083 Common Shares
Waste Connections Inc
J. Mittelstaedt Ronald Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 167.87 per share. 16 Feb 2024 181 221,029 (0%) 0% 167.9 30,384 Common Shares
Waste Connections Inc
Mittelstaedt Ronald J. Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2024 663 221,012 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald Mittelstaedt J. Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2024 663 0 - - Performance Share Units
Waste Connections Inc
J. Ronald Mittelstaedt Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 164.12 per share. 14 Feb 2024 261 220,751 (0%) 0% 164.1 42,835 Common Shares
Skywest Inc.
J. Mittelstaedt Ronald Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Feb 2024 2,632 36,283 (0%) 0% 0 Common Stock
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 May 2023 7,766 9,602 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 May 2023 7,765 9,602 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Other type of transaction at price $ 0.00 per share. 17 Feb 2023 15,529 225,773 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Other type of transaction at price $ 0.00 per share. 17 Feb 2023 15,529 15,528 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 136.11 per share. 17 Feb 2023 7,335 218,438 (0%) 0% 136.1 998,367 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Other type of transaction at price $ 0.00 per share. 17 Feb 2023 3,622 222,060 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Other type of transaction at price $ 0.00 per share. 17 Feb 2023 3,622 3,621 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Grant, award, or other acquisition of securities at price $ 0.00 per share. 17 Feb 2023 1,837 1,837 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Grant, award, or other acquisition of securities at price $ 0.00 per share. 17 Feb 2023 1,836 1,836 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 136.11 per share. 17 Feb 2023 1,711 220,349 (0%) 0% 136.1 232,884 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 17 Feb 2023 1,067 210,774 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 17 Feb 2023 1,067 2,133 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 17 Feb 2023 878 210,143 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 17 Feb 2023 878 2,635 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 136.11 per share. 17 Feb 2023 530 210,244 (0%) 0% 136.1 72,138 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 136.11 per share. 17 Feb 2023 436 209,707 (0%) 0% 136.1 59,344 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 15 Feb 2023 3,403 210,953 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 15 Feb 2023 3,403 0 - - Performance Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 135.53 per share. 15 Feb 2023 1,688 209,265 (0%) 0% 135.5 228,775 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2023 3,472 208,969 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2023 3,472 0 - - Performance Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 134.68 per share. 14 Feb 2023 1,752 207,217 (0%) 0% 134.7 235,959 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2023 662 663 - - Performance Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2023 662 207,879 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 134.68 per share. 14 Feb 2023 329 207,550 (0%) 0% 134.7 44,310 Common Shares
Skywest Inc.
Ronald J. Mittelstaedt Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 07 Feb 2023 5,362 33,651 (0%) 0% 0 Common Stock
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Other type of transaction at price $ 0.00 per share. 18 Feb 2022 15,528 31,057 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Other type of transaction at price $ 0.00 per share. 18 Feb 2022 15,528 210,921 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 121.00 per share. 18 Feb 2022 7,334 203,587 (0%) 0% 121 887,414 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Feb 2022 5,234 0 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Feb 2022 5,234 197,989 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Other type of transaction at price $ 0.00 per share. 18 Feb 2022 3,621 7,243 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Other type of transaction at price $ 0.00 per share. 18 Feb 2022 3,621 207,208 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Feb 2022 3,513 3,513 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Feb 2022 3,512 3,512 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 121.00 per share. 18 Feb 2022 2,596 195,393 (0%) 0% 121 314,116 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 121.00 per share. 18 Feb 2022 1,711 205,497 (0%) 0% 121 207,031 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Feb 2022 1,067 3,200 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Feb 2022 1,067 193,285 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 121.00 per share. 18 Feb 2022 530 192,755 (0%) 0% 121 64,130 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2022 3,402 193,902 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2022 3,402 3,403 - - Performance Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 119.60 per share. 14 Feb 2022 1,684 192,218 (0%) 0% 119.6 201,406 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2022 663 1,325 - - Performance Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Feb 2022 663 190,864 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 119.41 per share. 14 Feb 2022 364 190,500 (0%) 0% 119.4 43,465 Common Shares
Skywest Inc.
Ronald J. Mittelstaedt Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 10 Feb 2022 3,053 28,289 (0%) 0% 0 Common Stock
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Other type of transaction at price $ 0.00 per share. 24 Feb 2021 15,528 195,624 (0%) 0% 0 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Other type of transaction at price $ 0.00 per share. 24 Feb 2021 15,528 46,585 - - Restricted Share Units
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 98.63 per share. 24 Feb 2021 7,334 188,290 (0%) 0% 98.6 723,352 Common Shares
Waste Connections Inc
Ronald J. Mittelstaedt Director, Executive Chairman Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 24 Feb 2021 6,220 182,247 (0%) 0% 0 Common Shares
*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
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