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Plug Power (PLUG) director awarded 39,753 RSUs and 39,753 stock options

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Plug Power director Gregory Kenausis received new equity compensation. He was granted 39,753 shares of restricted common stock and a stock option for 39,753 shares at an exercise price of $2.83 per share. Both awards vest in full one year after the grant date, contingent on his continued board service. Following the grant, he directly holds 510,432 common shares.

Positive

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Negative

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Insider Kenausis Gregory
Role null
Type Security Shares Price Value
Grant/Award Stock Option (Right to Buy) 39,753 $0.00 --
Grant/Award Common Stock 39,753 $0.00 --
Holdings After Transaction: Stock Option (Right to Buy) — 39,753 shares (Direct, null); Common Stock — 510,432 shares (Direct, null)
Footnotes (1)
  1. Consists of a restricted stock award made pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. The restricted stock shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Stock option granted pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. The options shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date.
Restricted stock granted 39,753 shares Restricted stock award to non-employee director on grant date
Stock options granted 39,753 options New stock option grant linked to common stock
Option exercise price $2.83 per share Conversion or exercise price of stock option grant
Option expiration June 11, 2036 Expiration date of newly granted stock options
Shares held after grant 510,432 shares Total common shares directly owned following restricted stock grant
restricted stock award financial
"Consists of a restricted stock award made pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan"
A restricted stock award is company shares given to an employee or executive that cannot be sold or fully owned until certain conditions—like staying with the company for a set time or hitting performance targets—are met. Think of it as a gift that only becomes yours after you fulfill specific obligations; for investors, these awards matter because they can increase the total shares outstanding when they vest, reveal how management is being paid and motivated, and create potential selling pressure when restrictions lift.
Non-Employee Director Compensation Plan financial
"in accordance with the Non-Employee Director Compensation Plan"
Stock Option (Right to Buy) financial
"Stock option granted pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan"
2021 Stock Option and Incentive Plan financial
"pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended"
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Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4UNITED 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).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Kenausis Gregory
(Last)(First)(Middle)
C/O PLUG POWER INC.
125 VISTA BOULEVARD
(Street)
SLINGERLANDS NEW YORK 12159
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
PLUG POWER INC [ PLUG ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/11/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Common Stock06/11/2026A39,753(1)A$0.00510,432D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (Right to Buy)(2)$2.8306/11/2026A39,753 (3)06/11/2036Common Stock39,753$039,753D
Explanation of Responses:
1. Consists of a restricted stock award made pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. The restricted stock shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date.
2. Stock option granted pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan.
3. The options shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date.
/s/ Gerard L. Conway Jr., Attorney-in-Fact06/16/2026
** Signature of Reporting PersonDate
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.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What did Plug Power (PLUG) director Gregory Kenausis receive in this Form 4 filing?

Gregory Kenausis received a restricted stock award of 39,753 Plug Power shares and a stock option for 39,753 shares. Both are equity compensation grants rather than open-market trades, reflecting standard non-employee director compensation at the company.

At what price can the new Plug Power (PLUG) stock options be exercised?

The newly granted stock options have an exercise price of $2.83 per share. This means Kenausis can buy Plug Power common stock at $2.83 if the options vest and are exercised before their expiration date, subject to the plan terms.

When do Gregory Kenausis’s new Plug Power (PLUG) equity awards vest?

Both the restricted stock and stock options vest in full on the first anniversary of the grant date. Vesting is conditioned on Kenausis’s continued service as a non-employee director on that one-year vesting date, according to the compensation plan.

How many Plug Power (PLUG) shares does Gregory Kenausis hold after these grants?

After the restricted stock grant, Kenausis directly holds 510,432 shares of Plug Power common stock. This figure reflects his updated direct ownership position reported in the Form 4, separate from the newly granted but unexercised stock options.

When do Gregory Kenausis’s new Plug Power (PLUG) stock options expire?

The new stock options granted to Kenausis are scheduled to expire on June 11, 2036. He may exercise vested options any time before that expiration date, subject to the Plug Power 2021 Stock Option and Incentive Plan rules.

Is this Plug Power (PLUG) Form 4 a purchase or a compensation grant?

This Form 4 reflects compensation grants, not open-market purchases. Kenausis acquired restricted stock and stock options at no cash cost, issued under Plug Power’s 2021 Stock Option and Incentive Plan for non-employee directors.