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 |
2020-12-17 Sale |
2020-12-21 4:05 pm |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
200,000 | $30 | $6,000,000 | 456,220 (Direct) |
View |
2020-12-17 Sale |
2020-12-21 4:02 pm |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
10,000 | $30 | $300,000 | 113,398 (Direct) |
View |
2020-12-14 Sale |
2020-12-16 4:46 pm |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
15,311 | $26.13 | $400,111 | 123,398 (Direct) |
View |
2020-12-14 Sale |
2020-12-16 4:46 pm |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
333,333 | $26.43 | $8,810,541 | 606,221 (Direct) |
View |
2020-12-11 Sale |
2020-12-15 4:01 pm |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
90,200 | $26.86 | $2,422,687 | 410,933 (Direct) |
View |
2020-11-13 Sale |
2020-11-17 7:04 pm |
PLUG POWER INC | PLUG | FiveT Capital Holding AG Director |
1,915,034 | $23.11 | $44,257,350 | 0 (Direct) |
View |
2020-11-13 Sale |
2020-11-17 7:04 pm |
PLUG POWER INC | PLUG | Roth Johannes Minho Director |
1,915,034 | $23.11 | $44,257,350 | 227,112 (Indirect Direct) |
View |
2020-11-12 Sale |
2020-11-16 09:07 am |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
83,333 | $22.84 | $1,903,326 | 522,887 (Direct) |
View |
2020-11-09 Sale |
2020-11-12 4:02 pm |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
30,000 | $21.05 | $631,425 | 889,058 (Direct) |
View |
2020-11-09 Sale |
2020-11-12 4:01 pm |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
42,576 | $20 | $851,601 | 44,336 (Direct) |
View |
2020-10-14 Sale |
2020-10-16 4:01 pm |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
76,286 | $17.39 | $1,326,751 | 59,856 (Direct) |
View |
2020-10-12 Sale |
2020-10-14 4:18 pm |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
697,066 | $18.49 | $12,885,614 | 199,990 (Direct) |
View |
2020-10-12 Sale |
2020-10-14 4:18 pm |
PLUG POWER INC | PLUG | Kenausis Gregory Director |
60,000 | $17.87 | $1,072,129 | 144,169 (Direct) |
View |
2020-10-08 Sale |
2020-10-13 4:01 pm |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
45,000 | $19 | $855,000 | 889,058 (Direct) |
View |
2020-10-07 Sale |
2020-10-09 4:01 pm |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
650,000 | $18 | $11,702,925 | 356,220 (Direct) |
View |
2020-10-05 Sale |
2020-10-07 4:00 pm |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
166,667 | $15.52 | $2,586,672 | 439,554 (Direct) |
View |
2020-10-05 Sale |
2020-10-07 4:00 pm |
PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO |
68,565 | $14.87 | $1,019,898 | 81,666 (Direct) |
View |
2020-10-05 Sale |
2020-10-07 4:00 pm |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
35,000 | $15 | $525,000 | 138,709 (Direct) |
View |
2020-10-01 Sale |
2020-10-05 5:47 pm |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
83,333 | $14 | $1,166,662 | 522,887 (Direct) |
View |
2020-09-21 Sale |
2020-09-22 4:04 pm |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
200,000 | $13 | $2,600,000 | 156,220 (Direct) |
View |
2020-09-18 Sale |
2020-09-22 4:03 pm |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
75,000 | $13.28 | $996,233 | 173,103 (Direct) |
View |
2020-09-08 Sale |
2020-09-09 7:11 pm |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP |
35,352 | $11.9 | $420,540 | 10,519 (Direct) |
View |
2020-08-28 Sale |
2020-09-01 5:06 pm |
PLUG POWER INC | PLUG | Marsh Andrew President & CEO |
271,078 | $12.96 | $3,513,427 | 965,347 (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 |
2020-12-17 Exercise |
2020-12-21 4:05 pm |
N/A 2023-10-23 |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
200,000 | $0 | 456,220 (Direct) |
View |
2020-12-17 Exercise |
2020-12-21 4:05 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
200,000 | $0.57 | 456,220 (Direct) |
View |
2020-12-14 Exercise |
2020-12-16 4:46 pm |
N/A 2026-08-09 |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
333,333 | $0 | 606,221 (Direct) |
View |
2020-12-14 Exercise |
2020-12-16 4:46 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
166,666 | $1.96 | 606,221 (Direct) |
View |
2020-12-14 Exercise |
2020-12-16 4:46 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
