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>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2020-07-06 Sale |
2020-07-08 4:01 pm |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
250,000 | $10 | $2,500,000 | 68,983 (Direct) |
View |
2020-07-06 Sale |
2020-07-08 4:01 pm |
PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO |
66,667 | $10 | $666,670 | 42,169 (Direct) |
View |
2020-07-06 Sale |
2020-07-08 4:01 pm |
PLUG POWER INC | PLUG | Marsh Andrew President and CEO |
1,166,667 | $10.01 | $11,678,453 | 437,745 (Direct) |
View |
2020-06-29 Sale |
2020-07-01 4:01 pm |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen. Counsel, Corp Sec, Sr VP |
291,000 | $7.9445 | $2,311,850 | 10,519 (Direct) |
View |
2020-06-23 Sale |
2020-06-25 8:45 pm |
PLUG POWER INC | PLUG | Marsh Andrew President & CEO |
1,216,666 | $7.2407 | $8,809,469 | 1,998,807 (Direct) |
View |
2020-06-23 Sale |
2020-06-25 8:45 pm |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
150,164 | $6.2901 | $944,547 | 247,113 (Direct) |
View |
2020-06-23 Sale |
2020-06-25 8:45 pm |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
200,000 | $7.0402 | $1,408,045 | 499,641 (Direct) |
View |
2020-06-04 Sale |
2020-06-08 8:07 pm |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen. Counsel, Corp. Sec.,Sr VP |
35,776 | $5 | $178,880 | 10,519 (Direct) |
View |
2020-06-04 Sale |
2020-06-08 8:07 pm |
PLUG POWER INC | PLUG | Marsh Andrew President and CEO |
1,119,311 | $5.0239 | $5,623,283 | 1,776,796 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2020-07-06 Exercise |
2020-07-08 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
250,000 | $3.54 | 68,983 (Direct) |
View |
2020-07-06 Exercise |
2020-07-08 4:01 pm |
N/A 2024-12-01 |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
250,000 | $0 | 68,983 (Direct) |
View |
2020-07-06 Exercise |
2020-07-08 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO |
66,667 | $2.14 | 42,169 (Direct) |
View |
2020-07-06 Exercise |
2020-07-08 4:01 pm |
N/A 2027-08-31 |
PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO |
66,667 | $0 | 42,169 (Direct) |
View |
2020-07-06 Exercise |
2020-07-08 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | Marsh Andrew President and CEO |
1,000,000 | $5.39 | 437,745 (Direct) |
View |
2020-07-06 Exercise |
2020-07-08 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | Marsh Andrew President and CEO |
166,667 | $1.96 | 437,745 (Direct) |
View |
2020-07-06 Exercise |
2020-07-08 4:01 pm |
N/A 2024-07-24 |
PLUG POWER INC | PLUG | Marsh Andrew President and CEO |
1,166,667 | $0 | 437,745 (Direct) |
View |
2020-07-01 Option Award |
2020-07-06 4:03 pm |
N/A N/A |
PLUG POWER INC | PLUG | Roth Johannes Minho Director |
1,066 | $0 | 282,098 (Direct) |
View |
2020-07-01 Option Award |
2020-07-06 4:03 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
1,370 | $0 | 888,219 (Direct) |
View |
2020-07-01 Option Award |
2020-07-06 4:03 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
990 | $0 | 248,103 (Direct) |
View |
2020-07-01 Option Award |
2020-07-06 4:03 pm |
N/A N/A |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
685 | $0 | 58,403 (Direct) |
View |
2020-07-01 Option Award |
2020-07-06 4:03 pm |
N/A N/A |
PLUG POWER INC | PLUG | Kenausis Gregory Director |
914 | $0 | 203,610 (Direct) |
View |
2020-07-01 Option Award |
2020-07-06 4:03 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schneider Lucas P Director |
685 | $0 | 130,310 (Direct) |
View |
2020-07-01 Option Award |
2020-07-06 4:02 pm |
N/A N/A |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
1,066 | $0 | 410,281 (Direct) |
View |
2020-06-29 Exercise |
2020-07-01 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen. Counsel, Corp Sec, Sr VP |
41,000 | $6.1 | 10,519 (Direct) |
View |
2020-06-29 Exercise |
2020-07-01 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen. Counsel, Corp Sec, Sr VP |
250,000 | $5.39 | 10,519 (Direct) |
View |
2020-06-29 Exercise |
2020-07-01 4:01 pm |
