| Type | Value |
|---|---|
| cik | 0000925528 |
| ticker | HDSN |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
Rolling 14-day windows where ≥3 distinct insiders reported a transaction in the same direction.
| Date | Direction | Insiders | Strength | Tx | USD |
|---|---|---|---|---|---|
| 19 May 2026 | buy | 8 | strong | 11 | $209.4K |
| 14 May 2026 | buy | 7 | strong | 10 | $199.7K |
| 13 May 2026 | buy | 4 | mild | 4 | $122.3K |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 19 May 2026 | PURCHASE | Bertaux Brian J. | 2,000 | 4.87 USD | |
| 14 May 2026 | PURCHASE | Bulgarino Nicole E | 550 | 4.84 USD | |
| 14 May 2026 | PURCHASE | Feeler Jeffrey R | 5,100 | 4.92 USD | |
| 13 May 2026 | PURCHASE | Gaglione Kenneth | 5,000 | 4.89 USD | indirect |
| 13 May 2026 | PURCHASE | Sheriff Alan | 5,200 | 4.88 USD | |
| 13 May 2026 | PURCHASE | Prouty Eric A | 5,000 | 4.84 USD | |
| 14 May 2026 | PURCHASE | Parrillo Richard | 3,600 | 4.96 USD | |
| 14 May 2026 | PURCHASE | Parrillo Richard | 1,400 | 4.97 USD | |
| 14 May 2026 | PURCHASE | Mansy Loan Nguyen | 3,600 | 4.96 USD | |
| 14 May 2026 | PURCHASE | Mansy Loan Nguyen | 1,400 | 4.97 USD | |
| 08 Jan 2026 | TAX_WITHHOLDING | Houghton Kathleen | 34,382 | 7.10 USD | |
| 08 Jan 2026 | EXERCISE | Houghton Kathleen | 50,888 | 3.81 USD | |
| 08 Jan 2026 | EXERCISE | Houghton Kathleen | 47,619 | 1.60 USD | |
| 08 Jan 2026 | TAX_WITHHOLDING | Houghton Kathleen | 44,873 | 7.10 USD | |
| 08 Jan 2026 | EXERCISE | Houghton Kathleen | 120,000 | 0.75 USD | |
| 08 Jan 2026 | TAX_WITHHOLDING | Houghton Kathleen | 21,797 | 7.10 USD | |
| 08 Jan 2026 | EXERCISE | Houghton Kathleen | 50,888 | 0.00 USD | deriv |
| 08 Jan 2026 | EXERCISE | Houghton Kathleen | 47,619 | 0.00 USD | deriv |
| 08 Jan 2026 | EXERCISE | Houghton Kathleen | 120,000 | 0.00 USD | deriv |
| 05 Dec 2025 | SALE | COLEMAN BRIAN F | 484,616 | 7.40 USD | |
| 24 Nov 2025 | GRANT_AWARD | Gaglione Kenneth | 216,309 | 0.00 USD | deriv |
| 17 Nov 2025 | PURCHASE | ABBATECOLA VINCENT P | 3,500 | 6.79 USD | |
| 24 Sept 2025 | EXERCISE | ABBATECOLA VINCENT P | 4,744 | 7.35 USD | |
| 24 Sept 2025 | TAX_WITHHOLDING | ABBATECOLA VINCENT P | 3,519 | 9.91 USD | |
| 24 Sept 2025 | EXERCISE | ABBATECOLA VINCENT P | 4,744 | 0.00 USD | deriv |