Stocks
PLUG PLUG POWER INC

PLUG

PLUG POWER INC

Company with tickers: PLUG

CIK

1093691

CUSIP

72919P202

Shares Outstanding

1,395,069,082

Price History Institutional Holders Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trades Congressional Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-04-01	Kenausis Gregory	Director	Award	8,712	$2.26	$19,689	470,679
2026-04-01	Mahtani Kavita	Director	Award	9,956	$2.26	$22,501	239,847
2026-04-01	Angle Colin M	Director	Award	3,872	$2.26	$8,751	109,791
2026-04-01	BONNEY MARK J	Director	Award	10,509	$2.26	$23,750	223,013
2026-04-01	Joggerst Patrick	CMO & EVP Business Development	Award	8,850	$2.26	$20,001	205,787
2026-04-01	Marsh Andrew	Director	Other	121,878	—	—	121,878
2026-04-01	Marsh Andrew	Director	Award	3,688	$2.26	$8,335	853,378
2026-01-12	Haycraft Benjamin	CSO & GM EMEA	Sell	40,000	$2.17	$86,800	333,809
2026-01-02	Kenausis Gregory	Director	Award	9,994	$1.97	$19,688	461,967
2026-01-02	WILLIS GARY K	Director	Award	16,497	$1.97	$32,499	690,354
2026-01-02	Joggerst Patrick	CMO & EVP Business Development	Award	10,152	$1.97	$19,999	196,937
2026-01-02	HELMER MAUREEN O	Director	Award	13,959	$1.97	$27,499	371,565
2026-01-02	BONNEY MARK J	Director	Award	12,056	$1.97	$23,750	212,504
2026-01-02	Angle Colin M	Director	Award	5,076	$1.97	$10,000	105,919
2026-01-02	MCNAMEE GEORGE C	Director	Award	13,008	$1.97	$25,626	833,529
2026-01-02	MCNAMEE GEORGE C	Director	Other	300,000	—	—	300,000
2026-01-02	Mahtani Kavita	Director	Award	11,421	$1.97	$22,499	229,891
2025-12-15	Crespo Jose Luis	See Remarks	Other	61,300	—	—	61,300
2025-12-15	Crespo Jose Luis	See Remarks	Buy	37,300	$2.34	$87,282	307,332
2025-12-10	Haycraft Benjamin	CSO & GM EMEA	Sell	40,000	$2.20	$88,000	373,809
2025-11-28	Marsh Andrew	Director	Award	12,203	$2.01	$24,528	930,546
2025-11-28	Marsh Andrew	Director	Other	115,464	—	—	115,464
2025-11-10	Haycraft Benjamin	CSO & GM EMEA	Sell	10,000	$2.92	$29,200	467,583
2025-11-07	Haycraft Benjamin	CSO & GM EMEA	Tax	35,957	$2.51	$90,252	413,809
2025-10-31	Marsh Andrew	Director	Award	9,415	$2.69	$25,326	918,343
2025-10-31	Marsh Andrew	Director	Other	115,464	—	—	115,464
2025-10-17	Haycraft Benjamin	CSO & GM EMEA	Tax	7,817	$3.48	$27,203	449,766
2025-10-10	Haycraft Benjamin	CSO & GM EMEA	Sell	10,000	$3.80	$38,000	457,583
2025-10-03	Marsh Andrew	Director	Other	115,464	—	—	115,464
2025-10-03	Marsh Andrew	Director	Award	18,324	$3.81	$69,814	908,928
2025-10-01	Joggerst Patrick	CMO & EVP Business Development	Award	8,584	$2.33	$20,001	186,785
2025-10-01	MCNAMEE GEORGE C	Director	Other	300,000	—	—	300,000
2025-10-01	MCNAMEE GEORGE C	Director	Award	10,998	$2.33	$25,625	820,521
2025-10-01	HELMER MAUREEN O	Director	Award	11,803	$2.33	$27,501	357,606
2025-10-01	BONNEY MARK J	Director	Award	10,193	$2.33	$23,750	200,448
2025-10-01	Angle Colin M	Director	Award	4,292	$2.33	$10,000	100,843
2025-10-01	Mahtani Kavita	Director	Award	9,657	$2.33	$22,501	218,470
2025-10-01	Kenausis Gregory	Director	Award	8,450	$2.33	$19,689	451,973
2025-10-01	WILLIS GARY K	Director	Award	13,948	$2.33	$32,499	673,857
2025-09-16	Haycraft Benjamin	CSO & GM EMEA	Sell	10,972	$1.59	$17,445	477,583
2025-09-04	Conway Gerard L JR	Gen. Coun, Corp Sec., Exec. VP	Award	1,000,000	—	—	1,000,000
2025-09-04	Haycraft Benjamin	CSO & GM EMEA	Award	1,000,000	—	—	1,000,000
2025-09-04	Fullerton Dean	Chief Operating Officer	Award	1,000,000	—	—	1,000,000
2025-09-04	Marsh Andrew	Director	Award	2,250,000	—	—	2,250,000
2025-09-04	Crespo Jose Luis	See Remarks	Award	1,000,000	—	—	1,000,000
2025-08-29	Marsh Andrew	Director	Award	18,471	$1.67	$30,769	890,604
2025-08-06	Haycraft Benjamin	CSO & GM EMEA	Other	0	—	—	0
