23 insiders reported 214 Form 4 transactions for Waste Connections, Inc. (WCN) over the past 18 months (most recent 2026-08-21). Recent activity: NIELSEN III ROBERT (SR VP Operations) Sell 700 shares, RIVARD PHILIP (SR VP Business Development) Sell 2,500 shares, Netherton Susan (SR VP People, Training & Dev) Sell 1,750 shares, NIELSEN III ROBERT (SR VP Operations) Sell 300 shares, Cloninger Robert Michael (SR VP, Deputy General Counsel) Sell 2,573 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-21 | NIELSEN III ROBERT | SR VP Operations | Sell | 700 | $119,000 |
| 2026-08-20 | RIVARD PHILIP | SR VP Business Development | Sell | 2,500 | $416,425 |
| 2026-08-17 | Netherton Susan | SR VP People, Training & Dev | Sell | 1,750 | $290,500 |
| 2026-07-31 | NIELSEN III ROBERT | SR VP Operations | Sell | 300 | $51,930 |
| 2026-07-30 | Cloninger Robert Michael | SR VP, Deputy General Counsel | Sell | 2,573 | $439,971 |
| 2026-07-30 | Cloninger Robert Michael | SR VP, Deputy General Counsel | Sell | 238 | $40,778 |
| 2026-07-02 | PIO DOMENIC | SR VP Operations | Buy | 95 | $15,044 |
| 2026-07-02 | Black Matthew Stephen | Sr VP Chief Tax Officer | Buy | 16 | $2,534 |
| 2026-07-02 | CRAFT JASON | Executive Vice President & COO | Buy | 54 | $8,551 |
| 2026-07-02 | BRADLEY AARON | SR VP PERFORMANCE OPTIMIZATION | Buy | 42 | $6,651 |
| 2026-06-09 | Shea Patrick James | Exec VP, General Counsel & Sec | Sell | 100 | $0 |
| 2026-06-09 | CRAFT JASON | Executive Vice President & COO | Sell | 1,500 | $234,887 |
| 2026-06-09 | Shea Patrick James | Exec VP, General Counsel & Sec | Sell | 15 | $0 |
| 2026-06-09 | Shea Patrick James | Exec VP, General Counsel & Sec | Sell | 7,500 | $1.2M |
| 2026-05-18 | NIELSEN III ROBERT | SR VP Operations | Sell | 500 | $77,780 |
| 2026-05-14 | NIELSEN III ROBERT | SR VP Operations | Sell | 337 | $51,561 |
| 2026-05-14 | NIELSEN III ROBERT | SR VP Operations | Sell | 290 | $43,790 |
| 2026-05-13 | MITTELSTAEDT RONALD J | President & CEO | Buy | 50,000 | $7.6M |
| 2026-05-04 | HANSEN ERIC | Senior Vice President and CIO | Sell | 6,000 | $988,925 |
| 2026-04-29 | LITTLE JAMES | Executive VP Engineering | Sell | 2,605 | $427,168 |
| 2026-04-03 | FLORNESS DANIEL L | Director | Buy | 332 | $0 |
| 2026-04-03 | FLORNESS DANIEL L | Director | Sell | 178 | $29,010 |
| 2026-03-06 | TAN DEREK | SR VP Chief Accounting Officer | Sell | 1,173 | $200,618 |
| 2026-02-20 | CRAFT JASON | Executive Vice President & COO | Buy | 842 | $0 |
| 2026-02-20 | CRAFT JASON | Executive Vice President & COO | Sell | 332 | $54,036 |
Source: SEC Form 4 filings · as of 2026-08-21