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 |
2021-07-13 Sale |
2021-07-22 4:00 pm |
PLUG POWER INC | PLUG | Shrestha Sanjay K Chief Strategy Officer |
5,700 | $28.43 | $162,065 | 305,146 (Direct) |
View |
2020-07-01 Sale |
2021-05-13 09:19 am |
PLUG POWER INC | PLUG | Schneider Lucas P Director |
7,000 | $11.4 | $79,771 | 123,729 (Direct) |
View |
2021-01-19 Sale |
2021-01-21 5:46 pm |
PLUG POWER INC | PLUG | Marsh Andrew President & CEO |
573,268 | $65.82 | $37,730,855 | 748,680 (Direct) |
View |
2021-01-12 Sale |
2021-01-14 4:34 pm |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
20,000 | $66.42 | $1,328,500 | 908,733 (Direct) |
View |
2021-01-11 Sale |
2021-01-13 4:03 pm |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
1,780 | $48.92 | $87,078 | 42,888 (Direct) |
View |
2021-01-08 Sale |
2021-01-11 5:29 pm |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP |
33,333 | $52.07 | $1,735,649 | 252,186 (Direct) |
View |
2021-01-08 Sale |
2021-01-11 5:29 pm |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
10,000 | $52.07 | $520,700 | 899,390 (Direct) |
View |
2021-01-07 Sale |
2021-01-08 5:48 pm |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP |
33,333 | $43.68 | $1,456,132 | 252,186 (Direct) |
View |
2021-01-06 Sale |
2021-01-08 5:26 pm |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
10,000 | $35 | $350,000 | 909,390 (Direct) |
View |
2021-01-04 Sale |
2021-01-06 8:03 pm |
PLUG POWER INC | PLUG | Schneider Lucas P Director |
3,500 | $32.2 | $112,712 | 127,395 (Direct) |
View |
2021-01-04 Sale |
2021-01-06 7:52 pm |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP |
108,333 | $32.42 | $3,512,309 | 185,519 (Direct) |
View |
2020-12-28 Sale |
2020-12-30 4:09 pm |
PLUG POWER INC | PLUG | Kenausis Gregory Director |
55,000 | $34.65 | $1,905,817 | 89,169 (Direct) |
View |
2020-12-24 Sale |
2020-12-28 4:11 pm |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
216,667 | $35.13 | $7,611,490 | 433,323 (Direct) |
View |
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 |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2021-08-16 Option Award |
2021-08-19 6:51 pm |
N/A 2031-08-16 |
PLUG POWER INC | PLUG | Harriman Kim Director |
4,482 | $0 | 9,360 (Direct) |
View |
2021-05-09 Exercise |
2021-07-22 4:00 pm |
N/A N/A |
PLUG POWER INC | PLUG | Shrestha Sanjay K Chief Strategy Officer |
50,000 | $0 | 305,146 (Direct) |
View |
2021-07-15 Tax Withholding |
2021-07-22 4:00 pm |
N/A N/A |
PLUG POWER INC | PLUG | Shrestha Sanjay K Chief Strategy Officer |
14,154 | $23.05 | 305,146 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:25 pm |
N/A N/A |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
314 | $35.84 | 411,834 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:25 pm |
N/A N/A |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
329 | $34.19 | 411,834 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:25 pm |
N/A N/A |
PLUG POWER INC | PLUG | Harriman Kim Director |
122 | $35.84 | 396 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:25 pm |
N/A N/A |
PLUG POWER INC | PLUG | Harriman Kim Director |
274 | $34.19 | 396 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:24 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
296 | $35.84 | 114,245 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:24 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
311 | $34.19 | 114,245 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:24 pm |
N/A N/A |
PLUG POWER INC | PLUG | Kenausis Gregory Director |
279 | $35.84 | 89,961 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:24 pm |
N/A N/A |
PLUG POWER INC | PLUG | Kenausis Gregory Director |
292 | $34.19 | 89,961 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:23 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
453 | $35.84 | 900,318 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:23 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
475 | $34.19 | 900,318 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:22 pm |
N/A N/A |
PLUG POWER INC | PLUG | Roth Johannes Minho Director |
342 | $35.84 | 228,070 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:22 pm |
N/A N/A |
PLUG POWER INC | PLUG | Roth Johannes Minho Director |
358 | $34.19 | 228,070 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:22 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schneider Lucas P Director |
227 | $35.84 | 120,860 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:22 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schneider Lucas P Director |
238 | $34.19 | 120,860 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:21 pm |
N/A N/A |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
453 | $35.84 | 43,816 (Direct) |
View |
2021-07-15 Option Award |
2021-07-21 9:21 pm |
N/A N/A |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
475 | $34.19 | 43,816 (Direct) |
View |
2021-02-18 Option Award |