166,667 | $1.72 | 606,221 (Direct) |
View |
2020-12-11 Exercise |
2020-12-15 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
12,000 | $0.38 | 410,933 (Direct) |
View |
2020-12-11 Exercise |
2020-12-15 4:01 pm |
N/A 2021-05-12 |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
90,200 | $0 | 410,933 (Direct) |
View |
2020-12-11 Exercise |
2020-12-15 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
65,000 | $1.93 | 410,933 (Direct) |
View |
2020-12-11 Exercise |
2020-12-15 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
12,000 | $1.22 | 410,933 (Direct) |
View |
2020-12-11 Exercise |
2020-12-15 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
1,200 | $5.1 | 410,933 (Direct) |
View |
2020-11-13 Conversion |
2020-11-17 7:04 pm |
N/A N/A |
PLUG POWER INC | PLUG | Roth Johannes Minho Director |
1,860,006 | $0 | 2,142,146 (Indirect) |
View |
2020-11-13 Conversion |
2020-11-17 7:03 pm |
N/A N/A |
PLUG POWER INC | PLUG | FiveT Capital Holding AG Director |
1,860,006 | $0 | 1,915,034 (Direct) |
View |
2020-11-12 Exercise |
2020-11-16 09:07 am |
N/A 2026-08-09 |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
83,333 | $0 | 522,887 (Direct) |
View |
2020-11-12 Exercise |
2020-11-16 09:07 am |
N/A N/A |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
83,333 | $1.72 | 522,887 (Direct) |
View |
2020-11-09 Exercise |
2020-11-12 4:02 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
30,000 | $2.62 | 889,058 (Direct) |
View |
2020-11-09 Exercise |
2020-11-12 4:02 pm |
N/A 2025-05-21 |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
30,000 | $0 | 889,058 (Direct) |
View |
2020-11-09 Exercise |
2020-11-12 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
27,056 | $2.31 | 44,336 (Direct) |
View |
2020-11-09 Exercise |
2020-11-12 4:01 pm |
N/A 2028-06-25 |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
42,576 | $0 | 44,336 (Direct) |
View |
2020-11-09 Exercise |
2020-11-12 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
15,520 | $1.94 | 44,336 (Direct) |
View |
2020-10-14 Exercise |
2020-10-16 4:01 pm |
N/A 2028-06-25 |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
61,800 | $0 | 59,856 (Direct) |
View |
2020-10-14 Exercise |
2020-10-16 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
61,800 | $1.94 | 59,856 (Direct) |
View |
2020-10-12 Exercise |
2020-10-14 4:18 pm |
N/A 2027-08-31 |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
550,000 | $0 | 199,990 (Direct) |
View |
2020-10-12 Exercise |
2020-10-14 4:18 pm |
N/A N/A |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
550,000 | $2.14 | 199,990 (Direct) |
View |
2020-10-08 Exercise |
2020-10-13 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
15,000 | $0.38 | 889,058 (Direct) |
View |
2020-10-08 Exercise |
2020-10-13 4:01 pm |
N/A 2022-05-16 |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
45,000 | $0 | 889,058 (Direct) |
View |
2020-10-08 Exercise |
2020-10-13 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
15,000 | $1.22 | 889,058 (Direct) |
View |
2020-10-08 Exercise |
2020-10-13 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
15,000 | $5.63 | 889,058 (Direct) |
View |
2020-10-07 Exercise |
2020-10-09 4:01 pm |
N/A 2027-08-31 |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
650,000 | $0 | 356,220 (Direct) |
View |
2020-10-07 Exercise |
2020-10-09 4:01 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
650,000 | $2.14 | 356,220 (Direct) |
View |
2020-10-05 Exercise |
2020-10-07 4:00 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
166,667 | $2.43 | 439,554 (Direct) |
View |
2020-10-05 Exercise |
2020-10-07 4:00 pm |
N/A 2025-07-23 |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
166,667 | $0 | 439,554 (Direct) |
View |
2020-10-05 Exercise |
2020-10-07 4:00 pm |
N/A 2028-08-28 |
PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO |
43,334 | $0 | 81,666 (Direct) |
View |
2020-10-05 Exercise |
2020-10-07 4:00 pm |
N/A N/A |
PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO |
26,667 | $1.96 | 81,666 (Direct) |
View |
2020-10-05 Exercise |
2020-10-07 4:00 pm |
N/A N/A |
PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO |
16,667 | $2.23 | 81,666 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 5:48 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schneider Lucas P Director |
419 | $0 | 130,729 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 5:47 pm |
N/A N/A |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
419 | $0 | 58,822 (Direct) |
View |
2020-10-01 Exercise |
2020-10-05 5:47 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
83,333 | $2.43 | 522,887 (Direct) |
View |
2020-10-01 Exercise |
2020-10-05 5:47 pm |
N/A 2025-07-23 |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
83,333 | $0 | 522,887 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 5:46 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
606 | $0 | 173,709 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 5:46 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
839 | $0 | 889,058 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 5:46 pm |
N/A N/A |
PLUG POWER INC | PLUG | Kenausis Gregory Director |
559 | $0 | 204,169 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 5:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | Roth Johannes Minho Director |
652 | $0 | 282,750 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 5:45 pm |
N/A N/A |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
652 | $0 | 410,933 (Direct) |
View |
2020-09-28 Option Award |
2020-09-30 5:46 pm |
N/A 2030-09-28 |
PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO |
35,000 | $0 | 95,231 (Direct) |
View |
2020-09-28 Option Award |
2020-09-30 5:46 pm |
N/A 2030-09-28 |
PLUG POWER INC | PLUG | Shrestha Sanjay K Chief Strategy Officer |
450,000 | $0 | 450,000 (Direct) |
View |
2020-09-28 Option Award |
2020-09-30 5:45 pm |
N/A 2030-09-28 |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
400,000 | $0 | 547,056 (Direct) |
View |
2020-09-28 Option Award |
2020-09-30 5:45 pm |
N/A 2030-09-28 |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
400,000 | $0 | 556,220 (Direct) |
View |
2020-09-28 Option Award |
2020-09-30 5:45 pm |
N/A 2030-09-28 |
PLUG POWER INC | PLUG | Marsh Andrew President & CEO |
1,000,000 | $0 | 1,198,680 (Direct) |
View |
2020-09-28 Option Award |
2020-09-30 5:45 pm |
N/A 2030-09-28 |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP |
350,000 | $0 | 360,519 (Direct) |
View |
2020-09-21 Exercise |
2020-09-22 4:04 pm |
N/A 2024-07-24 |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
200,000 | $0 | 156,220 (Direct) |
View |
2020-09-21 Exercise |
2020-09-22 4:04 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
200,000 | $5.39 | 156,220 (Direct) |
View |
2020-08-28 Tax Withholding |
2020-09-01 5:07 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
39,710 | $13.07 | 406,220 (Direct) |
View |
2020-08-19 Exercise |
2020-09-01 5:07 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
166,667 | $0 | 406,220 (Direct) |
View |
2020-08-19 Tax Withholding |
2020-09-01 5:07 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
39,757 | $13.65 | 406,220 (Direct) |
View |
2020-08-28 Tax Withholding |
2020-09-01 5:06 pm |
N/A N/A |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
31,967 | $13.07 | 380,390 (Direct) |
View |
2020-08-19 Exercise |
2020-09-01 5:06 pm |
N/A N/A |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
149,999 | $0 | 380,390 (Direct) |
View |
2020-08-19 Tax Withholding |
2020-09-01 5:06 pm |
N/A N/A |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
39,959 | $13.65 | 380,390 (Direct) |
View |
2020-08-28 Tax Withholding |
2020-09-01 5:06 pm |
N/A N/A |
PLUG POWER INC | PLUG | Marsh Andrew President & CEO |
80,284 | $13.07 | 965,347 (Direct) |
View |
2020-08-19 Exercise |
2020-09-01 5:06 pm |
N/A N/A |
PLUG POWER INC | PLUG | Marsh Andrew President & CEO |
549,999 | $0 | 965,347 (Direct) |
View |
2020-08-28 Exercise |
2020-09-01 5:06 pm |
N/A N/A |
PLUG POWER INC | PLUG | Marsh Andrew President & CEO |
166,666 | $1.96 | 965,347 (Direct) |
View |
2020-08-19 Tax Withholding |
2020-09-01 5:06 pm |
N/A N/A |
PLUG POWER INC | PLUG | Marsh Andrew President & CEO |
104,369 | $13.65 | 965,347 (Direct) |
View |