Hydrofarm Group Insider Trades
NASDAQ: HYFMConsumer DiscretionaryConsumer SpecialtiesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Last 12 months
- Purchases
- 0 · $0
- Sales
- 3 · $7.37K
- Shares bought / sold
- 0 / 4.14K
- Net activity
- Net selling $7,374
Hydrofarm Group insider activity
Over the last 12 months, Hydrofarm Group insiders reported 12 transactions on SEC Form 4: 0 open-market purchases and 3 sales. Insiders bought $0 and sold $7,374 worth of stock, for net insider selling of $7,374. The largest seller was Denis Melisa, with $5,637 in reported sales.
The most recent filing shows Ackerman Erica (CAO and Corporate Controller) reporting a transaction in 138 shares at $1.60 on Aug 8, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put HYFM's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
HYFM insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Aug 8, 2026 | PARKER MARK SPresident | Tax withholding | 740 | $1.18K | Form 4 |
| Aug 8, 2026 | Ackerman EricaCAO and Corporate Controller | Tax withholding | 138 | $220.80 | Form 4 |
| Jun 23, 2026 | Persofsky RenahDirector | Award | 30,000 | — | Form 4 |
| Jun 23, 2026 | Chung PatrickDirector | Award | 30,000 | — | Form 4 |
| Jun 23, 2026 | Yetter Richard ChristopherDirector | Award | 30,000 | — | Form 4 |
| Jun 23, 2026 | Denis MelisaDirector | Award | 30,000 | — | Form 4 |
| Jan 6, 2026 | O'Brien Kevin PatrickChief Financial Officer | Sale | 1,150 | $1.74K | Form 4 |
| Jan 6, 2026 | PARKER MARK SPresident | Tax withholding | 1,672 | $2.52K | Form 4 |
| Jan 6, 2026 | Ackerman EricaCAO and Corporate Controller | Tax withholding | 687 | $1.04K | Form 4 |
| Jan 6, 2026 | Toler William DouglasChief Executive Officer | Tax withholding | 5,189 | $7.84K | Form 4 |
| Dec 5, 2025 | Denis MelisaDirector | Sale | 120 | $230.40 | Form 4 |
| Dec 4, 2025 | Denis MelisaDirector | Sale | 2,875 | $5.41K | Form 4 |
| Oct 1, 2025 | Yetter Richard ChristopherDirector | Award | 20,000 | — | Form 4 |
| Aug 18, 2025 | Lindeman Bruce JohnChief Executive Officer | Tax withholding | 496 | $2.24K | Form 4 |
| Aug 18, 2025 | Toler William DouglasDirector | Tax withholding | 445 | $2.01K | Form 4 |
| Aug 18, 2025 | PARKER MARK SPresident | Tax withholding | 370 | $1.67K | Form 4 |
| Aug 18, 2025 | O'Brien Kevin PatrickChief Financial Officer | Tax withholding | 48 | $216.48 | Form 4 |
| Aug 11, 2025 | Ackerman EricaCAO and Corporate Controller | Tax withholding | 52 | $233.48 | Form 4 |
| Aug 11, 2025 | PARKER MARK SPresident | Tax withholding | 771 | $3.46K | Form 4 |
| Jun 9, 2025 | Peters SusanDirector | Award | 30,000 | — | Form 4 |
| Jun 9, 2025 | Denis MelisaDirector | Award | 30,000 | — | Form 4 |
| Jun 9, 2025 | Chung PatrickDirector | Award | 30,000 | — | Form 4 |
| Jun 9, 2025 | Persofsky RenahDirector | Award | 30,000 | — | Form 4 |
| Apr 8, 2025 | Toler William DouglasDirector | Tax withholding | 2,966 | $5.28K | Form 4 |
| Apr 8, 2025 | PARKER MARK SPresident | Tax withholding | 1,380 | $2.46K | Form 4 |
| Apr 8, 2025 | O'Brien Kevin PatrickChief Financial Officer | Tax withholding | 863 | $1.54K | Form 4 |
| Apr 8, 2025 | Ackerman EricaCAO and Corporate Controller | Tax withholding | 473 | $841.94 | Form 4 |
| Apr 8, 2025 | Lindeman Bruce JohnChief Executive Officer | Tax withholding | 1,683 | $3.00K | Form 4 |
| Mar 24, 2025 | O'Brien Kevin PatrickChief Financial Officer | Tax withholding | 292 | $832.20 | Form 4 |
| Mar 24, 2025 | Toler William DouglasDirector | Tax withholding | 198 | $564.30 | Form 4 |
| Feb 28, 2025 | PARKER MARK SPresident | Award | 2,751 | — | Form 4 |
| Feb 28, 2025 | O'Brien Kevin PatrickChief Financial Officer | Award | 2,501 | — | Form 4 |
| Feb 28, 2025 | Ackerman EricaCAO and Corporate Controller | Award | 1,151 | — | Form 4 |
| Feb 28, 2025 | Lindeman Bruce JohnChief Executive Officer | Award | 3,959 | — | Form 4 |
| Feb 28, 2025 | Toler William DouglasDirector | Award | 10,001 | — | Form 4 |
| Feb 26, 2025 | Lindeman Bruce JohnChief Executive Officer | Tax withholding | 160 | $862.40 | Form 4 |
| Feb 26, 2025 | PARKER MARK SPresident | Tax withholding | 84 | $452.76 | Form 4 |
| Jan 1, 2025 | Lindeman Bruce JohnChief Executive Officer | Award | 250,000 | — | Form 4 |
| Jan 1, 2025 | PARKER MARK SPresident | Award | 100,000 | — | Form 4 |
| Jan 1, 2025 | Ackerman EricaCAO and Corporate Controller | Award | 50,000 | — | Form 4 |
| Jan 1, 2025 | O'Brien Kevin PatrickChief Financial Officer | Award | 100,000 | — | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4