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Nasdaq · CIK 0001695295

HYFM HYDROFARM HOLDINGS GROUP, INC.

Insider trading from SEC Form 4. Last filing Jan 8, 2026. Close $0.84 on Oct 9, 2026, +56% from the 52-week low and -75% from the high.

Last 90 days

Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
10
with a Form 4 at this company

Price and insider trades, last year

HYFMOct 9, 2026 · close 0.84

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at HYDROFARM HOLDINGS GROUP, INC., scored.

ScoreInsiderValueHoldingsPrice contextFiled
22WeakKevin Patrick O'Brien
Chief Financial Officer
sell
$1,737
1,150 shares
-8%+44% from low-69% from high
15WeakMelisa Denis
director
sell
$5,637
2,995 shares
-5%-

Transactions

The last 38 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Jan 6, 2026William Douglas Toler
Chief Executive Officer
FTax withholding
Common Stock, $0.0001 par value per share
-5,189$1.51$7,835221,672Jan 8, 2026
Jan 6, 2026Erica Ackerman
CAO and Corporate Controller
FTax withholding
Common Stock, $0.0001 par value per share
-687$1.51$1,0377,540Jan 8, 2026
Jan 6, 2026Mark S Parker
President
FTax withholding
Common Stock, $0.0001 par value per share
-1,672$1.51$2,52519,328Jan 8, 2026
Jan 6, 2026Kevin Patrick O'Brien
Chief Financial Officer
SOpen-market sale
Common Stock, $0.0001 par value per share
-1,150$1.51$1,73713,222Jan 8, 2026
Dec 4, 2025Melisa Denis
director
SOpen-market sale
Common Stock, $0.0001 par value per share
-2,875$1.88$5,40758,543Dec 8, 2025
Dec 5, 2025Melisa Denis
director
SOpen-market sale
Common Stock, $0.0001 par value per share
-120$1.92$23058,423Dec 8, 2025
Oct 1, 2025Richard Christopher Yetter
director
AGrant or award
Common Stock, $0.0001 par value per share
+20,000$0.00$020,000Oct 2, 2025
Aug 18, 2025Bruce John Lindeman
Chief Executive Officer
FTax withholding
Common Stock, $0.0001 par value per share
-496$4.51$2,23756,683Aug 20, 2025
Aug 18, 2025Mark S Parker
President
FTax withholding
Common Stock, $0.0001 par value per share
-370$4.51$1,66921,000Aug 20, 2025
Aug 18, 2025Kevin Patrick O'Brien
Chief Financial Officer
FTax withholding
Common Stock, $0.0001 par value per share
-48$4.51$21614,372Aug 20, 2025
Aug 18, 2025William Douglas Toler
Chief Executive Officer
FTax withholding
Common Stock, $0.0001 par value per share
-445$4.51$2,007226,861Aug 20, 2025
Aug 11, 2025Erica Ackerman
CAO and Corporate Controller
FTax withholding
Common Stock, $0.0001 par value per share
-52$4.49$2338,227Aug 13, 2025
Aug 11, 2025Mark S Parker
President
FTax withholding
Common Stock, $0.0001 par value per share
-771$4.49$3,46221,370Aug 13, 2025
Jun 9, 2025Patrick Chung
director
AGrant or award
Common Stock, $0.0001 par value per share
+30,000$0.00$061,148Jun 10, 2025
Jun 9, 2025Melisa Denis
director
AGrant or award
Common Stock, $0.0001 par value per share
+30,000$0.00$061,418Jun 10, 2025
Jun 9, 2025Renah Persofsky
director
AGrant or award
Common Stock, $0.0001 par value per share
+30,000$0.00$061,498Jun 10, 2025
Jun 9, 2025Susan Peters
director
AGrant or award
Common Stock, $0.0001 par value per share
+30,000$0.00$061,348Jun 10, 2025
Apr 8, 2025Bruce John Lindeman
