Waste Connections, Inc. (WCN) has 20 known insider and institutional holders on record. The largest holder is CHAMBLISS DARRELL W with 92,000 shares. Other notable holders include MITTELSTAEDT RONALD J and JACKMAN WORTHING.
Over the last 12 months, insiders have made 102 transactions in WCN stock — 20 buys (valued at $41.13K) and 7 sells (valued at $3.62M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
WCN Insider Ownership
Top Holder
CHAMBLISS DARRELL W
92,000 shares
Buys (12 mo)
20
$41.13K value
Sells (12 mo)
7
$3.62M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Chambliss Darrell W |
EVP & COO |
92,000 |
2025-06-10 |
|
| 2 |
Mittelstaedt Ronald J |
President & CEO |
18,875 |
2026-02-18 |
|
| 3 |
Jackman Worthing |
President and CEO |
15,355 |
2023-02-22 |
|
| 4 |
Whitney Mary Anne |
Executive Vice President & CFO |
4,703 |
2026-02-18 |
|
| 5 |
Shea Patrick James |
Exec VP, General Counsel & Sec |
4,068 |
2026-02-18 |
|
| 6 |
Craft Jason |
Executive Vice President & COO |
3,861 |
2026-02-18 |
|
| 7 |
Little James |
Executive VP Engineering |
3,737 |
2026-02-18 |
|
| 8 |
Pio Domenic |
Sr VP Operations |
3,114 |
2026-02-18 |
|
| 9 |
Nielsen Iii Robert |
Sr VP Operations |
2,905 |
2026-02-18 |
|
| 10 |
Hall David M |
Sr. Vice President - Sales |
2,836 |
2022-02-23 |
|
| 11 |
Black Matthew Stephen |
Sr VP Chief Tax Officer |
2,526 |
2026-02-18 |
|
| 12 |
Rivard Philip |
Sr VP Business Development |
2,348 |
2026-02-18 |
|
| 13 |
Eddie David |
Sr VP Performance Optimization |
2,329 |
2024-02-21 |
|
| 14 |
Bradley Aaron |
Sr VP Performance Optimization |
2,228 |
2026-02-18 |
|
| 15 |
Netherton Susan |
Sr VP People, Training & Dev |
2,097 |
2026-02-18 |
|
| 16 |
Hansen Eric |
Senior Vice President and CIO |
2,087 |
2026-02-18 |
|
| 17 |
Cloninger Robert Michael |
Sr VP, Deputy General Counsel |
2,030 |
2026-02-18 |
|
| 18 |
Tan Derek |
Sr VP Chief Accounting Officer |
1,404 |
2026-03-06 |
|
| 19 |
Sparks Carl |
Director |
343 |
2026-02-18 |
|
| 20 |
Jordan Elise Lipman |
Director |
343 |
2026-02-18 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-01 |
Florness Daniel L |
Director |
Tax Withholding of RSU |
178 |
$162.98 |
$29.01K |
| 2026-04-01 |
Florness Daniel L |
Director |
Unknown |
- |
- |
- |
| 2026-03-04 |
Tan Derek |
Sr VP Chief Accounting Officer |
Informative Sell |
1,173 |
$171.03 |
$200.62K |
| 2026-02-18 |
Bradley Aaron |
Sr VP Performance Optimization |
Option Exercise (Sell) |
310 |
- |
- |
| 2026-02-18 |
Nielsen Iii Robert |
Sr VP Operations |
Option Exercise (Sell) |
801 |
- |
- |
| 2026-02-18 |
Rivard Philip |
Sr VP Business Development |
Option Exercise (Sell) |
640 |
- |
- |
| 2026-02-18 |
Craft Jason |
Executive Vice President & COO |
Option Exercise (Sell) |
842 |
- |
- |
| 2026-02-18 |
Cloninger Robert Michael |
Sr VP, Deputy General Counsel |
Option Exercise (Sell) |
635 |
- |
- |
| 2026-02-18 |
Netherton Susan |
Sr VP People, Training & Dev |
Option Exercise (Sell) |
635 |
- |
- |
| 2026-02-18 |
Whitney Mary Anne |
Executive Vice President & CFO |
Option Exercise (Sell) |
1,436 |
- |
- |
| 2026-02-18 |
Black Matthew Stephen |
Sr VP Chief Tax Officer |
Option Exercise (Sell) |
804 |
- |
- |
| 2026-02-18 |
Shea Patrick James |
Exec VP, General Counsel & Sec |
Option Exercise (Sell) |
1,255 |
- |
- |
| 2026-02-18 |
Hansen Eric |
Senior Vice President and CIO |
Option Exercise (Sell) |
754 |
- |
- |
| 2026-02-18 |
Little James |
Executive VP Engineering |
Option Exercise (Sell) |
1,224 |
- |
- |
| 2026-02-18 |
Mittelstaedt Ronald J |
President & CEO |
Option Exercise (Sell) |
878 |
- |
- |
| 2026-02-17 |
Tan Derek |
Sr VP Chief Accounting Officer |
Option Exercise (Sell) |
1,140 |
- |
- |
| 2026-02-16 |
Tan Derek |
Sr VP Chief Accounting Officer |
Option Exercise (Sell) |
276 |
- |
- |
| 2026-02-14 |
Tan Derek |
Sr VP Chief Accounting Officer |
Option Exercise (Sell) |
232 |
- |
- |
| 2026-02-13 |
Tan Derek |
Sr VP Chief Accounting Officer |
RSU Award |
1,936 |
- |
- |
| 2026-02-17 |
Bradley Aaron |
Sr VP Performance Optimization |
Option Exercise (Sell) |
2,306 |
- |
- |
| 2026-02-16 |
Bradley Aaron |
Sr VP Performance Optimization |
Option Exercise (Sell) |
373 |
- |
- |
| 2026-02-14 |
Bradley Aaron |
Sr VP Performance Optimization |
Option Exercise (Sell) |
463 |
- |
- |
| 2026-02-13 |
Bradley Aaron |
Sr VP Performance Optimization |
RSU Award |
2,228 |
- |
- |
| 2026-02-17 |
Nielsen Iii Robert |
Sr VP Operations |
Option Exercise (Sell) |
3,075 |
- |
- |
| 2026-02-16 |
Nielsen Iii Robert |
Sr VP Operations |
Option Exercise (Sell) |
633 |
- |
- |
