PLUG PLUG POWER INC
Nasdaq · SEC CIK 1093691 · EDGAR
- Bought, last 12 months
- $87.3K 1 purchases by 1 insiders
- Sold, last 12 months
- $900.1K 6 sales by 2 insiders
- Filings on record
- 322 since 2021-07-21, latest 2026-09-22 16:18
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Haycraft Benjamin | CSO, GM EMEA | — | $738.5K |
| HELMER MAUREEN O | Dir | — | $161.6K |
| Crespo Jose Luis | See Remarks | $87.3K | — |
| Mahtani Kavita | Dir | — | — |
| Kenausis Gregory | Dir | — | — |
| Joggerst Patrick | Dir | — | — |
| Marsh Andrew | Dir | — | — |
| Angle Colin M | Dir | — | — |
| BONNEY MARK J | Dir | — | — |
| MIDDLETON PAUL B | CFO, Executive VP | — | — |
Transactions 299
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2022-10-19 | 2022-10-17 | PLUG | Hull Martin Daniel | CAO, Corp. Ctrl | A - Grant | $0.00 | +35.0K | 203.3K | +21% | $0 |
| D | 2022-10-19 | 2022-10-17 | PLUG | Hoefelmann Dirk Ole | EVP, GM, Electrolyzers | A - Grant | $0.00 | +100.0K | 350.0K | +40% | $0 |
| 2022-10-05 | 2022-10-03 | PLUG | Kenausis Gregory | Dir | A - Grant | $21.01 | +446 | 103.3K | +0.4% | +$9,370 | |
| 2022-10-05 | 2022-10-03 | PLUG | BUA JEAN A | Dir | A - Grant | $21.01 | +476 | 7,782 | +7% | +$10.0K | |
| 2022-10-05 | 2022-10-03 | PLUG | Schneider Lucas P | Dir | A - Grant | $21.01 | +387 | 133.9K | +0.3% | +$8,131 | |
| 2022-10-05 | 2022-10-03 | PLUG | MCNAMEE GEORGE C | Dir | A - Grant | $21.01 | +773 | 615.1K | +0.1% | +$16.2K | |
| 2022-10-05 | 2022-10-03 | PLUG | Mahtani Kavita | Dir | A - Grant | $21.01 | +446 | 7,720 | +6% | +$9,370 | |
| 2022-10-05 | 2022-10-03 | PLUG | Silver Jonathan M | Dir | A - Grant | $21.01 | +773 | 58.6K | +1% | +$16.2K | |
| 2022-10-05 | 2022-10-03 | PLUG | HELMER MAUREEN O | Dir | A - Grant | $21.01 | +506 | 127.8K | +0.4% | +$10.6K | |
| 2022-10-05 | 2022-10-03 | PLUG | WILLIS GARY K | Dir | A - Grant | $21.01 | +535 | 425.6K | +0.1% | +$11.2K | |
| D | 2022-07-26 | 2022-06-30 | PLUG | Mahtani Kavita | Dir | A - Grant | $0.00 | +6,789 | 7,274 | +1,400% | $0 |
| D | 2022-07-26 | 2022-06-30 | PLUG | Schneider Lucas P | Dir | A - Grant | $0.00 | +6,789 | 133.5K | +5% | $0 |
| D | 2022-07-26 | 2022-06-30 | PLUG | WILLIS GARY K | Dir | A - Grant | $0.00 | +6,789 | 425.0K | +2% | $0 |
| D | 2022-07-26 | 2022-06-30 | PLUG | Silver Jonathan M | Dir | A - Grant | $0.00 | +6,789 | 57.8K | +13% | $0 |
| D | 2022-07-26 | 2022-06-30 | PLUG | BUA JEAN A | Dir | A - Grant | $0.00 | +6,789 | 7,306 | +1,313% | $0 |
