Joel D Gross
Insider
First SEC filing: June 30, 2006 · Latest: June 30, 2006
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 2, 2009 | PLUG | A | 1,074 | · | · | 28,396 Direct | +3.93% | Acquired | (price as of 2026-10-06) |
| Jan. 2, 2009 | PLUG | A | 6,010 | · | · | 27,322 Direct | +28.20% | Acquired | (price as of 2026-10-06) |
| Oct. 2, 2008 | PLUG | A | 6,010 | · | · | 21,312 Direct | +39.28% | Acquired | (price as of 2026-10-06) |
| July 2, 2008 | PLUG | A | 2,593 | · | · | 15,302 Direct | +20.40% | Acquired | (price as of 2026-10-06) |
| May 21, 2008 | PLUG | A | 10,000 | · | · | 35,000 Direct | +40.00% | Acquired | (price as of 2026-10-06) |
| April 3, 2008 | PLUG | A | 1,941 | · | · | 12,709 Direct | +18.03% | Acquired | (price as of 2026-10-06) |
| Jan. 3, 2008 | PLUG | A | 1,547 | · | · | 10,768 Direct | +16.78% | Acquired | (price as of 2026-10-06) |
| Oct. 4, 2007 | PLUG | A | 2,029 | · | · | 9,221 Direct | +28.21% | Acquired | (price as of 2026-10-06) |
| July 2, 2007 | PLUG | A | 1,965 | · | · | 7,192 Direct | +37.59% | Acquired | (price as of 2026-10-06) |
| May 17, 2007 | PLUG | A | 10,000 | · | · | 25,000 Direct | +66.67% | Acquired | (price as of 2026-10-06) |
| April 3, 2007 | PLUG | A | 1,978 | · | · | 5,227 Direct | +60.88% | Acquired | (price as of 2026-10-06) |
| Jan. 8, 2007 | PLUG | A | 1,667 | · | · | 3,249 Direct | +105.37% | Acquired | (price as of 2026-10-06) |
| Oct. 2, 2006 | PLUG | A | 1,582 | · | · | 1,582 Direct | · | Acquired | (price as of 2026-10-06) |
| June 29, 2006 | PLUG | A | 15,000 | $4.74 | $71,100 | 15,000 Direct | · | Acquired | -96.1% (price as of 2026-10-06) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 21, 2008 | PLUG | Option to Purchase Common Stock | Common Stock | $3.21 | May 21, 2018 | 10,000 | Acquired |
| May 17, 2007 | PLUG | Option to Purchase Common Stock | Common Stock | $2.98 | May 17, 2017 | 10,000 | Acquired |
| June 29, 2006 | PLUG | Option to Purchase Common Stock | Common Stock | $4.74 | June 29, 2016 | 15,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 30, 2006 | PLUG | No Securities are Beneficially Owned | 0 | Direct |