Alan Sheriff
Insider
First SEC filing: April 14, 2026 · Latest: April 14, 2026
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net: $25,376
Avg return of open purchases vs now: 7.2%
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 17, 2026 | HDSN | A | 15,360 | · | · | 15,360 Direct | · | Acquired | (price as of 2026-10-02) |
| June 17, 2026 | HDSN | A | 3,219 | · | · | 12,484 Direct | +34.74% | Acquired | (price as of 2026-10-02) |
| May 13, 2026 | HDSN | P | 5,200 | $4.88 | $25,376 | 9,265 Direct | +127.92% | Acquired | 7.2% (price as of 2026-10-02) |
| April 10, 2026 | HDSN | A | 4,065 | · | · | 4,065 Direct | · | Acquired | (price as of 2026-10-02) |
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.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 17, 2026 | HDSN | Stock Options | Common Stock | $5.63 | June 17, 2029 | 15,360 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.