Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 12 non-open-market transactions below last 12 months, based on the transactions shown below

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.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
April 3, 2017 PLUG A 3,623 $1.38 $5,000 31,161 Direct +13.16% Acquired 35.5% (price as of 2026-10-05)
Jan. 3, 2017 PLUG A 4,167 $1.20 $5,000 27,538 Direct +17.83% Acquired 55.8% (price as of 2026-10-05)
Oct. 3, 2016 PLUG A 2,924 $1.71 $5,000 23,371 Direct +14.30% Acquired 9.4% (price as of 2026-10-05)
July 1, 2016 PLUG A 2,688 $1.86 $5,000 20,447 Direct +15.14% Acquired 0.5% (price as of 2026-10-05)
April 1, 2016 PLUG A 2,439 $2.05 $5,000 17,759 Direct +15.92% Acquired -8.8% (price as of 2026-10-05)
Jan. 14, 2016 PLUG A 2,381 $2.10 $5,000 11,208 Direct +26.97% Acquired -11.0% (price as of 2026-10-05)
Oct. 1, 2015 PLUG A 2,660 $1.88 $5,001 8,827 Direct +43.13% Acquired -0.5% (price as of 2026-10-05)
Jan. 2, 2015 PLUG A 1,678 $2.98 $5,000 6,167 Direct +37.38% Acquired -37.3% (price as of 2026-10-05)
July 1, 2014 PLUG A 1,059 $4.72 $4,998 3,355 Direct +46.12% Acquired -60.4% (price as of 2026-10-05)
April 1, 2014 PLUG A 663 $7.54 $4,999 2,296 Direct +40.60% Acquired -75.2% (price as of 2026-10-05)
Jan. 2, 2014 PLUG A 1,633 $2.33 $3,805 1,633 Direct · Acquired -19.7% (price as of 2026-10-05)
Oct. 23, 2013 PLUG A 65,000 · · 65,000 Direct · Acquired (price as of 2026-10-05)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Oct. 23, 2013 PLUG Option to Purchase Common Stock [F1] Common Stock (65,000) $0.57 Oct. 23, 2023 65,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).