Kevin Patrick O'Brien

CIK: 0001735272

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (12.5%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)3 (37.5%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

HYFM

HYDROFARM HOLDINGS GROUP, INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (8 total)

HYFM
HYDROFARM HOLDINGS GROUP, INC.
Oct 27, 2026
Award(A)
Common Warrant
Direct
55.2K shares-
HYFM
HYDROFARM HOLDINGS GROUP, INC.
Jan 6, 2026
Sale(S)
Direct
1.2K shares at avg. $1.51$2K
HYFM
HYDROFARM HOLDINGS GROUP, INC.
Aug 18, 2025
Tax Payment(F)
Direct
48 shares at avg. $4.51$216.48
HYFM
HYDROFARM HOLDINGS GROUP, INC.
Apr 8, 2025
Tax Payment(F)
Direct
863 shares at avg. $1.78$2K
HYFM
HYDROFARM HOLDINGS GROUP, INC.
Mar 24, 2025
Tax Payment(F)
Direct
292 shares at avg. $2.85$832.2
HYFM
HYDROFARM HOLDINGS GROUP, INC.
Feb 28, 2025
Award(A)
Direct
2.5K shares-
HYFM
HYDROFARM HOLDINGS GROUP, INC.
Jan 1, 2025
Award(A)
Direct
100K shares-
HYFM
HYDROFARM HOLDINGS GROUP, INC.
Oct 27, 2006
Award(A)
Direct
55.2K shares at avg. $0.91$50K

		Type	Shares	Price		Ownership
Oct 27, 2026	HYFM HYDROFARM HOLDINGS GROUP, INC.	Award(A) Common Warrant	55,248	-	-	Direct
Jan 6, 2026	HYFM HYDROFARM HOLDINGS GROUP, INC.	Sale(S)	1,150	$1.51	$1,737	Direct
Aug 18, 2025	HYFM HYDROFARM HOLDINGS GROUP, INC.	Tax Payment(F)	48	$4.51	$216	Direct
Apr 8, 2025	HYFM HYDROFARM HOLDINGS GROUP, INC.	Tax Payment(F)	863	$1.78	$1,536	Direct
Mar 24, 2025	HYFM HYDROFARM HOLDINGS GROUP, INC.	Tax Payment(F)	292	$2.85	$832	Direct
Feb 28, 2025	HYFM HYDROFARM HOLDINGS GROUP, INC.	Award(A)	2,501	-	-	Direct
Jan 1, 2025	HYFM HYDROFARM HOLDINGS GROUP, INC.	Award(A)	100,000	-	$0	Direct
Oct 27, 2006	HYFM HYDROFARM HOLDINGS GROUP, INC.	Award(A)	55,248	$0.91	$49,999	Direct

1-8 of 8 transactions

About O'Brien Kevin Patrick

O'Brien Kevin Patrick (SEC CIK 0001735272) files insider reports with the SEC as Chief Financial Officer of HYDROFARM HOLDINGS GROUP, INC. (HYFM).

Signal8 holds 7 ownership filings by O'Brien Kevin Patrick, all Form 4s, filed between Jan 3, 2025 and Oct 29, 2026. Those filings report 8 transactions, from Oct 27, 2006 to Oct 27, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on O'Brien Kevin Patrick's filings is in SHOEMAKERSVILLE, PA.

Recent filings by O'Brien Kevin Patrick

Oct 27, 2026: Grant or award of HYFM derivative securities (Form 4, code A).
Jan 6, 2026: Open-market sale of HYFM shares (Form 4, code S).
Aug 18, 2025: Tax withholding of HYFM shares (Form 4, code F).
Apr 8, 2025: Tax withholding of HYFM shares (Form 4, code F).
Mar 24, 2025: Tax withholding of HYFM shares (Form 4, code F).

Other insiders filing for HYDROFARM HOLDINGS GROUP, INC. (HYFM)

PARKER MARK S, President
Toler William Douglas, Chief Executive Officer
Yetter Richard Christopher, Director
Ackerman Erica, CAO and Corporate Controller
Chung Patrick, Director
Persofsky Renah, Director

How to read Form 4 transaction codes