Chris Reid

Insider

First SEC filing: July 5, 2007 · Latest: Feb. 12, 2009

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 4 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.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 20, 2009	PLUG	A	2,500	—	—	79,500 Direct	+3.25%	Acquired	(price as of 2026-08-20)
Jan. 24, 2008	PLUG	A	27,000	—	—	77,000 Direct	+54.00%	Acquired	(price as of 2026-08-20)
May 16, 2007	PLUG	A	61,890	—	—	61,872 Direct	—	Acquired	(price as of 2026-08-20)
April 4, 2007	PLUG	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-20)

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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
May 20, 2009	PLUG	Option to Purchase Common Stock	Common Stock (2,500)	$0.95	May 20, 2019	2,500	Acquired
Jan. 24, 2008	PLUG	NQ Stock Options	Common Stock (27,000)	$2.60	Jan. 24, 2018	27,000	Acquired
May 16, 2007	PLUG	Restricted Stock Units [F2]	RSU (61,872)	$0.00	May 16, 2017	61,890	Acquired
April 4, 2007	PLUG	Options to Purchase	Common Stock (50,000)	$0.00	May 17, 2017	50,000	Acquired

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

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
July 5, 2007	PLUG	No Securities are Beneficially Owned	0	Direct