Chief Executive Officer
FTax withholding
Common Stock, $0.0001 par value per share
-1,683$1.78$2,99657,179Apr 10, 2025
Apr 8, 2025Kevin Patrick O'Brien
Chief Financial Officer
FTax withholding
Common Stock, $0.0001 par value per share
-863$1.78$1,53614,420Apr 10, 2025
Apr 8, 2025Mark S Parker
President
FTax withholding
Common Stock, $0.0001 par value per share
-1,380$1.78$2,45622,141Apr 10, 2025
Apr 8, 2025Erica Ackerman
CAO and Corporate Controller
FTax withholding
Common Stock, $0.0001 par value per share
-473$1.78$8428,279Apr 10, 2025
Apr 8, 2025William Douglas Toler
Chief Executive Officer
FTax withholding
Common Stock, $0.0001 par value per share
-2,966$1.78$5,279227,306Apr 10, 2025
Mar 24, 2025William Douglas Toler
Chief Executive Officer
FTax withholding
Common Stock, $0.0001 par value per share
-198$2.85$564230,272Mar 26, 2025
Mar 24, 2025Kevin Patrick O'Brien
Chief Financial Officer
FTax withholding
Common Stock, $0.0001 par value per share
-292$2.85$83215,283Mar 26, 2025
Feb 28, 2025Erica Ackerman
CAO and Corporate Controller
AGrant or award
Common Stock, $0.0001 par value per share
+1,151$0.00$08,752Mar 4, 2025
Feb 28, 2025Mark S Parker
President
AGrant or award
Common Stock, $0.0001 par value per share
+2,751$0.00$023,521Mar 4, 2025
Feb 28, 2025Kevin Patrick O'Brien
Chief Financial Officer
AGrant or award
Common Stock, $0.0001 par value per share
+2,501$0.00$015,575Mar 4, 2025
Feb 28, 2025Bruce John Lindeman
Chief Executive Officer
AGrant or award
Common Stock, $0.0001 par value per share
+3,959$0.00$058,862Mar 4, 2025
Feb 28, 2025William Douglas Toler
Chief Executive Officer
AGrant or award
Common Stock, $0.0001 par value per share
+10,001$0.00$0230,470Mar 4, 2025
Feb 26, 2025Bruce John Lindeman
Chief Executive Officer
FTax withholding
Common Stock, $0.0001 par value per share
-160$5.39$86254,903Feb 28, 2025
Feb 26, 2025Mark S Parker
President
FTax withholding
Common Stock, $0.0001 par value per share
-84$5.39$45320,770Feb 28, 2025
Jan 1, 2025Erica Ackerman
CAO and Corporate Controller
AGrant or award
Common Stock, $0.0001 par value per share
+50,000$0.00$076,010Jan 3, 2025
Jan 1, 2025William Douglas Toler
Chief Executive Officer
AGrant or award
Common Stock, $0.0001 par value per share
+350,000$0.00$02,204,702Jan 3, 2025
Jan 1, 2025Bruce John Lindeman
Chief Executive Officer
AGrant or award
Common Stock, $0.0001 par value per share
+250,000$0.00$0550,640Jan 3, 2025
Jan 1, 2025Kevin Patrick O'Brien
Chief Financial Officer
AGrant or award
Common Stock, $0.0001 par value per share
+100,000$0.00$0130,754Jan 3, 2025
Jan 1, 2025Mark S Parker
President
AGrant or award
Common Stock, $0.0001 par value per share
+100,000$0.00$0208,546Jan 3, 2025
Nov 1, 2024Mark S Parker
Executive Vice President
FTax withholding
Common Stock, $0.0001 par value per share
-138$0.68$93108,546Nov 4, 2024
Nov 1, 2024William Douglas Toler
CEO and Chairman of the Board
FTax withholding
Common Stock, $0.0001 par value per share
-21,113$0.68$14k1,854,702Nov 4, 2024

Insiders

Everyone who has filed a Form 4 here.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

HYFM insider trading: HYDROFARM HOLDINGS GROUP, INC. | InsiderTell