HYFM
insider transactionsHYDROFARM HOLDINGS GROUP, INC. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-4.1K
0 buy · 4.1K sell
Net value · 365d
-$7.4K
$0 in · $7.4K out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
3
0 buy · 4.1K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
Transactions · 365d
-
Sell·S
Chief Financial Officer
$1.7K
1.1K sh · $1.51
Own -8%
-
Other·F
PARKER MARK S KEY
President
$2.5K
1.7K sh · $1.51
Own -8%
-
Other·F
CAO and Corporate Controller
$1.0K
687 sh · $1.51
Own -8%
-
Other·F
Chief Executive Officer
$7.8K
5.2K sh · $1.51
Own -2%
-
Sell·S
Director
$5.6K
3.0K sh · $1.88 avg · 2 lots
Own -5%
-
Grant·A
Director
$0
20.0K sh
Own New
-
Other·F
PARKER MARK S KEY
President
$1.7K
370 sh · $4.51
Own -2%
-
Other·F
Chief Executive Officer
$2.2K
496 sh · $4.51
Own -1%
-
Other·F
Director,Other
$2.0K
445 sh · $4.51
Own -0%
-
Other·F
Chief Financial Officer
$216
48 sh · $4.51
Own -0%
-
Other·F
PARKER MARK S KEY
President
$3.5K
771 sh · $4.49
Own -3%
-
Other·F
CAO and Corporate Controller
$233
52 sh · $4.49
Own -1%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jan 6, 2026 | O'Brien Kevin Patrick KEY | Sell S | 1.1K | $1.7K |
| Jan 6, 2026 | PARKER MARK S KEY | Other F | 1.7K | $2.5K |
| Jan 6, 2026 | Ackerman Erica | Other F | 687 | $1.0K |
| Jan 6, 2026 | Toler William Douglas KEY | Other F | 5.2K | $7.8K |
| Dec 5, 2025 | Denis Melisa | Sell S | 3.0K2 lots | $5.6K |
| Oct 1, 2025 | Yetter Richard Christopher | Grant A | 20.0K | $0 |
| Aug 18, 2025 | PARKER MARK S KEY | Other F | 370 | $1.7K |
| Aug 18, 2025 | Lindeman Bruce John KEY | Other F | 496 | $2.2K |
| Aug 18, 2025 | Toler William Douglas | Other F | 445 | $2.0K |
| Aug 18, 2025 | O'Brien Kevin Patrick KEY | Other F | 48 | $216 |
| Aug 11, 2025 | PARKER MARK S KEY | Other F | 771 | $3.5K |
| Aug 11, 2025 | Ackerman Erica | Other F | 52 | $233 |
Buy Sell Non-market (grant · exercise · gift)
About HYFM insider trading
This page tracks insider transactions for HYDROFARM HOLDINGS GROUP, INC. (HYFM) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.