WCN Insider Trading
Waste Connections, Inc. | Refuse Systems
Comprehensive Trading Performance Summary
The investment history of corporate insiders at Waste Connections, Inc. provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Refuse Systems sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2025-12-13 00:05 | 2025-12-10 | NIELSEN III ROBERT | Officer - SR VP Operations | SELL | $167.59 | 2,000 | $335,180 | 1,250 | -61.5% |
| 2025-10-30 23:21 | 2025-10-28 | GUILLET EDWARD E | Director | SELL | $174.44 | 9,000 | $1,569,928 | 14,883 | -37.7% |
| 2025-08-14 23:19 | 2025-08-12 | Shea Patrick James | Officer - Exec VP, General Counsel & Sec | SELL | $188.45 | 5,000 | $942,259 | 20,671 | -19.5% |
| 2025-08-12 23:12 | 2025-08-08 | NIELSEN III ROBERT | Officer - SR VP Operations | SELL | $190.00 | 1,000 | $190,000 | 3,250 | -23.5% |
| 2025-07-31 23:21 | 2025-07-29 | Netherton Susan | Officer - SR VP People, Training & Dev | SELL | $191.12 | 1,500 | $286,680 | 11,726 | -11.3% |
| 2025-05-28 23:18 | 2025-05-23 | NIELSEN III ROBERT | Officer - SR VP Operations | SELL | $196.27 | 973 | $190,971 | 4,250 | -18.6% |
| 2025-03-12 23:14 | 2025-03-10 | CHAMBLISS DARRELL W | Officer - EVP & COO | SELL | $188.30 | 13,566 | $2,554,478 | 95,000 | -12.5% |
| 2025-03-07 00:17 | 2025-03-04 | NIELSEN III ROBERT | Officer - SR VP Operations | SELL | $193.00 | 1,000 | $193,000 | 5,223 | -16.1% |
| 2025-03-07 00:16 | 2025-03-04 | LITTLE JAMES | Officer - Executive VP Engineering | SELL | $192.02 | 4,200 | $806,480 | 30,765 | -12.0% |
| 2025-03-06 00:13 | 2025-03-03 | PIO DOMENIC | Officer - SR VP Operations | SELL | $192.64 | 10,000 | $1,926,358 | 6,394 | -61.0% |
| 2025-03-01 00:20 | 2025-02-26 | Bertone Andrea E. | Director | SELL | $189.10 | 283 | $53,515 | 0 | -100.0% |
| 2025-02-28 00:17 | 2025-02-25 | Cloninger Robert Michael | Officer - SR VP, Deputy General Counsel | SELL | $188.89 | 3,077 | $581,219 | 11,666 | -20.9% |
| 2025-02-27 00:21 | 2025-02-24 | RIVARD PHILIP | Officer - SR VP Business Development | SELL | $189.34 | 5,000 | $946,700 | 62 | -98.8% |
| 2024-11-14 03:55 | 2024-11-12 | NIELSEN III ROBERT | Officer - SR VP Operations | SELL | $187.50 | 1,000 | $187,500 | 2,250 | -30.8% |
| 2024-11-13 00:17 | 2024-11-11 | LITTLE JAMES | Officer - Executive VP Engineering | SELL | $185.33 | 2,000 | $370,650 | 12,317 | -14.0% |
| 2024-09-11 23:09 | 2024-09-09 | NIELSEN III ROBERT | Officer - SR VP Operations | SELL | $185.50 | 571 | $105,921 | 3,250 | -14.9% |
| 2024-09-05 23:17 | 2024-09-03 | GUILLET EDWARD E | Director | SELL | $184.83 | 8,000 | $1,478,640 | 23,600 | -25.3% |
| 2024-08-16 23:11 | 2024-08-14 | NIELSEN III ROBERT | Officer - SR VP Operations | SELL | $181.75 | 500 | $90,875 | 3,821 | -11.6% |
| 2024-08-09 23:14 | 2024-08-07 | NIELSEN III ROBERT | Officer - SR VP Operations | SELL | $180.15 | 1,000 | $180,150 | 4,321 | -18.8% |
| 2024-08-07 23:15 | 2024-08-05 | RIVARD PHILIP | Officer - SR VP Business Development | SELL | $174.75 | 2,300 | $401,925 | 1,226 | -65.2% |
| 2024-08-06 23:32 | 2024-08-02 | Netherton Susan | Officer - SR VP People, Training & Dev | SELL | $179.13 | 2,000 | $358,263 | 10,078 | -16.6% |
| 2024-08-02 23:15 | 2024-07-31 | Whitney Mary Anne | Officer - Executive Vice President & CFO | SELL | $178.05 | 16,300 | $2,902,254 | 48,899 | -25.0% |
| 2024-06-11 23:23 | 2024-06-07 | NIELSEN III ROBERT | Officer - SR VP Operations | SELL | $169.00 | 1,000 | $169,000 | 5,321 | -15.8% |
| 2024-05-14 23:16 | 2024-05-10 | HARLAN MICHAEL W | Director | SELL | $167.59 | 1,500 | $251,388 | 8,004 | -15.8% |
| 2024-05-13 23:12 | 2024-05-09 | NIELSEN III ROBERT | Officer - SR VP Operations | SELL | $166.00 | 2,000 | $332,000 | 6,321 | -24.0% |
