William P Hulligan
CIK 1283143 · View on SEC EDGAR ↗
Insider
First SEC filing: June 5, 2026 · Latest: June 5, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 12 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
12 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 4, 2024 | CWST | S | 8,498 | $99.80 | $848,100 | 5,153 Direct | -62.25% | Disposed | -6.9% (price as of 2026-08-21) |
| Nov. 4, 2024 | CWST | S | 1,502 | $99.92 | $150,080 | 13,651 Direct | -9.91% | Disposed | -7.1% (price as of 2026-08-21) |
| Aug. 10, 2023 | CWST | S | 5,000 | $79.98 | $399,900 | 13,702 Direct | -26.74% | Disposed | 16.1% (price as of 2026-08-21) |
| Nov. 19, 2021 | CWST | S | 10,000 | $87.01 | $870,100 | 15,754 Direct | -38.83% | Disposed | 6.7% (price as of 2026-08-21) |
| Aug. 6, 2020 | CWST | S | 5,000 | $55.22 | $276,100 | 23,952 Direct | -17.27% | Disposed | 68.2% (price as of 2026-08-21) |
| May 12, 2020 | CWST | S | 5,000 | $48.75 | $243,750 | 27,031 Direct | -15.61% | Disposed | 90.5% (price as of 2026-08-21) |
| Feb. 25, 2020 | CWST | S | 10,000 | $52.73 | $527,300 | 32,031 Direct | -23.79% | Disposed | 76.1% (price as of 2026-08-21) |
| Aug. 6, 2019 | CWST | S | 10,000 | $44.60 | $446,000 | 42,031 Direct | -19.22% | Disposed | 108.2% (price as of 2026-08-21) |
| Feb. 26, 2019 | CWST | S | 10,000 | $35.70 | $357,000 | 49,484 Direct | -16.81% | Disposed | 160.2% (price as of 2026-08-21) |
| Dec. 12, 2018 | CWST | S | 10,000 | $29.94 | $299,400 | 59,484 Direct | -14.39% | Disposed | 210.2% (price as of 2026-08-21) |
| Aug. 7, 2018 | CWST | S | 10,000 | $28.85 | $288,500 | 69,484 Direct | -12.58% | Disposed | 221.9% (price as of 2026-08-21) |
| March 6, 2018 | CWST | S | 20,000 | $24.01 | $480,200 | 76,760 Direct | -20.67% | Disposed | 286.8% (price as of 2026-08-21) |
| Aug. 7, 2017 | CWST | S | 20,000 | $16.15 | $323,000 | 96,760 Direct | -17.13% | Disposed | 475.1% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 3, 2015 | CWST | Class A Common Stock | 100,000 | Direct |