Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 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

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
April 24, 2008 PLUG S 49,370 · · 0 Indirect -100.00% Disposed (price as of 2026-10-05)
April 24, 2008 PLUG S 640,803 · · 0 Indirect -100.00% Disposed (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
April 24, 2008 PLUG Class B Capital Stock, a class of preferred stock Common Stock, par value $0.01 (4,937,006) · · 49,370 Disposed

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