O'BRIEN KEVIN PATRICK

PrivateCIK: 1735272
Location

FAIRFIELD, CA

O'BRIEN KEVIN PATRICK (Chief Accounting Officer) sold 8.0% of their position (1.15K shares) of HYDROFARM HOLDINGS GROUP, INC. on the open market

Open‑market sale worth $1.7K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderO'BRIEN KEVIN PATRICKCIK 1735272
Officer· Chief Accounting Officer
Since Mar 2022
-1.15K
Net shares
Net seller
$1.7K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
1.15K disposed
Non-Derivative Transactions1

Common Stock, $0.0001 par value per share

Direct
S · Sale

Shares

1.15K

Price / share

$1.51

Trade value

$1.74K

% of position

8.0%
1/6/2026
14.37K13.22K
Total

Net shares

1.15K

Net value

-$1.74K

Derivative Transactions0
No derivative transactions reported
O'BRIEN KEVIN PATRICK — Insider Transaction (Form 4) Filed Jan 8, 2026 | Finecho