2021-02-24 5:46 pm |
N/A 2031-02-18 |
PLUG POWER INC | PLUG | Harriman Kim Director |
4,479 | $0 | 4,479 (Direct) |
View |
2020-12-31 Ownership |
2021-02-16 4:21 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
300,000 | $0 | 889,058 (Direct) |
View |
Ownership |
2021-02-16 4:21 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
0 | $0 | 889,058 (Indirect) |
View |
2021-01-19 Exercise |
2021-01-21 5:46 pm |
N/A 2021-04-13 |
PLUG POWER INC | PLUG | Marsh Andrew President & CEO |
573,268 | $0 | 748,680 (Direct) |
View |
2021-01-19 Exercise |
2021-01-21 5:46 pm |
N/A N/A |
PLUG POWER INC | PLUG | Marsh Andrew President & CEO |
106,600 | $6.1 | 748,680 (Direct) |
View |
2021-01-19 Exercise |
2021-01-21 5:46 pm |
N/A N/A |
PLUG POWER INC | PLUG | Marsh Andrew President & CEO |
466,668 | $2.14 | 748,680 (Direct) |
View |
2021-01-12 Exercise |
2021-01-14 4:34 pm |
N/A 2026-05-18 |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
20,000 | $0 | 908,733 (Direct) |
View |
2021-01-13 Exercise |
2021-01-14 4:34 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
10,000 | $2.13 | 908,733 (Direct) |
View |
2021-01-12 Exercise |
2021-01-14 4:34 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
10,000 | $1.76 | 908,733 (Direct) |
View |
2021-01-08 Exercise |
2021-01-11 5:29 pm |
N/A 2029-08-19 |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP |
33,333 | $0 | 252,186 (Direct) |
View |
2021-01-08 Exercise |
2021-01-11 5:29 pm |
N/A N/A |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP |
33,333 | $2.62 | 252,186 (Direct) |
View |
2021-01-08 Exercise |
2021-01-11 5:29 pm |
N/A 2026-05-18 |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
10,000 | $0 | 899,390 (Direct) |
View |
2021-01-08 Exercise |
2021-01-11 5:29 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
10,000 | $1.76 | 899,390 (Direct) |
View |
2021-01-07 Exercise |
2021-01-08 5:48 pm |
N/A 2029-08-19 |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP |
33,333 | $0 | 252,186 (Direct) |
View |
2021-01-07 Exercise |
2021-01-08 5:48 pm |
N/A N/A |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP |
33,333 | $2.23 | 252,186 (Direct) |
View |
2021-01-06 Exercise |
2021-01-08 5:26 pm |
N/A 2026-05-18 |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
10,000 | $0 | 909,390 (Direct) |
View |
2021-01-06 Exercise |
2021-01-08 5:26 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
10,000 | $1.76 | 909,390 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 8:06 pm |
N/A N/A |
PLUG POWER INC | PLUG | Roth Johannes Minho Director |
258 | $0 | 227,370 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 8:03 pm |
N/A N/A |
PLUG POWER INC | PLUG | Schneider Lucas P Director |
166 | $0 | 127,395 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 8:02 pm |
N/A N/A |
PLUG POWER INC | PLUG | Silver Jonathan M Director |
332 | $0 | 44,668 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 8:00 pm |
N/A N/A |
PLUG POWER INC | PLUG | WILLIS GARY K Director |
258 | $0 | 411,191 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 7:58 pm |
N/A N/A |
PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director |
332 | $0 | 889,390 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 7:56 pm |
N/A N/A |
PLUG POWER INC | PLUG | Kenausis Gregory Director |
221 | $0 | 89,390 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 7:54 pm |
N/A N/A |
PLUG POWER INC | PLUG | HELMER MAUREEN O Director |
240 | $0 | 113,638 (Direct) |
View |
2021-01-04 Exercise |
2021-01-06 7:52 pm |
N/A 2027-08-31 |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP |
108,333 | $0 | 185,519 (Direct) |
View |
2021-01-04 Exercise |
2021-01-06 7:52 pm |
N/A N/A |
PLUG POWER INC | PLUG | Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP |
108,333 | $2.14 | 185,519 (Direct) |
View |
2020-12-24 Exercise |
2020-12-28 4:11 pm |
N/A 2029-08-19 |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
216,667 | $0 | 433,323 (Direct) |
View |
2020-12-24 Exercise |
2020-12-28 4:11 pm |
N/A N/A |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
41,667 | $2.62 | 433,323 (Direct) |
View |
2020-12-24 Exercise |
2020-12-28 4:11 pm |
N/A N/A |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
41,667 | $2.23 | 433,323 (Direct) |
View |
2020-12-24 Exercise |
2020-12-28 4:11 pm |
N/A N/A |
PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Senior VP |
133,333 | $1.96 | 433,323 (Direct) |
View |
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 N/A |
PLUG POWER INC | PLUG | Schmid Keith COO & Sr. VP |
166,667 | $1.72 | 606,221 (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 |
2020-12-11 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 |
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 |
12,000 | $0.38 | 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 |
2020-12-11 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 |
2020-11-13 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 |