Gerald John Kochanski SR

Insider

First SEC filing: June 11, 2013 · Latest: June 11, 2013

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 7 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 23, 2013	NEPH	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-20)
May 23, 2013	NEPH	A	45,929	—	—	45,929 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 16, 2012	NEPH	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
March 24, 2011	NEPH	A	250,000	—	—	250,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 31, 2009	NEPH	A	75,570	—	—	75,570 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 6, 2009	NEPH	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-20)
April 1, 2008	NEPH	A	250,000	—	—	250,000 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 23, 2013	NEPH	Incentive Stock Option (right to buy)	Common Stock (25,000)	$0.71	May 23, 2023	25,000	Acquired
Feb. 16, 2012	NEPH	Incentive Stock Option (right to buy)	Common Stock (20,000)	$0.83	Feb. 16, 2022	20,000	Acquired
March 24, 2011	NEPH	Employee Stock Option (right to buy)	Common Stock (250,000)	$0.51	March 24, 2021	250,000	Acquired
Dec. 31, 2009	NEPH	Employee Stock Option (right to buy)	Common Stock (75,570)	$0.77	Dec. 31, 2019	75,570	Acquired
Jan. 6, 2009	NEPH	Employee Stock Option (right to buy)	Common Stock (25,000)	$0.13	Jan. 6, 2019	25,000	Acquired
April 1, 2008	NEPH	Employee Stock Option (right to buy)	Common Stock (250,000)	$0.75	April 1, 2018	250,000	Acquired

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

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

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2011	$198,734	$38,872	—	$110,000	—	—	$22,589	$370,195
2009	$190,550	—	—	$48,614	—	—	$32,059	$271,223
2008	$138,750	$18,000	—	$143,747	—	—	$19,553	$320,050

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