2025-08-06	Haycraft Benjamin	CSO & GM EMEA	Other	488,555	—	—	488,555
2025-08-01	Marsh Andrew	Director	Other	115,464	—	—	115,464
2025-08-01	Marsh Andrew	Director	Award	19,968	$1.54	$30,769	872,133
2025-07-04	Marsh Andrew	Director	Award	38,156	$1.01	$38,461	852,165
2025-07-04	Marsh Andrew	Director	Other	114,107	—	—	114,107
2025-07-03	Joggerst Patrick	CMO & EVP Business Development	Award	76,531	—	—	76,531
2025-07-03	Joggerst Patrick	CMO & EVP Business Development	Award	76,531	—	—	178,201
2025-07-03	WILLIS GARY K	Director	Award	76,531	—	—	659,909
2025-07-03	WILLIS GARY K	Director	Award	76,531	—	—	76,531
2025-07-03	MCNAMEE GEORGE C	Director	Award	76,531	—	—	809,523
2025-07-03	MCNAMEE GEORGE C	Director	Other	300,000	—	—	300,000
2025-07-03	MCNAMEE GEORGE C	Director	Award	76,531	—	—	76,531
2025-07-03	Mahtani Kavita	Director	Award	76,531	—	—	208,813
2025-07-03	Mahtani Kavita	Director	Award	76,531	—	—	76,531
2025-07-03	Kenausis Gregory	Director	Award	76,531	—	—	76,531
2025-07-03	Kenausis Gregory	Director	Award	76,531	—	—	443,523
2025-07-03	HELMER MAUREEN O	Director	Award	76,531	—	—	76,531
2025-07-03	HELMER MAUREEN O	Director	Award	76,531	—	—	345,803
2025-07-03	BONNEY MARK J	Director	Award	76,531	—	—	76,531
2025-07-03	BONNEY MARK J	Director	Award	76,531	—	—	190,255
2025-07-03	Angle Colin M	Director	Award	76,531	—	—	76,531
2025-07-03	Angle Colin M	Director	Award	76,531	—	—	96,551
2025-07-01	MCNAMEE GEORGE C	Director	Award	17,198	$1.49	$25,625	732,992
2025-07-01	MCNAMEE GEORGE C	Director	Other	300,000	—	—	300,000
2025-07-01	HELMER MAUREEN O	Director	Award	18,456	$1.49	$27,499	269,272
2025-07-01	WILLIS GARY K	Director	Award	21,812	$1.49	$32,500	583,378
2025-07-01	BONNEY MARK J	Director	Award	15,940	$1.49	$23,751	113,724
2025-07-01	Kenausis Gregory	Director	Award	13,213	$1.49	$19,687	366,992
2025-07-01	Mahtani Kavita	Director	Award	15,101	$1.49	$22,500	132,282
2025-07-01	Joggerst Patrick	CMO & EVP Business Development	Award	13,423	$1.49	$20,000	101,670
2025-07-01	Angle Colin M	Director	Award	6,711	$1.49	$9,999	20,020
2025-06-11	Crespo Jose Luis	See Remarks	Other	50,787	—	—	50,787
2025-06-11	Crespo Jose Luis	See Remarks	Sell	37,300	$1.32	$49,236	270,032
2025-06-09	MIDDLETON PAUL B	See Remarks	Other	56,047	—	—	56,047
2025-06-09	MIDDLETON PAUL B	See Remarks	Buy	650,000	$1.03	$672,035	2,558,064
2025-05-30	Marsh Andrew	Director	Award	36,448	$0.84	$30,769	814,009
2025-05-30	Marsh Andrew	Director	Other	114,107	—	—	114,107
2025-05-16	MIDDLETON PAUL B	See Remarks	Other	56,047	—	—	56,047
2025-05-16	MIDDLETON PAUL B	See Remarks	Buy	350,000	$0.72	$250,390	1,908,064
2025-05-05	Conway Gerard L JR	Gen. Coun, Corp Sec., Exec. VP	Other	82,638	—	—	82,638
2025-05-05	Conway Gerard L JR	Gen. Coun, Corp Sec., Exec. VP	Tax	16,188	$0.84	$13,598	259,482
2025-05-05	Crespo Jose Luis	See Remarks	Tax	16,689	$0.84	$14,019	307,332
2025-05-05	Crespo Jose Luis	See Remarks	Other	50,787	—	—	50,787
2025-05-05	MIDDLETON PAUL B	See Remarks	Other	56,047	—	—	56,047
2025-05-05	MIDDLETON PAUL B	See Remarks	Tax	17,081	$0.84	$14,348	1,558,064
2025-04-06	Hull Martin Daniel	Corporate Controller and CAO	Tax	18,650	$1.22	$22,753	179,873
2025-04-06	Hull Martin Daniel	Corporate Controller and CAO	Other	46,090	—	—	46,090
2025-04-01	HELMER MAUREEN O	Director	Award	20,370	$1.35	$27,500	250,816
2025-04-01	Angle Colin M	Director	Award	7,407	$1.35	$9,999	13,309
2025-04-01	BONNEY MARK J	Director	Award	17,593	$1.35	$23,751	97,784
2025-04-01	WILLIS GARY K	Director	Award	24,074	$1.35	$32,500	561,566
2025-04-01	Kenausis Gregory	Director	Award	14,584	$1.35	$19,688	353,779
2025-04-01	MCNAMEE GEORGE C	Director	Award	18,981	$1.35	$25,624	715,794