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Nasdaq · USD

PLUG

PLUG POWER INC

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4258
SEC CIK
0001093691
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630

Last 12 months

Inside the activity.

1 purchase rows · 7 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202501
Dec 202511
Jan 202601
Feb 202600
Mar 202600
Apr 202600
May 202600
Jun 202601
Jul 202600
Aug 202600
Sep 202603
Oct 202600

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
September 14, 2017 Filed Sep 18, 2017 18:43 UTC PurchasePlug Power Common Stock 25,000 $2.34 $58,465.00
Disclosure

SEC source: 0001104659-17-057612 · a4.xml · nonDerivative · entry 8

MCNAMEE GEORGE C · CIK 0001008001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 636,131

Read SEC document
September 13, 2017 Filed Sep 18, 2017 18:43 UTC PurchasePlug Power Common Stock 25,000 $2.34 $58,500.00
Disclosure

SEC source: 0001104659-17-057612 · a4.xml · nonDerivative · entry 7

MCNAMEE GEORGE C · CIK 0001008001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 611,131

Read SEC document
September 12, 2017 Filed Sep 18, 2017 18:43 UTC PurchasePlug Power Common Stock 25,000 $2.17 $54,250.00
Disclosure

SEC source: 0001104659-17-057612 · a4.xml · nonDerivative · entry 6

MCNAMEE GEORGE C · CIK 0001008001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 586,131

Read SEC document
September 11, 2017 Filed Sep 18, 2017 18:43 UTC PurchasePlug Power Common Stock 25,000 $2.13 $53,250.00
Disclosure

SEC source: 0001104659-17-057612 · a4.xml · nonDerivative · entry 5

MCNAMEE GEORGE C · CIK 0001008001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 561,131

Read SEC document
September 08, 2017 Filed Sep 18, 2017 18:43 UTC PurchasePlug Power Common Stock 25,000 $2.14 $53,500.00
Disclosure

SEC source: 0001104659-17-057612 · a4.xml · nonDerivative · entry 4

MCNAMEE GEORGE C · CIK 0001008001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 536,131

Read SEC document
September 08, 2017 Filed Sep 18, 2017 18:43 UTC PurchasePlug Power Common Stock 24,400 $2.16 $52,704.00
Disclosure

SEC source: 0001104659-17-057612 · a4.xml · nonDerivative · entry 3

MCNAMEE GEORGE C · CIK 0001008001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 511,131

Read SEC document
September 07, 2017 Filed Sep 18, 2017 18:43 UTC PurchasePlug Power Common Stock 600 $2.13 $1,278.00
Disclosure

SEC source: 0001104659-17-057612 · a4.xml · nonDerivative · entry 2

MCNAMEE GEORGE C · CIK 0001008001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 486,731

Read SEC document
September 07, 2017 Filed Sep 18, 2017 18:43 UTC PurchasePlug Power Common Stock 25,000 $2.13 $53,245.00
Disclosure

SEC source: 0001104659-17-057612 · a4.xml · nonDerivative · entry 1

MCNAMEE GEORGE C · CIK 0001008001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 486,131

Read SEC document
August 31, 2017 Filed Sep 6, 2017 00:30 UTC
Marsh AndrewDirector · President & CEO
GrantStock Option (right to buy) · Derivative 1,400,000 $0.00 Strike: $2.14 $0.00
Disclosure

SEC source: 0001104659-17-055602 · a4.xml · derivative · entry 1

Marsh Andrew · CIK 0001431827 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,400,000

Underlying: Common Stock · 1,400,000 shares

Expires 2027-08-31

F1 · shares: Awarded pursuant to the Issuer's 2011 Stock Option and Incentive Plan.

F2 · derivative.exercise_date: 466,666 options vest on August 31, 2018, 466,667 options vest on August 31, 2019 and 466,667 options vest on August 31, 2020.

Read SEC document
August 31, 2017 Filed Sep 6, 2017 00:30 UTC
Hull Martin DanielCorporate Controller and CAO
GrantStock Option (right to buy) · Derivative 100,000 $0.00 Strike: $2.14 $0.00
Disclosure

SEC source: 0001104659-17-055601 · a4.xml · derivative · entry 1

Hull Martin Daniel · CIK 0001637696 · Corporate Controller and CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2027-08-31

F1 · shares: Awarded pursuant to the Issuer's 2011 Stock Option and Incentive Plan.