| 2024-03-11 23:08 | 2024-03-07 | LITTLE JAMES | Officer - Executive VP Engineering | SELL | $168.64 | 6,000 | $1,011,840 | 28,215 | -17.5% |
| 2024-03-11 23:08 | 2024-03-07 | GUILLET EDWARD E | Director | SELL | $168.79 | 2,000 | $337,590 | 31,600 | -6.0% |
| 2024-02-29 00:09 | 2024-02-26 | RIVARD PHILIP | Officer - SR VP Business Development | SELL | $170.21 | 1,250 | $212,764 | 3,526 | -26.2% |
| 2024-02-28 00:11 | 2024-02-23 | Cloninger Robert Michael | Officer - SR VP, Deputy General Counsel | SELL | $170.21 | 3,746 | $637,613 | 12,299 | -23.3% |
| 2024-02-27 00:18 | 2024-02-22 | Bertone Andrea E. | Director | SELL | $169.17 | 902 | $152,590 | 0 | -100.0% |
| 2024-02-23 00:13 | 2024-02-20 | Shea Patrick James | Officer - Exec VP, General Counsel & Sec | SELL | $167.98 | 9,000 | $1,511,775 | 19,075 | -32.1% |
| 2024-02-23 00:12 | 2024-02-20 | HANSEN ERIC | Officer - Senior Vice President and CIO | SELL | $168.04 | 3,523 | $592,005 | 11,805 | -23.0% |
| 2024-02-23 00:12 | 2024-02-20 | Black Matthew Stephen | Officer - Sr VP Chief Accounting Officer | SELL | $167.34 | 4,128 | $690,761 | 33,406 | -11.0% |
| 2023-12-27 00:17 | 2023-12-21 | RIVARD PHILIP | Officer - SR VP Business Development | SELL | $146.26 | 5,097 | $745,488 | 0 | -100.0% |
| 2023-12-09 00:13 | 2023-12-06 | NIELSEN III ROBERT | Officer - SR VP Operations | SELL | $140.50 | 500 | $70,250 | 2,550 | -16.4% |
| 2023-11-03 23:08 | 2023-11-01 | Cloninger Robert Michael | Officer - SR VP, Deputy General Counsel | SELL | $129.89 | 2,945 | $382,529 | 12,299 | -19.3% |
| 2023-09-07 23:11 | 2023-09-05 | RAZZOUK WILLIAM J | Director | SELL | $139.24 | 1,500 | $208,860 | 2,584 | -36.7% |
| 2023-09-06 23:11 | 2023-09-01 | NIELSEN III ROBERT | Officer - SR VP Operations | SELL | $139.00 | 200 | $27,800 | 3,050 | -6.2% |
| 2023-08-22 23:16 | 2023-08-18 | LITTLE JAMES | Officer - Executive VP Engineering | SELL | $137.97 | 3,200 | $441,518 | 26,210 | -10.9% |
| 2023-08-10 23:18 | 2023-08-08 | Netherton Susan | Officer - SR VP People, Training & Dev | SELL | $140.10 | 2,500 | $350,246 | 8,074 | -23.6% |
| 2023-03-09 00:19 | 2023-03-06 | RAZZOUK WILLIAM J | Director | SELL | $135.58 | 3,000 | $406,750 | 3,584 | -45.6% |
| 2023-03-09 00:19 | 2023-03-06 | LITTLE JAMES | Officer - Executive VP Engineering | SELL | $135.87 | 4,500 | $611,408 | 29,410 | -13.3% |
| 2023-03-09 00:18 | 2023-03-06 | EDDIE DAVID | Officer - Sr VP Performance Optimization | SELL | $135.65 | 1,700 | $230,607 | 24,512 | -6.5% |
| 2023-03-07 00:14 | 2023-03-02 | Cloninger Robert Michael | Officer - SR VP, Deputy General Counsel | SELL | $133.55 | 1,500 | $200,325 | 15,244 | -9.0% |
| 2022-11-10 00:20 | 2022-11-07 | HANSEN ERIC | Officer - Senior Vice President and CIO | SELL | $136.93 | 4,000 | $547,720 | 6,460 | -38.2% |
| 2022-09-12 23:18 | 2022-09-08 | Shea Patrick James | Officer - Exec VP, General Counsel & Sec | SELL | $145.26 | 7,000 | $1,016,806 | 12,813 | -35.3% |
| 2022-08-11 00:41 | 2022-08-08 | RAZZOUK WILLIAM J | Director | SELL | $140.07 | 6,073 | $850,657 | 5,584 | -52.1% |
| 2022-08-09 23:09 | 2022-08-05 | Black Matthew Stephen | Officer - Sr. Vice President - Tax | SELL | $138.18 | 8,500 | $1,174,503 | 26,333 | -24.4% |
| 2022-03-12 00:13 | 2022-03-09 | RAZZOUK WILLIAM J | Director | BUY | $131.25 | 84 | $11,000 | 7,584 | +1.1% |
| 2021-11-23 01:09 | 2021-11-18 | CRAFT JASON | Officer - Sr Vice President - Operations | SELL | $138.21 | 1,250 | $172,763 | 17,505 | -6.7% |
How to Interpret $WCN Trades
Not every insider transaction in Waste Connections, Inc. is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $WCN shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for WCN
Insider activity data for Waste Connections, Inc. is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $WCN, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.