| D | 2022-07-26 | 2022-06-30 | PLUG | HELMER MAUREEN O | Dir | A - Grant | $0.00 | +6,789 | 127.3K | +6% | $0 |
| D | 2022-07-26 | 2022-06-30 | PLUG | Kenausis Gregory | Dir | A - Grant | $0.00 | +6,789 | 102.9K | +7% | $0 |
| D | 2022-07-26 | 2022-06-30 | PLUG | MCNAMEE GEORGE C | Dir | A - Grant | $0.00 | +6,789 | 614.4K | +1% | $0 |
| 2022-07-15 | 2022-07-01 | PLUG | HELMER MAUREEN O | Dir | A - Grant | $16.57 | +641 | 120.5K | +0.5% | +$10.6K | |
| 2022-07-15 | 2022-07-01 | PLUG | Schneider Lucas P | Dir | A - Grant | $16.57 | +490 | 126.7K | +0.4% | +$8,119 | |
| 2022-07-15 | 2022-07-01 | PLUG | Silver Jonathan M | Dir | A - Grant | $16.57 | +981 | 51.1K | +2% | +$16.3K | |
| 2022-07-15 | 2022-07-01 | PLUG | WILLIS GARY K | Dir | A - Grant | $16.57 | +679 | 418.2K | +0.2% | +$11.3K | |
| 2022-07-15 | 2022-07-01 | PLUG | Mahtani Kavita | Dir | A - Grant | $16.57 | +485 | 485 | New | +$8,036 | |
| 2022-07-15 | 2022-07-01 | PLUG | MCNAMEE GEORGE C | Dir | A - Grant | $16.57 | +981 | 607.6K | +0.2% | +$16.3K | |
| 2022-07-15 | 2022-07-01 | PLUG | Kenausis Gregory | Dir | A - Grant | $16.57 | +571 | 96.1K | +0.6% | +$9,461 | |
| 2022-07-15 | 2022-07-01 | PLUG | Roth Johannes Minho | Dir | A - Grant | $16.57 | +739 | 234.6K | +0.3% | +$12.2K | |
| 2022-07-15 | 2022-07-01 | PLUG | BUA JEAN A | Dir | A - Grant | $16.57 | +517 | 517 | New | +$8,567 | |
| 2022-07-15 | 2022-07-01 | PLUG | Harriman Kim | Dir | A - Grant | $16.57 | +566 | 6,471 | +10% | +$9,379 | |
| 2022-05-02 | 2021-09-28 | PLUG | MIDDLETON PAUL B | CFO, Senior VP | F - Tax | $28.40 | -32.0K | 246.1K | -11% | -$907.9K | |
| 2022-05-02 | 2021-09-28 | PLUG | Marsh Andrew | Pres, CEO, Dir | F - Tax | $28.40 | -88.3K | 859.0K | -9% | -$2.51M | |
| 2022-05-02 | 2021-09-28 | PLUG | Hull Martin Daniel | CAO, Corp. Ctrl | F - Tax | $28.40 | -5,058 | 63.2K | -7% | -$143.6K | |
| 2022-05-02 | 2021-09-28 | PLUG | Schmid Keith | COO, SVP | F - Tax | $28.40 | -35.4K | 403.6K | -8% | -$1.01M | |
| 2022-05-02 | 2021-09-28 | PLUG | Conway Gerard L JR | SVP, Gen. Coun, Corp Sec | F - Tax | $28.40 | -29.8K | 223.6K | -12% | -$847.1K | |
| 2022-05-02 | 2021-09-28 | PLUG | Shrestha Sanjay K | Chief Strategy Off | F - Tax | $28.40 | -42.0K | 213.1K | -16% | -$1.19M | |
| D | 2022-04-08 | 2022-04-06 | PLUG | Hull Martin Daniel | CAO, Corp. Ctrl | A - Grant | $0.00 | +100.0K | 168.3K | +146% | $0 |
| 2022-04-05 | 2022-04-01 | PLUG | Schneider Lucas P | Dir | A - Grant | $28.61 | +284 | 126.2K | +0.2% | +$8,125 | |
