Waste Connections, Inc (WCN) insider trading
Every open-market stock purchase and sale by Waste Connections, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Robert Michael Cloninger (VP) and 3 others sold $1.4M in the last 90 days.
- Last insider buy: Ronald J Mittelstaedt (CEO), $7.6M, 5 months ago.
Last 12 months: insiders bought $7.6M (1 buy) and sold $6.5M (14 sales). Last close $169.40 on Aug 21, 2026.
Recent WCN insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Aug 19, 2026 | Robert Nielsen III (VP) | Sold | $119K |
| Aug 18, 2026 | Philip Rivard (VP) | Sold | $416K |
| Aug 13, 2026 | Susan Netherton (VP) | Sold | $291K |
| Jul 29, 2026 | Robert Nielsen III (VP) | Sold | $51.9K |
| Jul 28, 2026 | Robert Michael Cloninger (VP) | Sold | $440K |
| Jul 28, 2026 | Robert Michael Cloninger (VP) | Sold | $40.8K |
| Jun 9, 2026 | Patrick James Shea (VP) | Sold (not open market) | — |
| Jun 8, 2026 | Patrick James Shea (VP) | Sold (not open market) | — |
| Jun 5, 2026 | Patrick James Shea (VP) | Sold | $1.2M |
| Jun 5, 2026 | Jason Craft (COO) | Sold | $235K |
| May 14, 2026 | Robert Nielsen III (VP) | Sold | $77.8K |
| May 13, 2026 | Robert Nielsen III (VP) | Sold | $43.8K |
| May 12, 2026 | Ronald J Mittelstaedt (CEO) | Bought | $7.6M |
| May 12, 2026 | Robert Nielsen III (VP) | Sold | $51.6K |
| Apr 30, 2026 | Eric Hansen (C-suite exec) | Sold | $989K |
| Apr 27, 2026 | James Little (VP) | Sold | $427K |
| Apr 1, 2026 | Daniel L Florness (Insider) | Sold (not open market) | $29K |
| Apr 1, 2026 | Daniel L Florness (Insider) | Bought (not open market) | — |
| Apr 1, 2026 | Daniel L Florness (Insider) | Bought (not open market) | — |
| Apr 1, 2026 | Daniel L Florness (Insider) | Bought (not open market) | — |
| Mar 4, 2026 | Derek Tan (C-suite exec) | Sold | $201K |
| Feb 18, 2026 | Mary Anne Whitney (CFO) | Sold (not open market) | $92.1K |
| Feb 18, 2026 | Patrick James Shea (VP) | Sold (not open market) | $80.4K |
| Feb 18, 2026 | James Little (VP) | Sold (not open market) | $78.5K |
| Feb 18, 2026 | Ronald J Mittelstaedt (CEO) | Sold (not open market) | $56.3K |
Who's trading WCN
- Robert Nielsen III, VP: sold $679K (6 sales), last Aug 19, 2026
- Philip Rivard, VP: sold $416K (1 sale), last Aug 18, 2026
- Susan Netherton, VP: sold $291K (1 sale), last Aug 13, 2026
- Robert Michael Cloninger, VP: sold $481K (2 sales), last Jul 28, 2026
- Patrick James Shea, VP: sold $1.2M (1 sale), last Jun 9, 2026
- Jason Craft, COO: sold $235K (1 sale), last Jun 5, 2026
- Ronald J Mittelstaedt, CEO: bought $7.6M (1 buy), last May 12, 2026
- Eric Hansen, C-suite exec: sold $989K (1 sale), last Apr 30, 2026
- James Little, VP: sold $427K (1 sale), last Apr 27, 2026
- Daniel L Florness, Insider: other filings, last Apr 1, 2026
- Derek Tan, C-suite exec: sold $201K (1 sale), last Mar 4, 2026
- Mary Anne Whitney, CFO: other filings, last Feb 18, 2026
- Matthew Stephen Black, C-suite exec: other filings, last Feb 18, 2026
- Aaron Bradley, VP: other filings, last Feb 18, 2026
- Domenic Pio, VP: other filings, last Feb 17, 2026
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