F2 · derivative.exercise_date: 33,333 options vest on August 31, 2018, 33,333 options vest on August 31, 2019 and 33,334 options vest on August 31, 2020.

Read SEC document
August 31, 2017 Filed Sep 6, 2017 00:29 UTC
Schmid KeithChief Operating Officer & SrVP
GrantStock Option (right to buy) · Derivative 650,000 $0.00 Strike: $2.14 $0.00
Disclosure

SEC source: 0001104659-17-055598 · a4.xml · derivative · entry 1

Schmid Keith · CIK 0001590336 · Chief Operating Officer & SrVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 650,000

Underlying: Common Stock · 650,000 shares

Expires 2027-08-31

F1 · shares: Awarded pursuant to the Issuer's 2011 Stock Option and Incentive Plan.

F2 · derivative.exercise_date: 216,666 options vest on August 31, 2018, 216,667 options vest on August 31, 2019 and 216,667 options vest on August 31, 2020.

Read SEC document
August 31, 2017 Filed Sep 6, 2017 00:29 UTC
Conway Gerard L JRGen Consel, Corp Sec & SVP
GrantStock Option (right to buy) · Derivative 325,000 $0.00 Strike: $2.14 $0.00
Disclosure

SEC source: 0001104659-17-055597 · a4.xml · derivative · entry 1

Conway Gerard L JR · CIK 0001308706 · Gen Consel, Corp Sec & SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 325,000

Underlying: Common Stock · 325,000 shares

Expires 2027-08-31

F1 · shares: Awarded pursuant to the Issuer's 2011 Stock Option and Incentive Plan.

F2 · derivative.exercise_date: 108,333 options vest on August 31, 2018, 108,333 options vest on August 31, 2019 and 108,334 options vest on August 31, 2020.

Read SEC document
August 31, 2017 Filed Sep 6, 2017 00:28 UTC
MIDDLETON PAUL BCFO & Senior Vice Preisdent
GrantStock Option (right to buy) · Derivative 550,000 $0.00 Strike: $2.14 $0.00
Disclosure

SEC source: 0001104659-17-055596 · a4.xml · derivative · entry 1

MIDDLETON PAUL B · CIK 0001224978 · CFO & Senior Vice Preisdent

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 550,000

Underlying: Common Stock · 550,000 shares

Expires 2027-08-31

F1 · shares: Awarded pursuant to the Issuer's 2011 Stock Option and Incentive Plan.

F2 · derivative.exercise_date: 183,333 options vest on August 31, 2018, 183,333 options vest on August 31, 2019 and 183,334 options vest on August 31, 2020.

Read SEC document
July 03, 2017 Filed Sep 5, 2017 16:50 UTC GrantPlug Power Common Stock 5,515 $2.04 $11,250.60
Disclosure

SEC source: 0001104659-17-055367 · a4.xml · nonDerivative · entry 1

MCNAMEE GEORGE C · CIK 0001008001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 461,131

F1 · price: Quarterly Stock compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
July 03, 2017 Filed Sep 5, 2017 16:49 UTC GrantPlug Power Common Stock 4,289 $2.04 $8,749.56
Disclosure

SEC source: 0001104659-17-055366 · a4.xml · nonDerivative · entry 1

WILLIS GARY K · CIK 0001121475 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 295,993

F1 · price: Quarterly Stock compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
July 03, 2017 Filed Sep 5, 2017 16:49 UTC GrantPlug Power Common Stock 3,370 $2.04 $6,874.80
Disclosure

SEC source: 0001104659-17-055365 · a4.xml · nonDerivative · entry 1

HICKEY DOUGLAS T · CIK 0001259223 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,386

F1 · price: Quarterly Stock compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
July 03, 2017 Filed Sep 5, 2017 16:48 UTC GrantPlug Power Common Stock 4,718 $2.04 $9,624.72
Disclosure

SEC source: 0001104659-17-055364 · a4.xml · nonDerivative · entry 1

Roth Johannes Minho · CIK 0001590334 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,382

F1 · price: Quarterly Stock compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
July 03, 2017 Filed Sep 5, 2017 16:48 UTC GrantPlug Power Common Stock 4,718 $2.04 $9,624.72
Disclosure

