PLUG Form 4: Director Colin Angle Granted 4,292 Shares

Rhea-AI Filing Summary

Plug Power Inc. director Colin M. Angle received 4,292 shares of common stock on 10/01/2025 under the company’s Non-Employee Director Compensation Plan at a price of $2.33 per share. Following this grant, the reporting person beneficially owns 100,843 shares. The Form 4 was filed as an individual filing and signed via attorney-in-fact on 10/03/2025. The filing states the shares were compensation awarded to directors and lists the reporting person’s address at Plug Power’s listed headquarters.

Positive

• 4,292 shares granted to director under the Non-Employee Director Compensation Plan
• Resulting beneficial ownership of 100,843 shares disclosed

Negative

• None.

Insights

Corporate Governance / Insider Trading Analyst

Director awarded 4,292 shares as compensation; beneficial ownership now 100,843.

The Form 4 documents a standard director compensation grant under Plug Power’s Non-Employee Director Compensation Plan dated 10/01/2025. The transaction is coded as an acquisition for compensation purposes and reported at a per-share price of $2.33, consistent with director awards rather than open-market purchases.

This filing provides transparency on insider holdings and timing; it does not disclose any exercised options, sales, or other derivative activity. The signature was provided by an attorney-in-fact on 10/03/2025.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Angle Colin M

(Last) (First) (Middle)

C/O PLUG POWER INC.

125 VISTA BOULEVARD

(Street)

SLINGERLANDS NY 12159

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
PLUG POWER INC [ PLUG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
10/01/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/01/2025		A(1)		4,292	A	$2.33	100,843	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan.

	/s/ Gerard L. Conway Jr., Attorney-in-Fact	10/03/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What transaction did Plug Power director Colin M. Angle report on Form 4 (PLUG)?

He reported an acquisition of 4,292 shares of common stock granted as director compensation.

When was the Form 4 transaction date for PLUG reported by the director?

The transaction date shown on the Form 4 is 10/01/2025.

What price per share was reported for the shares in the PLUG Form 4?

The reported price per share for the transaction is $2.33.

How many shares does the reporting person beneficially own after the transaction?

The Form 4 reports beneficial ownership of 100,843 shares following the transaction.

Under what plan were the shares awarded according to the Form 4?

The shares were awarded under Plug Power Inc.'s Non-Employee Director Compensation Plan.

Who signed the Form 4 filing and when?

The form was signed by Gerard L. Conway Jr., Attorney-in-Fact on 10/03/2025.