| 2022-04-05 | 2022-04-01 | PLUG | MCNAMEE GEORGE C | Dir | A - Grant | $28.61 | +568 | 606.6K | +0.1% | +$16.3K | |
| 2022-04-05 | 2022-04-01 | PLUG | HELMER MAUREEN O | Dir | A - Grant | $28.61 | +371 | 119.9K | +0.3% | +$10.6K | |
| 2022-04-05 | 2022-04-01 | PLUG | Roth Johannes Minho | Dir | A - Grant | $28.61 | +428 | 233.9K | +0.2% | +$12.2K | |
| 2022-04-05 | 2022-04-01 | PLUG | WILLIS GARY K | Dir | A - Grant | $28.61 | +393 | 417.5K | +0.1% | +$11.2K | |
| 2022-04-05 | 2022-04-01 | PLUG | Harriman Kim | Dir | A - Grant | $28.61 | +328 | 5,905 | +6% | +$9,384 | |
| 2022-04-05 | 2022-04-01 | PLUG | Silver Jonathan M | Dir | A - Grant | $28.61 | +568 | 50.1K | +1% | +$16.3K | |
| 2022-04-05 | 2022-04-01 | PLUG | Kenausis Gregory | Dir | A - Grant | $28.61 | +350 | 95.5K | +0.4% | +$10.0K | |
| 2022-01-05 | 2022-01-03 | PLUG | MCNAMEE GEORGE C | Dir | A - Grant | $28.23 | +576 | 606.0K | +0.1% | +$16.3K | |
| 2022-01-05 | 2022-01-03 | PLUG | HELMER MAUREEN O | Dir | A - Grant | $28.23 | +376 | 119.5K | +0.3% | +$10.6K | |
| 2022-01-05 | 2022-01-03 | PLUG | Kenausis Gregory | Dir | A - Grant | $28.23 | +354 | 95.2K | +0.4% | +$9,993 | |
| 2022-01-05 | 2022-01-03 | PLUG | Schneider Lucas P | Dir | A - Grant | $28.23 | +288 | 125.9K | +0.2% | +$8,130 | |
| 2022-01-05 | 2022-01-03 | PLUG | WILLIS GARY K | Dir | A - Grant | $28.23 | +399 | 417.2K | +0.1% | +$11.3K | |
| 2022-01-05 | 2022-01-03 | PLUG | Roth Johannes Minho | Dir | A - Grant | $28.23 | +434 | 233.5K | +0.2% | +$12.3K | |
| 2022-01-05 | 2022-01-03 | PLUG | Silver Jonathan M | Dir | A - Grant | $28.23 | +576 | 49.5K | +1% | +$16.3K | |
| 2022-01-05 | 2022-01-03 | PLUG | Harriman Kim | Dir | A - Grant | $28.23 | +332 | 5,577 | +6% | +$9,372 | |
| D | 2021-11-09 | 2021-09-22 | PLUG | Hull Martin Daniel | CAO, Corp. Ctrl | A - Grant | $0.00 | +17.5K | 68.3K | +34% | $0 |
| 2021-10-05 | 2021-10-01 | PLUG | WILLIS GARY K | Dir | A - Grant | $25.54 | +440 | 416.8K | +0.1% | +$11.2K | |
| 2021-10-05 | 2021-10-01 | PLUG | HELMER MAUREEN O | Dir | A - Grant | $25.54 | +416 | 119.1K | +0.4% | +$10.6K | |
| 2021-10-05 | 2021-10-01 | PLUG | Silver Jonathan M | Dir | A - Grant | $25.54 | +636 | 48.9K | +1% | +$16.2K | |
| 2021-10-05 | 2021-10-01 | PLUG | Harriman Kim | Dir | A - Grant | $25.54 | +367 | 5,245 | +8% | +$9,373 | |
| 2021-10-05 | 2021-10-01 | PLUG | Roth Johannes Minho | Dir | A - Grant | $25.54 | +480 | 233.0K | +0.2% | +$12.3K | |
| 2021-10-05 | 2021-10-01 | PLUG | MCNAMEE GEORGE C | Dir | A - Grant | $25.54 | +636 | 605.4K | +0.1% | +$16.2K | |
