Charles M Hale

Insider

First SEC filing: July 5, 2006 · Latest: July 5, 2006

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

IOSP selling Dec. 4, 2006

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 13 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

13 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 20, 2008	IOSP	A	2,224	—	—	47,130 Direct	+4.95%	Acquired	(price as of 2026-08-20)
Aug. 31, 2007	IOSP	M	10,428	—	—	44,906 Direct	-18.85%	Disposed	(price as of 2026-08-20)
Aug. 31, 2007	IOSP	M	7,979	$9.80	$78,194	244,407 Direct	+3.37%	Acquired	842.3% (price as of 2026-08-20)
Aug. 31, 2007	IOSP	M	10,428	—	—	44,906 Direct	-18.85%	Disposed	(price as of 2026-08-20)
Aug. 31, 2007	IOSP	M	6,256	$9.80	$61,309	242,684 Direct	+2.65%	Acquired	842.3% (price as of 2026-08-20)
July 6, 2007	IOSP	J	139	$59.21	$8,230	118,214 Direct	+0.12%	Acquired	211.9% (price as of 2026-08-20)
Feb. 21, 2007	IOSP	A	609	—	—	27,667 Direct	+2.25%	Acquired	(price as of 2026-08-20)
Dec. 4, 2006	IOSP	S	3,000	$41.50	$124,500	118,075 Direct	-2.48%	Disposed	345.1% (price as of 2026-08-20)
Dec. 4, 2006	IOSP	S	2,000	$42.00	$84,000	121,075 Direct	-1.63%	Disposed	339.8% (price as of 2026-08-20)
Dec. 4, 2006	IOSP	S	3,000	$42.35	$127,050	123,075 Direct	-2.38%	Disposed	336.1% (price as of 2026-08-20)
Nov. 30, 2006	IOSP	S	2,500	$42.90	$107,250	126,075 Direct	-1.94%	Disposed	330.5% (price as of 2026-08-20)
Nov. 30, 2006	IOSP	S	2,000	$42.90	$85,800	126,075 Direct	-1.56%	Disposed	330.5% (price as of 2026-08-20)
July 3, 2006	IOSP	J	324	$25.42	$8,236	128,075 Direct	+0.25%	Acquired	626.6% (price as of 2026-08-20)
Feb. 13, 2006	IOSP	A	1,656	—	—	27,058 Direct	+6.52%	Acquired	(price as of 2026-08-20)
July 21, 2005	IOSP	J	460	$17.90	$8,234	127,751 Direct	+0.36%	Acquired	931.8% (price as of 2026-08-20)
Feb. 17, 2005	IOSP	A	1,670	—	—	25,402 Direct	+7.04%	Acquired	(price as of 2026-08-20)
July 2, 2004	IOSP	J	312	$26.40	$8,237	127,291 Direct	+0.25%	Acquired	599.6% (price as of 2026-08-20)
Dec. 12, 2003	IOSP	S	2,000	$19.40	$38,800	126,979 Direct	-1.55%	Disposed	852.1% (price as of 2026-08-20)
Dec. 8, 2003	IOSP	S	5,000	$19.35	$96,750	126,979 Direct	-3.79%	Disposed	854.5% (price as of 2026-08-20)
Aug. 26, 2003	IOSP	J	121,979	—	—	126,979 Direct	+2439.58%	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.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 20, 2008	IOSP	Options	Common Stock (2,224)	$20.23	Feb. 20, 2018	2,224	Acquired
Aug. 31, 2007	IOSP	Options	Common Stock (10,428)	$9.80	Dec. 31, 2007	10,428	Disposed
Aug. 31, 2007	IOSP	Options	Common Stock (10,428)	$9.80	Dec. 31, 2007	10,428	Disposed
Feb. 21, 2007	IOSP	options	common stock (609)	$54.17	Feb. 21, 2017	609	Acquired
Feb. 13, 2006	IOSP	OPTIONS	COMMON STOCK (1,656)	$19.93	Feb. 13, 2016	1,656	Acquired
Feb. 17, 2005	IOSP	OPTIONS	COMMON STOCK (1,670)	$19.77	Feb. 17, 2015	1,670	Acquired

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