SEC source: 0001104659-17-055363 · a4.xml · nonDerivative · entry 1

Kenausis Gregory · CIK 0001590994 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,134

F1 · price: Quarterly Stock compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
July 03, 2017 Filed Sep 5, 2017 16:47 UTC GrantPlug Power Common Stock 3,676 $2.04 $7,499.04
Disclosure

SEC source: 0001104659-17-055362 · a4.xml · nonDerivative · entry 1

HELMER MAUREEN O · CIK 0001279977 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 188,296

F1 · price: Quarterly Stock compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
July 03, 2017 Filed Sep 5, 2017 16:47 UTC GrantPlug Power Common Stock 1,942 $2.04 $3,961.68
Disclosure

SEC source: 0001104659-17-055361 · a4.xml · nonDerivative · entry 1

GRAVES GREGORY B · CIK 0001208109 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,285

F1 · price: Quarterly Stock compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
July 03, 2017 Filed Sep 5, 2017 16:46 UTC GrantPlug Power Common Stock 2,681 $2.04 $5,469.24
Disclosure

SEC source: 0001104659-17-055359 · a4.xml · nonDerivative · entry 1

Schneider Lucas P · CIK 0001702795 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,024

F1 · price: Quarterly Stock compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:09 UTC GrantCommon Stock Options · Derivative 29,343 $0.00 Strike: $2.13 $0.00
Disclosure

SEC source: 0001104659-17-043053 · a4.xml · derivative · entry 2

HELMER MAUREEN O · CIK 0001279977 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,343

Underlying: Common Stock · 29,343 shares

Expires 2027-06-28

F2 · security: Options to purchase Common Stock granted in accordance with Plug Power's 2011 Non-Employee Directors Compensation Plan.

F3 · derivative.exercise_date: This option shall become fully vested on June 28, 2018.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:09 UTC GrantPlug Power Common Stock 29,343 $2.13 $62,500.59
Disclosure

SEC source: 0001104659-17-043053 · a4.xml · nonDerivative · entry 1

HELMER MAUREEN O · CIK 0001279977 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 184,620

F1 · price: Compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:12 UTC GrantCommon Stock Options · Derivative 29,343 $0.00 Strike: $2.13 $0.00
Disclosure

SEC source: 0001104659-17-043057 · a4.xml · derivative · entry 2

MCNAMEE GEORGE C · CIK 0001008001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,343

Underlying: Common Stock · 29,343 shares

Expires 2027-06-28

F2 · security: Options to purchase Common Stock granted in accordance with Plug Power's 2011 Non-Employee Directors Compensation Plan.

F3 · derivative.exercise_date: This option shall become fully vested on June 28, 2018.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:12 UTC GrantPlug Power Common Stock 29,343 $2.13 $62,500.59
Disclosure

SEC source: 0001104659-17-043057 · a4.xml · nonDerivative · entry 1

MCNAMEE GEORGE C · CIK 0001008001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 455,616

F1 · price: Compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:13 UTC GrantCommon Stock Options · Derivative 29,343 $0.00 Strike: $2.13 $0.00
Disclosure

SEC source: 0001104659-17-043059 · a4.xml · derivative · entry 2

HICKEY DOUGLAS T · CIK 0001259223 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,343

Underlying: Common Stock · 29,343 shares

Expires 2027-06-28

F2 · security: Options to purchase Common Stock granted in accordance with Plug Power's 2011 Non-Employee Directors Compensation Plan.

F3 · derivative.exercise_date: This option shall become fully vested on June 28, 2018.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:13 UTC GrantPlug Power Common Stock 29,343 $2.13 $62,500.59
Disclosure

SEC source: 0001104659-17-043059 · a4.xml · nonDerivative · entry 1

HICKEY DOUGLAS T · CIK 0001259223 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,016

F1 · price: Compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:12 UTC GrantCommon Stock Options · Derivative 29,343 $0.00 Strike: $2.13 $0.00
Disclosure

SEC source: 0001104659-17-043058 · a4.xml · derivative · entry 2

Schneider Lucas P · CIK 0001702795 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,343

Underlying: Common Stock · 29,343 shares

Expires 2027-06-28

F2 · security: Options to purchase Common Stock granted in accordance with Plug Power's 2011 Non-Employee Directors Compensation Plan.

