Joseph M Millington

Insider

First SEC filing: Aug. 1, 2006 · Latest: Feb. 12, 2008

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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

4 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 3, 2008	PLUG	S	2,860	$2.60	$7,436	16,890 Direct	-14.48%	Disposed	-91.3% (price as of 2026-08-21)
Feb. 11, 2008	PLUG	S	2,250	$3.15	$7,088	12,750 Direct	-15.00%	Disposed	-92.8% (price as of 2026-08-21)
Jan. 24, 2008	PLUG	A	27,000	—	—	87,000 Direct	+45.00%	Acquired	(price as of 2026-08-21)
Jan. 24, 2008	PLUG	A	7,000	$2.60	$18,200	19,750 Direct	+54.90%	Acquired	-91.3% (price as of 2026-08-21)
July 31, 2006	PLUG	A	45,000	—	—	45,000 Direct	—	Acquired	(price as of 2026-08-21)
July 31, 2006	PLUG	A	15,000	$4.04	$60,600	15,000 Direct	—	Acquired	-94.4% (price as of 2026-08-21)

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
Jan. 24, 2008	PLUG	NQ Stock Options	Common STock (27,000)	$2.60	Jan. 24, 2018	27,000	Acquired
July 31, 2006	PLUG	Stock Options	Common Stock (45,000)	$4.04	July 31, 2016	45,000	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
Aug. 1, 2006	PLUG	No Securities are Beneficially Owned	0	Direct