Dean Fullerton

CIK: 0002032211

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (100.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

PLUG

PLUG POWER INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (3 total)

PLUG
PLUG POWER INC
Jun 25, 2026
Award(A)
Stock Option (Right to Buy)
Direct
408.2K shares-
PLUG
PLUG POWER INC
Jun 25, 2026
Award(A)
Stock Option (Right to Buy)
Direct
414.5K shares-
PLUG
PLUG POWER INC
Sep 4, 2025
Award(A)
Stock Option (Right to Buy)
Direct
1M shares-

		Type	Shares	Price		Ownership
Jun 25, 2026	PLUG PLUG POWER INC	Award(A) Stock Option (Right to Buy)	408,163	-	-	Direct
Jun 25, 2026	PLUG PLUG POWER INC	Award(A) Stock Option (Right to Buy)	414,508	-	-	Direct
Sep 4, 2025	PLUG PLUG POWER INC	Award(A) Stock Option (Right to Buy)	1,000,000	-	-	Direct

1-3 of 3 transactions

About Fullerton Dean

Fullerton Dean (SEC CIK 0002032211) files insider reports with the SEC as Chief Operating Officer of PLUG POWER INC (PLUG).

Signal8 holds 2 ownership filings by Fullerton Dean, all Form 4s, filed between Sep 8, 2025 and Jun 29, 2026. Those filings report 3 transactions, from Sep 4, 2025 to Jun 25, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Fullerton Dean's filings is in SLINGERLANDS, NY.

Recent filings by Fullerton Dean

Jun 25, 2026: Grants or awards of PLUG derivative securities (2 lines, Form 4, code A).
Sep 4, 2025: Grant or award of PLUG derivative securities (Form 4, code A).

Other insiders filing for PLUG POWER INC (PLUG)

Haycraft Benjamin, CSO & GM EMEA
Angle Colin M, Director
Kenausis Gregory, Director
Joggerst Patrick, Director
BONNEY MARK J, Director
Marsh Andrew, Director

How to read Form 4 transaction codes