| 2021-10-05 | 2021-10-01 | PLUG | Kenausis Gregory | Dir | A - Grant | $25.54 | +392 | 94.8K | +0.4% | +$10.0K | |
| 2021-10-05 | 2021-10-01 | PLUG | Schneider Lucas P | Dir | A - Grant | $25.54 | +318 | 125.7K | +0.3% | +$8,122 | |
| D | 2021-08-31 | 2021-08-28 | PLUG | Marsh Andrew | Pres, CEO, Dir | F - Tax | $26.60 | -80.3K | 947.4K | -8% | -$2.14M |
| D | 2021-08-31 | 2021-08-28 | PLUG | Marsh Andrew | Pres, CEO, Dir | M - OptEx | — | +166.7K | 1.03M | +19% | — |
| D | 2021-08-31 | 2021-08-28 | PLUG | Schmid Keith | COO, SVP | F - Tax | $26.60 | -44.3K | 439.0K | -9% | -$1.18M |
| D | 2021-08-31 | 2021-08-28 | PLUG | Schmid Keith | COO, SVP | M - OptEx | — | +83.3K | 483.3K | +21% | — |
| D | 2021-08-31 | 2021-08-28 | PLUG | Conway Gerard L JR | SVP, Gen. Coun, Corp Sec | M - OptEx | — | +66.7K | 287.5K | +30% | — |
| D | 2021-08-31 | 2021-08-28 | PLUG | Conway Gerard L JR | SVP, Gen. Coun, Corp Sec | F - Tax | $26.60 | -34.1K | 253.5K | -12% | -$906.7K |
| D | 2021-08-31 | 2021-08-28 | PLUG | MIDDLETON PAUL B | CFO, Senior VP | M - OptEx | — | +66.7K | 310.0K | +27% | — |
| D | 2021-08-31 | 2021-08-28 | PLUG | MIDDLETON PAUL B | CFO, Senior VP | F - Tax | $26.60 | -32.0K | 278.1K | -10% | -$850.3K |
| D | 2021-08-31 | 2021-08-28 | PLUG | Hull Martin Daniel | CAO, Corp. Ctrl | F - Tax | $26.60 | -6,314 | 50.8K | -11% | -$168.0K |
| D | 2021-08-31 | 2021-08-28 | PLUG | Hull Martin Daniel | CAO, Corp. Ctrl | M - OptEx | — | +13.3K | 57.1K | +30% | — |
| D | 2021-08-23 | 2021-08-19 | PLUG | Marsh Andrew | Pres, CEO, Dir | M - OptEx | — | +216.7K | 965.3K | +29% | — |
| D | 2021-08-23 | 2021-08-19 | PLUG | Marsh Andrew | Pres, CEO, Dir | F - Tax | $25.06 | -104.4K | 861.0K | -11% | -$2.62M |
| D | 2021-08-23 | 2021-08-19 | PLUG | Conway Gerard L JR | SVP, Gen Counsel, Corp Sec | M - OptEx | — | +66.7K | 252.2K | +36% | — |
| D | 2021-08-23 | 2021-08-19 | PLUG | Conway Gerard L JR | SVP, Gen Counsel, Corp Sec | F - Tax | $25.06 | -31.3K | 220.9K | -12% | -$784.7K |
| D | 2021-08-23 | 2021-08-19 | PLUG | Hull Martin Daniel | CAO, Corp. Ctrl | M - OptEx | — | +16.7K | 51.7K | +48% | — |
| D | 2021-08-23 | 2021-08-19 | PLUG | Hull Martin Daniel | CAO, Corp. Ctrl | F - Tax | $25.06 | -7,892 | 43.8K | -15% | -$197.8K |
| D | 2021-08-23 | 2021-08-19 | PLUG | MIDDLETON PAUL B | CFO, Senior VP | F - Tax | $25.06 | -40.0K | 243.4K | -14% | -$1.00M |
| D | 2021-08-23 | 2021-08-19 | PLUG | MIDDLETON PAUL B | CFO, Senior VP | M - OptEx | — | +83.3K | 283.3K | +42% | — |
