Matthew Rosenberg

Insider

First SEC filing: May 19, 2014 · Latest: May 19, 2014

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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
Sept. 9, 2015	NEPH	A	58,240	—	—	847,935 Direct	+7.37%	Acquired	(price as of 2026-08-19)
May 12, 2015	NEPH	P	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-19)
May 12, 2015	NEPH	P	200,000	—	—	789,695 Direct	+33.92%	Acquired	(price as of 2026-08-19)
Dec. 18, 2014	NEPH	J	374,997	$0.60	$224,998	589,695 Direct	+174.66%	Acquired	-13.9% (price as of 2026-08-19)
Nov. 6, 2014	NEPH	A	12,698	—	—	214,698 Direct	+6.29%	Acquired	(price as of 2026-08-19)
May 16, 2014	NEPH	A	48,864	—	—	48,864 Direct	—	Acquired	(price as of 2026-08-19)

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 12, 2015	NEPH	Warrants (right to buy)	Common Stock (100,000)	$0.85	May 18, 2020	100,000	Acquired
May 16, 2014	NEPH	Non-Qualified Stock Option (right to buy)	Common Stock (48,864)	$0.79	May 16, 2024	48,864	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
May 19, 2014	NEPH	Nephros, Inc. Common Stock	202,000	Direct