John F Elter

Insider

First SEC filing: Feb. 10, 2006 · Latest: Feb. 10, 2006

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 9 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

9 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 1, 2007	PLUG	S	1,333	$3.66	$4,879	42,820 Direct	-3.02%	Disposed	-93.8% (price as of 2026-08-21)
Feb. 1, 2006	PLUG	A	20,000	$5.58	$111,600	105,810 Direct	+23.31%	Acquired	-95.9% (price as of 2026-08-21)
Feb. 1, 2006	PLUG	A	10,000	$5.58	$55,800	44,153 Direct	+29.28%	Acquired	-95.9% (price as of 2026-08-21)
Feb. 1, 2006	PLUG	A	6,050	$5.58	$33,759	34,153 Direct	+21.53%	Acquired	-95.9% (price as of 2026-08-21)
Sept. 21, 2005	PLUG	F	13,200	$6.58	$86,856	28,103 Direct	-31.96%	Disposed	-96.6% (price as of 2026-08-21)
Jan. 28, 2005	PLUG	A	25,000	$5.39	$134,750	85,810 Direct	+41.11%	Acquired	-95.8% (price as of 2026-08-21)
Feb. 10, 2004	PLUG	A	25,000	$9.20	$230,000	60,810 Direct	+69.81%	Acquired	-97.5% (price as of 2026-08-21)
Feb. 10, 2004	PLUG	A	6,712	—	—	41,303 Direct	+19.40%	Acquired	(price as of 2026-08-21)
Nov. 14, 2001	PLUG	A	27,000	$8.53	$230,310	35,810 Direct	+306.47%	Acquired	-97.3% (price as of 2026-08-21)
Nov. 14, 2001	PLUG	A	8,810	$8.53	$75,149	8,810 Direct	—	Acquired	-97.3% (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
Feb. 1, 2006	PLUG	Stock Options	Common Stock (20,000)	$5.58	Feb. 1, 2016	20,000	Acquired
Jan. 28, 2005	PLUG	Employee Stock Option	Common Stock (25,000)	$5.39	Jan. 28, 2015	25,000	Acquired
Feb. 10, 2004	PLUG	Employee Stock Option	Common Stock (25,000)	$9.20	Feb. 10, 2014	25,000	Acquired
Nov. 14, 2001	PLUG	Employee Stock Option	Common Stock (27,000)	$8.53	Nov. 14, 2011	27,000	Acquired
Nov. 14, 2001	PLUG	Employee Stock Option	Common Stock (8,810)	$8.53	Nov. 14, 2011	8,810	Acquired

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

Matched by name from proxy statements (DEF 14A) — verify against the filing.

CTO

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2006	$266,691	$32,000	—	—	—	—	$14,317	$414,069
2005	$254,925,254,925,244,896	$320,003,200,037,500	—	—	—	—	$111,421,250,112,245	—
2004	$254,925,244,904,224,992	$320,003,750,048,500	—	—	—	—	$125,011,224,510,471	—

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.