F3 · derivative.exercise_date: This option shall become fully vested on June 28, 2018.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:12 UTC GrantPlug Power Common Stock 29,343 $2.13 $62,500.59
Disclosure

SEC source: 0001104659-17-043058 · a4.xml · nonDerivative · entry 1

Schneider Lucas P · CIK 0001702795 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,343

F1 · price: Compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:11 UTC GrantCommon Stock Options · Derivative 29,343 $0.00 Strike: $2.13 $0.00
Disclosure

SEC source: 0001104659-17-043056 · a4.xml · derivative · entry 2

WILLIS GARY K · CIK 0001121475 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,343

Underlying: Common Stock · 29,343 shares

Expires 2027-06-28

F2 · security: Options to purchase Common Stock granted in accordance with Plug Power's 2011 Non-Employee Directors Compensation Plan.

F3 · derivative.exercise_date: This option shall become fully vested on June 28, 2018.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:11 UTC GrantPlug Power Common Stock 29,343 $2.13 $62,500.59
Disclosure

SEC source: 0001104659-17-043056 · a4.xml · nonDerivative · entry 1

WILLIS GARY K · CIK 0001121475 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 291,704

F1 · price: Compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:11 UTC GrantCommon Stock Options · Derivative 29,343 $0.00 Strike: $2.13 $0.00
Disclosure

SEC source: 0001104659-17-043055 · a4.xml · derivative · entry 2

Roth Johannes Minho · CIK 0001590334 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,343

Underlying: Common Stock · 29,343 shares

Expires 2027-06-28

F2 · security: Options to purchase Common Stock granted in accordance with Plug Power's 2011 Non-Employee Directors Compensation Plan.\

F3 · derivative.exercise_date: This option shall become fully vested on June 28, 2018.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:11 UTC GrantPlug Power Common Stock 29,343 $2.13 $62,500.59
Disclosure

SEC source: 0001104659-17-043055 · a4.xml · nonDerivative · entry 1

Roth Johannes Minho · CIK 0001590334 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,664

F1 · price: Compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:10 UTC GrantCommon Stock Options · Derivative 29,343 $0.00 Strike: $2.13 $0.00
Disclosure

SEC source: 0001104659-17-043054 · a4.xml · derivative · entry 2

Kenausis Gregory · CIK 0001590994 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,343

Underlying: Common Stock · 29,343 shares

Expires 2027-06-28

F2 · security: Options to purchase Common Stock granted in accordance with Plug Power's 2011 Non-Employee Directors Compensation Plan.

F3 · derivative.exercise_date: This option shall become fully vested on June 28, 2018.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:10 UTC GrantPlug Power Common Stock 29,343 $2.13 $62,500.59
Disclosure

SEC source: 0001104659-17-043054 · a4.xml · nonDerivative · entry 1

Kenausis Gregory · CIK 0001590994 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,416

F1 · price: Compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:09 UTC GrantCommon Stock Options · Derivative 29,343 $0.00 Strike: $2.13 $0.00
Disclosure

SEC source: 0001104659-17-043052 · a4.xml · derivative · entry 2

GRAVES GREGORY B · CIK 0001208109 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,343

Underlying: Common Stock · 29,343 shares

Expires 2027-06-28

F2 · security: Options to purchase Common Stock granted in accordance with Plug Power's 2011 Non-Employee Directors Compensation Plan.

F3 · derivative.exercise_date: This option shall become fully vested on June 28, 2018.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 22:09 UTC GrantPlug Power Common Stock 29,343 $2.13 $62,500.59
Disclosure

SEC source: 0001104659-17-043052 · a4.xml · nonDerivative · entry 1

GRAVES GREGORY B · CIK 0001208109 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,343

F1 · price: Compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
June 28, 2017 Filed Sep 5, 2017 16:52 UTC Amendment GrantCommon Stock Options · Derivative 29,343 $0.00 Strike: $2.13 $0.00
Disclosure

SEC source: 0001104659-17-055368 · a4a.xml · derivative · entry 2

HICKEY DOUGLAS T · CIK 0001259223 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,343

Underlying: Common Stock · 29,343 shares

Expires 2027-06-28

F2 · security: Options to purchase Common Stock granted in accordance with Plug Power's 2011 Non-Employee Directors Compensation Plan.

F3 · derivative.exercise_date: This option shall become fully vested on June 28, 2018.

