Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2023-05-18 Option Award |
2023-05-31 4:39 pm |
N/A 2030-05-18 |
PLUG POWER INC | PLUG | Marsh Andrew President and CEO |
1,500,000 | $0 | 1,500,000 (Direct) |
View |
2023-05-18 Option Award |
2023-05-31 4:36 pm |
N/A 2030-05-18 |
PLUG POWER INC | PLUG | Shrestha Sanjay K GM, EnergySolutions, CSO & EVP |
750,000 | $0 | 750,000 (Direct) |
View |
2022-09-28 Tax Withholding(A) |
2023-05-30 4:15 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmid Keith GM New Mkts & Pres New Prd Dv |
29,667 | $21.85 | 462,768 (Direct) |
View |
2022-08-19 Tax Withholding(A) |
2023-05-30 4:15 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmid Keith GM New Mkts & Pres New Prd Dv |
39,274 | $28.43 | 462,768 (Direct) |
View |
2022-10-17 Option Award(A) |
2023-04-27 7:39 pm |
N/A 2032-10-17 |
PLUG POWER INC | PLUG | Hoefelmann Dirk Ole GM, Electrolyzers & Exec VP |
100,000 | $0 | 100,000 (Direct) |
View |
2023-04-06 Tax Withholding |
2023-04-13 5:19 pm |
N/A N/A |
PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO |
14,974 | $9.68 | 214,041 (Direct) |
View |
2023-03-03 Tax Withholding |
2023-04-13 5:18 pm |
N/A N/A |
PLUG POWER INC | PLUG | Hoefelmann Dirk Ole GM, Electrolyzers & Exec VP |
34,994 | $13.33 | 281,581 (Direct) |
View |
2023-04-03 Option Award |
2023-04-05 4:08 pm |
N/A N/A |
PLUG POWER INC | PLUG | Mahtani Kavita Director |
853 | $11.72 | 9,331 (Direct) |
View |
2023-04-03 Option Award |
2023-04-05 4:06 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schneider Lucas P Director |
747 | $11.72 | 135,302 (Direct) |
View |
2023-04-03 Option Award |
2023-04-05 4:05 pm |
N/A N/A |
PLUG POWER INC | PLUG | BUA JEAN A Director |
907 | $11.72 | 9,497 (Direct) |
View |
2023-04-03 Option Award |
2023-04-05 4:04 pm |
N/A N/A |
PLUG POWER INC | PLUG | Kenausis Gregory Director |
1,570 | $11.72 | 105,900 (Direct) |
View |
2023-04-03 Option Award |
2023-04-05 4:03 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
1,173 | $11.72 | 129,858 (Direct) |
View |
2023-04-03 Option Award |
2023-04-05 4:03 pm |
N/A N/A |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
1,706 | $11.72 | 61,641 (Direct) |
View |
2023-04-03 Option Award |
2023-04-05 4:02 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
2,080 | $11.72 | 914,837 (Direct) |
View |
2023-04-03 Option Award |
2023-04-05 4:00 pm |
N/A N/A |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
1,280 | $11.72 | 427,740 (Direct) |
View |
Ownership |
2023-03-14 4:00 pm |
N/A N/A |
PLUG POWER INC | PLUG | Mindnich David EVP, Global Manufacturing |
0 | $0 | 1,968,829 (Direct) |
View |
2022-11-17 Ownership |
2023-02-14 08:47 am |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
3,680 | $0 | 911,443 (Direct) |
View |
Ownership |
2023-02-14 08:47 am |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
0 | $0 | 911,443 (Indirect) |
View |
2023-01-03 Option Award |
2023-01-05 4:02 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
1,314 | $12.37 | 916,437 (Direct) |
View |
2023-01-03 Option Award |
2023-01-05 4:02 pm |
N/A N/A |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
909 | $12.37 | 426,460 (Direct) |
View |
2023-01-03 Option Award |
2023-01-05 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
1,314 | $12.37 | 59,935 (Direct) |
View |
2023-01-03 Option Award |
2023-01-05 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schneider Lucas P Director |
657 | $12.37 | 134,555 (Direct) |
View |
2023-01-03 Option Award |
2023-01-05 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | Mahtani Kavita Director |
758 | $12.37 | 8,478 (Direct) |
View |
2023-01-03 Option Award |
2023-01-05 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | Kenausis Gregory Director |
985 | $12.37 | 104,330 (Direct) |
View |
2023-01-03 Option Award |
2023-01-05 4:00 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
859 | $12.37 | 128,685 (Direct) |
View |
2023-01-03 Option Award |
2023-01-05 4:00 pm |
N/A N/A |
PLUG POWER INC | PLUG | BUA JEAN A Director |
808 | $12.37 | 8,590 (Direct) |