N/A 2021-04-13 |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen. Counsel, Corp Sec, Sr VP |
291,000 | $0 | 10,519 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 8:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | Marsh Andrew President & CEO |
750,000 | $2.43 | 1,998,807 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 8:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | Marsh Andrew President & CEO |
466,666 | $2.14 | 1,998,807 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 8:45 pm |
N/A 2025-07-23 |
PLUG POWER INC | PLUG | Marsh Andrew President & CEO |
1,216,666 | $0 | 1,998,807 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 8:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
10,000 | $1.22 | 247,113 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 8:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
10,000 | $0.38 | 247,113 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 8:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
10,000 | $5.63 | 247,113 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 8:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
29,621 | $2.11 | 247,113 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 8:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
1,200 | $5.1 | 247,113 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 8:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
30,000 | $2.62 | 247,113 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 8:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
29,343 | $2.13 | 247,113 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 8:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
30,000 | $1.76 | 247,113 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 8:45 pm |
N/A 2021-05-12 |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
150,164 | $0 | 247,113 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 8:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
200,000 | $5.39 | 499,641 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 8:45 pm |
N/A 2024-07-24 |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
200,000 | $0 | 499,641 (Direct) |
View |
2020-06-05 Option Award |
2020-06-09 5:51 pm |
N/A 2030-06-05 |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
12,807 | $0 | 259,920 (Direct) |
View |
2020-06-05 Option Award |
2020-06-09 5:51 pm |
N/A 2030-06-05 |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
12,807 | $0 | 70,525 (Direct) |
View |
2020-06-05 Option Award |
2020-06-09 5:51 pm |
N/A 2030-06-05 |
PLUG POWER INC | PLUG | Roth Johannes Minho Director |
12,807 | $0 | 293,839 (Direct) |
View |
2020-06-05 Option Award |
2020-06-09 5:50 pm |
N/A 2030-06-05 |
PLUG POWER INC | PLUG | Kenausis Gregory Director |
12,807 | $0 | 215,503 (Direct) |
View |
2020-06-05 Option Award |
2020-06-09 5:50 pm |
N/A 2030-06-05 |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
12,807 | $0 | 422,022 (Direct) |
View |
2020-06-05 Option Award |
2020-06-09 5:50 pm |
N/A 2030-06-05 |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
12,807 | $0 | 899,656 (Direct) |
View |
2020-06-05 Option Award |
2020-06-09 5:49 pm |
N/A 2030-06-05 |
PLUG POWER INC | PLUG | Schneider Lucas P Director |
12,807 | $0 | 142,432 (Direct) |
View |
2020-06-04 Exercise |
2020-06-08 8:07 pm |
N/A N/A |
PLUG POWER INC | PLUG | Marsh Andrew President and CEO |
587,500 | $1.72 | 1,776,796 (Direct) |
View |
2020-06-08 Exercise |
2020-06-08 8:07 pm |
N/A N/A |
PLUG POWER INC | PLUG | Marsh Andrew President and CEO |
466,666 | $2.14 | 1,776,796 (Direct) |
View |
2020-06-04 Exercise |
2020-06-08 8:07 pm |
N/A 2026-08-09 |
PLUG POWER INC | PLUG | Marsh Andrew President and CEO |
1,054,166 | $0 | 1,776,796 (Direct) |
View |
2020-05-09 Tax Withholding |
2020-05-14 4:30 pm |
N/A N/A |
PLUG POWER INC | PLUG | Shrestha Sanjay K Chief Strategy Officer |
15,175 | $4.31 | 134,825 (Direct) |
View |
2020-05-09 Exercise |
2020-05-14 4:30 pm |
N/A N/A |
PLUG POWER INC | PLUG | Shrestha Sanjay K Chief Strategy Officer |
50,000 | $0 | 134,825 (Direct) |
View |