| D | 2021-08-23 | 2021-08-19 | PLUG | Schmid Keith | COO, SVP | M - OptEx | — | +83.3K | 439.6K | +23% | — |
| D | 2021-08-23 | 2021-08-19 | PLUG | Schmid Keith | COO, SVP | F - Tax | $25.06 | -39.6K | 399.9K | -9% | -$992.7K |
| D | 2021-08-19 | 2021-08-16 | PLUG | Harriman Kim | Dir | A - Grant | $0.00 | +4,482 | 4,878 | +1,132% | $0 |
| D | 2021-08-19 | 2021-08-16 | PLUG | MCNAMEE GEORGE C | Dir | A - Grant | $0.00 | +4,482 | 604.8K | +0.7% | $0 |
| D | 2021-08-19 | 2021-08-16 | PLUG | Silver Jonathan M | Dir | A - Grant | $0.00 | +4,482 | 48.3K | +10% | $0 |
| D | 2021-08-19 | 2021-08-16 | PLUG | Roth Johannes Minho | Dir | A - Grant | $0.00 | +4,482 | 232.6K | +2% | $0 |
| D | 2021-08-19 | 2021-08-16 | PLUG | HELMER MAUREEN O | Dir | A - Grant | $0.00 | +4,482 | 118.7K | +4% | $0 |
| D | 2021-08-19 | 2021-08-16 | PLUG | Schneider Lucas P | Dir | A - Grant | $0.00 | +4,482 | 125.3K | +4% | $0 |
| D | 2021-08-19 | 2021-08-16 | PLUG | WILLIS GARY K | Dir | A - Grant | $0.00 | +4,482 | 416.3K | +1% | $0 |
| D | 2021-08-19 | 2021-08-16 | PLUG | Kenausis Gregory | Dir | A - Grant | $0.00 | +4,482 | 94.4K | +5% | $0 |
| D | 2021-07-22 | 2021-05-09 | PLUG | Shrestha Sanjay K | Chief Strategy Off | M - OptEx | — | +50.0K | 275.0K | +22% | — |
| D | 2021-07-22 | 2021-07-15 | PLUG | Shrestha Sanjay K | Chief Strategy Off | F - Tax | $23.05 | -14.2K | 255.1K | -5% | -$326.2K |
| D | 2021-07-22 | 2021-07-13 | PLUG | Shrestha Sanjay K | Chief Strategy Off | S - Sale+OE | $28.43 | -5,700 | 269.3K | -2% | -$162.1K |
| M | 2021-07-21 | 2021-07-15 | PLUG | MCNAMEE GEORGE C | Dir | A - Grant | $35.00 | +928 | 599.8K | +0.2% | +$32.5K |
| M | 2021-07-21 | 2021-07-15 | PLUG | Kenausis Gregory | Dir | A - Grant | $35.00 | +571 | 90.0K | +0.6% | +$20.0K |
| M | 2021-07-21 | 2021-07-15 | PLUG | HELMER MAUREEN O | Dir | A - Grant | $34.99 | +607 | 114.2K | +0.5% | +$21.2K |
| M | 2021-07-21 | 2021-07-15 | PLUG | Harriman Kim | Dir | A - Grant | $34.70 | +396 | 122 | New | +$13.7K |
| M | 2021-07-21 | 2021-07-15 | PLUG | WILLIS GARY K | Dir | A - Grant | $35.00 | +643 | 411.8K | +0.2% | +$22.5K |
| M | 2021-07-21 | 2021-07-15 | PLUG | Silver Jonathan M | Dir | A - Grant | $35.00 | +928 | 43.3K | +2% | +$32.5K |
| M | 2021-07-21 | 2021-07-15 | PLUG | Schneider Lucas P | Dir | A - Grant | $35.00 | +465 | 120.6K | +0.4% | +$16.3K |
| M | 2021-07-21 | 2021-07-15 | PLUG | Roth Johannes Minho | Dir | A - Grant | $35.00 | +700 | 227.7K | +0.3% | +$24.5K |
Purchase Sale Sale after option exercise All abbreviations