Read SEC document
June 28, 2017 Filed Sep 5, 2017 16:52 UTC Amendment GrantPlug Power Common Stock 29,343 $2.13 $62,500.59
Disclosure

SEC source: 0001104659-17-055368 · a4a.xml · nonDerivative · entry 1

HICKEY DOUGLAS T · CIK 0001259223 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,016

F1 · price: Compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

Read SEC document
June 21, 2017 Filed Jun 27, 2017 20:18 UTC SaleCommon Stock 6,247 $2.24 $13,993.90
Disclosure

SEC source: 0001104659-17-041818 · a4.xml · nonDerivative · entry 2

Air Liquide Investissements d'Avenir et de Demonstration · CIK 0001575915 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,324

Read SEC document
June 15, 2017 Filed Jun 27, 2017 20:18 UTC GrantCommon Stock 6,247 $2.05 $12,806.35
Disclosure

SEC source: 0001104659-17-041818 · a4.xml · nonDerivative · entry 1

Air Liquide Investissements d'Avenir et de Demonstration · CIK 0001575915 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,571

F1 · kind: The reporting person received 6,247 shares of Common Stock as a payment-in-kind dividend on 10,431 shares of Series C Redeemable, Convertible Preferred Stock owned on the record date.

Read SEC document
June 15, 2017 Filed Jul 7, 2017 19:26 UTC GrantSeries C Redeemable Convertible Preferred Stock · Derivative 2,081 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001104659-17-044054 · a4.xml · derivative · entry 4

FiveT Capital Holdings AG · CIK 0001697007 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 930,103

Underlying: Common Stock · 2,081 shares

Expires not disclosed

F1 · derivative.exercise_date: The Series C Redeemable Convertible Preferred Stock (the "Series C Preferred Stock") is convertible at any time at the option of the holder into shares of the Issuer's Common Stock at a conversion price per share of $0.2343, subject to certain adjustments. The Series C Preferred Stock has no expiration date.

F1 · derivative.expiration_date: The Series C Redeemable Convertible Preferred Stock (the "Series C Preferred Stock") is convertible at any time at the option of the holder into shares of the Issuer's Common Stock at a conversion price per share of $0.2343, subject to certain adjustments. The Series C Preferred Stock has no expiration date.

F2 · ownership.nature: On March 15, 2017, FiveT Capital Holdings AG, a limited liability company existing under the laws of Switzerland ("FiveT Capital Holdings"), and Five More Special Situations Fund Limited, a Cayman Islands company ("FiveMore Fund"), acquired 8,455 shares and 4,203 shares, respectively, of the Series C Preferred Stock for payment of a dividend; and on June 15, 2017, FiveT Capital Holdings and FiveMore Fund, acquired 4,187 shares and 2,081 shares, respectively, of the Series C Preferred Stock for payment of a dividend.

F4 · ownership.nature: These shares are held directly by FiveMore Fund. FiveT Capital AG ("FiveT Capital"), a wholly-owned subsidiary of FiveT Capital Holdings, provides investment advisory services to FiveMore Fund.

F5 · ownership.nature: Johannes Minho Roth is the Managing Director of FiveT Capital Holdings and has equity interests in each of FiveT Capital Holdings and FiveMore Fund. Mr. Roth is a member of the Board of Directors of the Issuer. Each of FiveT Capital Holdings, FiveT Capital and FiveMore Fund disclaims beneficial ownership of the shares of Series C Preferred Stock, except to the extent of its respective pecuniary interest therein, if any, and this report shall not be deemed an admission that it is the beneficial owner of any of such shares.

Read SEC document
June 15, 2017 Filed Jul 7, 2017 19:26 UTC GrantSeries C Redeemable Convertible Preferred Stock · Derivative 4,187 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001104659-17-044054 · a4.xml · derivative · entry 3

FiveT Capital Holdings AG · CIK 0001697007 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,870,898

Underlying: Common Stock · 4,187 shares

Expires not disclosed

F1 · derivative.exercise_date: The Series C Redeemable Convertible Preferred Stock (the "Series C Preferred Stock") is convertible at any time at the option of the holder into shares of the Issuer's Common Stock at a conversion price per share of $0.2343, subject to certain adjustments. The Series C Preferred Stock has no expiration date.