View |
2022-09-28 Tax Withholding |
2022-12-02 6:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | Shrestha Sanjay K CSO & GM, Energy Solutions |
45,113 | $21.85 | 204,518 (Direct) |
View |
2022-05-09 Tax Withholding |
2022-12-02 6:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | Shrestha Sanjay K CSO & GM, Energy Solutions |
20,000 | $19.41 | 204,518 (Direct) |
View |
2022-09-28 Tax Withholding |
2022-12-02 6:44 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmidt Keith GM New Mkts & Pres New Prd Dv |
29,667 | $21.85 | 462,768 (Direct) |
View |
2022-08-19 Tax Withholding |
2022-12-02 6:44 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmidt Keith GM New Mkts & Pres New Prd Dv |
39,274 | $28.43 | 462,768 (Direct) |
View |
2022-09-28 Tax Withholding |
2022-12-02 6:44 pm |
N/A N/A |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Executive VP |
38,233 | $21.85 | 282,242 (Direct) |
View |
2022-08-19 Tax Withholding |
2022-12-02 6:44 pm |
N/A N/A |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Executive VP |
47,792 | $28.43 | 282,242 (Direct) |
View |
2022-09-28 Tax Withholding |
2022-12-02 6:43 pm |
N/A N/A |
PLUG POWER INC | PLUG | Marsh Andrew President and CEO |
96,893 | $21.85 | 969,981 (Direct) |
View |
2022-08-19 Tax Withholding |
2022-12-02 6:43 pm |
N/A N/A |
PLUG POWER INC | PLUG | Marsh Andrew President and CEO |
104,369 | $28.43 | 969,981 (Direct) |
View |
2022-09-22 Tax Withholding |
2022-12-02 6:42 pm |
N/A N/A |
PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO |
2,652 | $25.52 | 193,412 (Direct) |
View |
2022-09-28 Tax Withholding |
2022-12-02 6:42 pm |
N/A N/A |
PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO |
5,303 | $21.85 | 193,412 (Direct) |
View |
2022-08-19 Tax Withholding |
2022-12-02 6:42 pm |
N/A N/A |
PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO |
7,576 | $28.43 | 193,412 (Direct) |
View |
2022-02-24 Tax Withholding |
2022-12-02 6:42 pm |
N/A N/A |
PLUG POWER INC | PLUG | Hoefelmann Dirk Ole GM, Electrolyzers & Exec VP |
34,942 | $19.81 | 215,943 (Direct) |
View |
2022-09-28 Tax Withholding |
2022-12-02 6:41 pm |
N/A N/A |
PLUG POWER INC | PLUG | Crespo Jose Luis GM, MATL Handling, Key Accts |
29,892 | $21.85 | 320,925 (Direct) |
View |
2022-08-19 Tax Withholding |
2022-12-02 6:41 pm |
N/A N/A |
PLUG POWER INC | PLUG | Crespo Jose Luis GM, MATL Handling, Key Accts |
34,151 | $28.43 | 320,925 (Direct) |
View |
2022-09-28 Tax Withholding |
2022-12-02 6:40 pm |
N/A N/A |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen. Coun, Corp Sec., Exec. VP |
28,613 | $21.85 | 299,151 (Direct) |
View |
2022-08-19 Tax Withholding |
2022-12-02 6:40 pm |
N/A N/A |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen. Coun, Corp Sec., Exec. VP |
32,701 | $28.43 | 299,151 (Direct) |
View |
2022-10-17 Option Award |
2022-10-19 9:20 pm |
N/A 2032-10-17 |
PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO |
35,000 | $0 | 238,293 (Direct) |
View |
2022-10-17 Option Award |
2022-10-19 9:18 pm |
N/A 2032-10-17 |
PLUG POWER INC | PLUG | Hoefelmann Dirk Ole GM, Electrolyzers & Exec VP |
100,000 | $0 | 450,885 (Direct) |
View |
2022-10-03 Option Award |
2022-10-05 4:32 pm |
N/A N/A |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
535 | $21.01 | 425,551 (Direct) |
View |
2022-10-03 Option Award |
2022-10-05 4:30 pm |
N/A N/A |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
773 | $21.01 | 58,621 (Direct) |
View |
2022-10-03 Option Award |
2022-10-05 4:30 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schneider Lucas P Director |
387 | $21.01 | 133,898 (Direct) |
View |
2022-10-03 Option Award |
2022-10-05 4:29 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
773 | $21.01 | 915,123 (Direct) |
View |
2022-10-03 Option Award |
2022-10-05 4:28 pm |
N/A N/A |
PLUG POWER INC | PLUG | Mahtani Kavita Director |
446 | $21.01 | 7,720 (Direct) |
View |
2022-10-03 Option Award |
2022-10-05 4:28 pm |
N/A N/A |
PLUG POWER INC | PLUG | Kenausis Gregory Director |
446 | $21.01 | 103,345 (Direct) |
View |