Sharon Elizabeth Todd

Insider

First SEC filing: July 5, 2005 · Latest: July 5, 2005

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 8 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

8 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 30, 2005	IOSP	E	12,000	—	—	23,611 Direct	-33.70%	Disposed	(price as of 2026-08-21)
June 30, 2005	IOSP	E	5,230	—	—	35,611 Direct	-12.81%	Disposed	(price as of 2026-08-21)
June 30, 2005	IOSP	E	481	—	—	40,841 Direct	-1.16%	Disposed	(price as of 2026-08-21)
March 4, 2005	IOSP	A	481	—	—	41,322 Direct	+1.18%	Acquired	(price as of 2026-08-21)
March 4, 2005	IOSP	A	481	—	—	41,322 Direct	+1.18%	Acquired	(price as of 2026-08-21)
March 3, 2005	IOSP	P	481	$19.27	$9,269	481 Direct	—	Acquired	869.9% (price as of 2026-08-21)
Feb. 20, 2005	IOSP	E	638	—	—	40,841 Direct	-1.54%	Disposed	(price as of 2026-08-21)
Feb. 18, 2005	IOSP	A	5,230	—	—	41,479 Direct	+14.43%	Acquired	(price as of 2026-08-21)
Feb. 18, 2005	IOSP	A	1,740	—	—	36,249 Direct	+5.04%	Acquired	(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
June 30, 2005	IOSP	OPTIONS	COMMON STOCK (12,000)	$0.00	March 16, 2013	12,000	Disposed
June 30, 2005	IOSP	OPTIONS	COMMON STOCK (5,230)	$0.00	Feb. 18, 2015	5,230	Disposed
June 30, 2005	IOSP	OPTIONS	COMMON STOCK (481)	$0.00	March 4, 2015	481	Disposed
March 4, 2005	IOSP	OPTIONS	COMMON STOCK (481)	$0.00	March 4, 2018	481	Acquired
March 4, 2005	IOSP	OPTIONS	COMMON STOCK (481)	$0.00	March 4, 2015	481	Acquired
Feb. 20, 2005	IOSP	OPTIONS	COMMON STOCK (638)	$0.00	Feb. 20, 2012	638	Disposed
Feb. 18, 2005	IOSP	OPTIONS	COMMON STOCK (5,230)	$0.00	Feb. 18, 2015	5,230	Acquired
Feb. 18, 2005	IOSP	OPTIONS	COMMON STOCK (1,740)	$19.77	Feb. 18, 2015	1,740	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
2004	$361,716	$135,312	—	—	—	—	—	—
2003	$210,739	$82,431	—	—	—	—	—	—

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