F1 · derivative.expiration_date: The Series C Redeemable Convertible Preferred Stock (the "Series C Preferred Stock") is convertible at any time at the option of the holder into shares of the Issuer's Common Stock at a conversion price per share of $0.2343, subject to certain adjustments. The Series C Preferred Stock has no expiration date.

F2 · ownership.direct: On March 15, 2017, FiveT Capital Holdings AG, a limited liability company existing under the laws of Switzerland ("FiveT Capital Holdings"), and Five More Special Situations Fund Limited, a Cayman Islands company ("FiveMore Fund"), acquired 8,455 shares and 4,203 shares, respectively, of the Series C Preferred Stock for payment of a dividend; and on June 15, 2017, FiveT Capital Holdings and FiveMore Fund, acquired 4,187 shares and 2,081 shares, respectively, of the Series C Preferred Stock for payment of a dividend.

F3 · ownership.direct: These shares are held directly by FiveT Capital Holdings.

F5 · ownership.direct: Johannes Minho Roth is the Managing Director of FiveT Capital Holdings and has equity interests in each of FiveT Capital Holdings and FiveMore Fund. Mr. Roth is a member of the Board of Directors of the Issuer. Each of FiveT Capital Holdings, FiveT Capital and FiveMore Fund disclaims beneficial ownership of the shares of Series C Preferred Stock, except to the extent of its respective pecuniary interest therein, if any, and this report shall not be deemed an admission that it is the beneficial owner of any of such shares.

Read SEC document
May 10, 2017 Filed May 15, 2017 16:43 UTC GrantCommon Stock Options · Derivative 69,767 $2.15 Strike: $2.15 $149,999.05
Disclosure

SEC source: 0001104659-17-032682 · a4.xml · derivative · entry 1

GRAVES GREGORY B · CIK 0001208109 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,767

Underlying: Common Stock · 69,767 shares

Expires 2027-05-10

F1 · security: Options to purchase Common Stock granted in accordance with Plug Power's 2011 Non-Employee Director Compensation Plan

F2 · derivative.exercise_date: This option shall become fully vested on the one year anniversary of the date of grant.

Read SEC document
April 03, 2017 Filed Apr 5, 2017 20:36 UTC GrantPlug Power Common Stock 8,152 $1.38 $11,249.76
Disclosure

SEC source: 0001104659-17-021702 · a4.xml · nonDerivative · entry 1

MCNAMEE GEORGE C · CIK 0001008001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 426,273

F1 · price: Quarterly Stock compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

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April 03, 2017 Filed Apr 5, 2017 20:36 UTC GrantPlug Power Common Stock 6,975 $1.38 $9,625.50
Disclosure

SEC source: 0001104659-17-021701 · a4.xml · nonDerivative · entry 1

Roth Johannes Minho · CIK 0001590334 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,321

F1 · price: Quarterly Stock compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

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April 03, 2017 Filed Apr 5, 2017 20:35 UTC GrantPlug Power Common Stock 3,623 $1.38 $4,999.74
Disclosure

SEC source: 0001104659-17-021700 · a4.xml · nonDerivative · entry 1

Pontone Xavier · CIK 0001589103 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,161

F1 · price: Quarterly Stock compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

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April 03, 2017 Filed Apr 5, 2017 20:35 UTC GrantPlug Power Common Stock 6,975 $1.38 $9,625.50
Disclosure

SEC source: 0001104659-17-021698 · a4.xml · nonDerivative · entry 1

Kenausis Gregory · CIK 0001590994 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,073

F1 · price: Quarterly Stock compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

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April 03, 2017 Filed Apr 5, 2017 20:34 UTC GrantPlug Power Common Stock 6,341 $1.38 $8,750.58
Disclosure

SEC source: 0001104659-17-021697 · a4.xml · nonDerivative · entry 1

WILLIS GARY K · CIK 0001121475 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 262,361

F1 · price: Quarterly Stock compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

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April 03, 2017 Filed Apr 5, 2017 20:32 UTC GrantPlug Power Common Stock 5,435 $1.38 $7,500.30
Disclosure

SEC source: 0001104659-17-021694 · a4.xml · nonDerivative · entry 1

HELMER MAUREEN O · CIK 0001279977 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 155,277

F1 · price: Quarterly Stock compensation awarded to directors pursuant to Plug Power's 2011 Non-Employee Directors Compensation Plan.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.