Waste Connections, Inc.
WCN- Exchange
- NYSE
- Industry
- Refuse Systems
- SEC CIK
- 0001318220
In the last 90 days, Waste Connections, Inc. insiders filed 0 open-market purchases and 5 sales; 842 institutions reported holding it in 13F filings for Q2 2026, worth $35.4B in total; Gates Foundation Trust is the only superinvestor holding it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Waste Connections, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 5 filings
- 4 insiders, $1.36M in total
- Insiders trading
- 4
- Net value
- −$1.36M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Waste Connections, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Nielsen III Robert | SR VP Operations | 3,250 | Aug 21, 2026 | 7 |
| Rivard Philip | SR VP Business Development | 734 | Aug 20, 2026 | 3 |
| Netherton Susan | SR VP People, Training & Dev | 12,980 | Aug 17, 2026 | 3 |
| Cloninger Robert Michael | SR VP, Deputy General Counsel | 11,666 | Jul 30, 2026 | 3 |
| Pio Domenic | SR VP Operations | 9,188 | Jul 2, 2026 | 3 |
| Craft Jason | Executive Vice President & COO | 32,915 | Jul 2, 2026 | 5 |
| Bradley Aaron | SR VP PERFORMANCE OPTIMIZATION | 8,624 | Jul 2, 2026 | 4 |
| Black Matthew Stephen | Sr VP Chief Tax Officer | 43,530 | Jul 2, 2026 | 4 |
| Shea Patrick James | Exec VP, General Counsel & Sec | 19,622 | Jun 9, 2026 | 4 |
| Mittelstaedt Ronald J | President & CEO | 301,017 | May 13, 2026 | 3 |
| Hansen Eric | Senior Vice President and CIO | 13,350 | May 4, 2026 | 3 |
| Little James | Executive VP Engineering | 34,395 | Apr 29, 2026 | 3 |
| Florness Daniel L | Director | 154 | Apr 3, 2026 | 1 |
| Tan Derek | SR VP Chief Accounting Officer | 1,404 | Mar 6, 2026 | 2 |
| Whitney Mary Anne | Executive Vice President & CFO | 62,435 | Feb 20, 2026 | 2 |
| Harlan Michael W | Director | 8,575 | Feb 18, 2026 | 1 |
| Guillet Edward E | Director | 15,171 | Feb 18, 2026 | 2 |
| Sparks Carl | Director | 728 | Feb 18, 2026 | 1 |
| Lee Susan | Director | 12,204 | Feb 18, 2026 | 1 |
| Bertone Andrea E. | Director | 288 | Feb 18, 2026 | 1 |
| Jordan Elise Lipman | Director | 3,224 | Feb 18, 2026 | 1 |
| LeBon Cherylyn Harley | Director | 698 | Feb 18, 2026 | 1 |
| Chambliss Darrell W | EVP & COO | 92,000 | Jun 10, 2025 | 0 |
| Razzouk William J | Director | 3,273 | Feb 21, 2024 | 0 |
| Eddie David | Sr VP Performance Optimization | 30,647 | Feb 21, 2024 | 0 |
| Hughes Larry Sanford | Director | 11,384 | Feb 21, 2024 | 0 |
| Jackman Worthing | President and CEO | 149,156 | Feb 22, 2023 | 0 |
| Hall David M | Sr. Vice President - Sales | 5,099 | Feb 23, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 28, 2025 (view filing) | May 23 | 5 days | Nielsen III RobertSR VP Operations | SSale | −973 | $196.27 | −$191.0K | −18.6%4.25K after | 2 lots |
| Jul 31, 2025 (view filing) | Jul 29 | 2 days | Netherton SusanSR VP People, Training & Dev | SSale | −1.50K | $191.12 | −$286.7K | −11.3%11.7K after | |
| Aug 12, 2025 (view filing) | Aug 8 | 4 days | Nielsen III RobertSR VP Operations | SSale | −1.00K | $190.00 | −$190.0K | −23.5%3.25K after | |
| Aug 14, 2025 (view filing) | Aug 12 | 2 days | Shea Patrick JamesExec VP, General Counsel & Sec | SSale | −5.00K | $188.45 | −$942.3K | −19.5%20.7K after | |
| Oct 30, 2025 (view filing) | Oct 28 | 2 days | Guillet Edward EDirector | SSale | −9.00K | $174.44 | −$1.57M | −37.7%14.9K after | |
| Dec 12, 2025 (view filing) | Dec 10 | 2 days | Nielsen III RobertSR VP Operations | SSale | −2.00K | $167.59 | −$335.2K | −61.5%1.25K after | |
| Mar 6, 2026 (view filing) | Mar 4 | 2 days | Tan DerekSR VP Chief Accounting Officer | SSale | −1.17K | $171.03 | −$200.6K | −45.5%1.40K after | |
| Apr 29, 2026 (view filing) | Apr 27 | 2 days | Little JamesExecutive VP Engineering | SSale | −2.60K | $163.98 | −$427.2K | −7.0%34.4K after | |
| May 4, 2026 (view filing) | Apr 30 | 4 days | Hansen EricSenior Vice President and CIO | SSale | −6.00K | $164.82 | −$988.9K | −31.0%13.3K after | |
| May 13, 2026 (view filing) | May 12 | 1 day | Mittelstaedt Ronald JPresident & CEO | PPurchase | +50.0K | $152.24 | +$7.61M | +19.9%301.0K after | |
| May 14, 2026 (view filing) | May 12-13 | 2 days | Nielsen III RobertSR VP Operations | SSale | −627 | $152.07 | −$95.4K | −11.7%4.75K after | 2 lots |
| May 18, 2026 (view filing) | May 14 | 4 days | Nielsen III RobertSR VP Operations | SSale | −500 | $155.56 | −$77.8K | −10.5%4.25K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Shea Patrick JamesExec VP, General Counsel & Sec | SSale | −7.50K | $156.26 | −$1.17M | −27.5%19.7K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Craft JasonExecutive Vice President & COO | SSale | −1.50K | $156.59 | −$234.9K | −4.4%32.9K after | |
| Jul 30, 2026 (view filing)4:17 PM ET | Jul 28 | 2 days | Cloninger Robert MichaelSR VP, Deputy General Counsel | SSale | −2.81K | $171.02 | −$480.7K | −19.4%11.7K after | 2 lots |
| Jul 31, 2026 (view filing)4:08 PM ET | Jul 29 | 2 days | Nielsen III RobertSR VP Operations | SSale | −300 | $173.10 | −$51.9K | −7.1%3.95K after | |
| Aug 17, 2026 (view filing)4:13 PM ET | Aug 13 | 4 days | Netherton SusanSR VP People, Training & Dev | SSale | −1.75K | $166.00 | −$290.5K | −11.9%13.0K after | |
| Aug 20, 2026 (view filing)4:06 PM ET | Aug 18 | 2 days | Rivard PhilipSR VP Business Development | SSale | −2.50K | $166.57 | −$416.4K | −77.3%734 after | |
| Aug 21, 2026 (view filing)4:11 PM ET | Aug 19 | 2 days | Nielsen III RobertSR VP Operations | SSale | −700 | $170.00 | −$119.0K | −17.7%3.25K after |