John O Marsh JR

Insider

First SEC filing: March 10, 2008 · Latest: March 10, 2008

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Insider at

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

12 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 6, 2014	NVAX	A	30,000	—	—	225,000 Direct	+15.38%	Acquired	(price as of 2026-08-21)
March 2, 2013	NVAX	A	30,000	$1.83	$54,900	227,500 Direct	+15.19%	Acquired	-75.8% (price as of 2026-08-21)
March 1, 2012	NVAX	A	20,000	$1.28	$25,600	187,500 Direct	+11.94%	Acquired	-65.5% (price as of 2026-08-21)
March 10, 2011	NVAX	A	20,000	$2.50	$50,000	167,500 Direct	+13.56%	Acquired	-82.3% (price as of 2026-08-21)
April 15, 2010	NVAX	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-21)
March 15, 2010	NVAX	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-21)
March 5, 2009	NVAX	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-21)
March 6, 2008	NVAX	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-21)
March 7, 2007	NVAX	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 17, 2006	NVAX	A	15,000	$4.60	$69,000	15,000 Direct	—	Acquired	-90.4% (price as of 2026-08-21)
Aug. 22, 2005	NVAX	P	5,000	$0.98	$4,900	36,000 Direct	+16.13%	Acquired	-54.9% (price as of 2026-08-21)
May 4, 2005	NVAX	A	15,000	$1.48	$22,200	31,000 Direct	+93.75%	Acquired	-70.1% (price as of 2026-08-21)
March 9, 2004	NVAX	A	20,000	—	—	222,500 Direct	+9.88%	Acquired	(price as of 2026-08-21)
Dec. 1, 2003	NVAX	P	10,000	$3.13	$31,300	243,509 Direct	+4.28%	Acquired	-85.9% (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
March 6, 2014	NVAX	Stock Option (Right to buy)	Common Stock (30,000)	$6.05	March 6, 2024	30,000	Acquired
March 2, 2013	NVAX	Options-right to buy	Common Stock (30,000)	$1.83	March 2, 2023	30,000	Acquired
March 1, 2012	NVAX	Options-right to buy	Common Stock (20,000)	$1.28	March 1, 2022	20,000	Acquired
March 10, 2011	NVAX	Options-right to buy	Common Stock (20,000)	$2.50	March 11, 2021	20,000	Acquired
April 15, 2010	NVAX	Options - right to buy	Common Stock (5,000)	$2.66	April 15, 2020	5,000	Acquired
March 15, 2010	NVAX	Options-right to buy	Common Stock (15,000)	$2.35	March 15, 2020	15,000	Acquired
March 5, 2009	NVAX	Options - right to buy	Common Stock (15,000)	$0.56	March 5, 2019	15,000	Acquired
March 6, 2008	NVAX	Option - right to buy	Common Stock (15,000)	$2.61	March 6, 2018	15,000	Acquired
March 7, 2007	NVAX	Option - right to buy	Common Stock (15,000)	$2.77	March 7, 2017	15,000	Acquired
Feb. 17, 2006	NVAX	Option	Common (15,000)	$4.60	Feb. 17, 2016	15,000	Acquired
May 4, 2005	NVAX	Option (1)	Common (15,000)	$1.48	May 4, 2015	15,000	Acquired
March 9, 2004	NVAX	Right-To-Buy	Common (20,000)	$5.95	March 9, 2014	20,000	Acquired

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