Andrew Hartley

CIK 1319936 · View on SEC EDGAR ↗

Insider

First SEC filing: March 9, 2005 · Latest: March 9, 2005

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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

IOSP buying Feb. 18, 2011

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 61 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

61 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 29, 2012	IOSP	M	7,908	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 29, 2012	IOSP	M	1,758	$10.38	$18,248	7,908 Direct	-18.19%	Disposed	789.7% (price as of 2026-08-20)
Feb. 29, 2012	IOSP	M	2,874	$4.62	$13,278	9,666 Direct	-22.92%	Disposed	1898.9% (price as of 2026-08-20)
Feb. 29, 2012	IOSP	M	1,022	$27.08	$27,676	12,540 Direct	-7.54%	Disposed	241.0% (price as of 2026-08-20)
Feb. 29, 2012	IOSP	M	2	$4.62	$9	13,562 Direct	-0.01%	Disposed	1898.9% (price as of 2026-08-20)
Feb. 29, 2012	IOSP	M	246	$27.08	$6,662	13,564 Direct	-1.78%	Disposed	241.0% (price as of 2026-08-20)
Feb. 29, 2012	IOSP	M	3,793	—	—	14,856 Direct	+34.29%	Acquired	(price as of 2026-08-20)
Feb. 29, 2012	IOSP	M	558	$10.00	$5,580	11,063 Direct	+5.31%	Acquired	823.5% (price as of 2026-08-20)
Feb. 29, 2012	IOSP	M	1,171	$4.62	$5,410	10,505 Direct	+12.55%	Acquired	1898.9% (price as of 2026-08-20)
Feb. 29, 2012	IOSP	M	57	$27.08	$1,544	9,334 Direct	+0.61%	Acquired	241.0% (price as of 2026-08-20)
Feb. 29, 2012	IOSP	M	2	$4.62	$9	9,277 Direct	+0.02%	Acquired	1898.9% (price as of 2026-08-20)
Feb. 29, 2012	IOSP	M	28	$27.08	$758	9,275 Direct	+0.30%	Acquired	241.0% (price as of 2026-08-20)
Nov. 25, 2011	IOSP	M	1,260	$9.88	$12,449	26,453 Direct	-4.55%	Disposed	834.7% (price as of 2026-08-20)
Nov. 25, 2011	IOSP	M	814	$9.88	$8,042	12,929 Direct	+6.72%	Acquired	834.7% (price as of 2026-08-20)
April 1, 2011	IOSP	M	1,000	—	—	7,278 Direct	+15.93%	Acquired	(price as of 2026-08-20)
March 14, 2011	IOSP	M	934	$20.23	$18,895	27,713 Direct	-3.26%	Disposed	356.5% (price as of 2026-08-20)
March 14, 2011	IOSP	M	275	$20.23	$5,563	12,115 Direct	+2.32%	Acquired	356.5% (price as of 2026-08-20)
March 4, 2011	IOSP	M	989	$20.23	$20,007	28,647 Direct	-3.34%	Disposed	356.5% (price as of 2026-08-20)
March 4, 2011	IOSP	M	1,780	$9.96	$17,729	29,636 Direct	-5.67%	Disposed	827.2% (price as of 2026-08-20)
March 4, 2011	IOSP	M	5,289	—	—	31,416 Direct	-14.41%	Disposed	(price as of 2026-08-20)
March 4, 2011	IOSP	M	5,320	—	—	36,705 Direct	-12.66%	Disposed	(price as of 2026-08-20)
March 4, 2011	IOSP	M	200	—	—	42,025 Direct	-0.47%	Disposed	(price as of 2026-08-20)
March 4, 2011	IOSP	M	109	$20.23	$2,205	11,840 Direct	+0.93%	Acquired	356.5% (price as of 2026-08-20)
March 4, 2011	IOSP	M	1,100	$20.23	$22,253	11,731 Direct	+10.35%	Acquired	356.5% (price as of 2026-08-20)
March 4, 2011	IOSP	M	648	—	—	10,631 Direct	+6.49%	Acquired	(price as of 2026-08-20)
March 4, 2011	IOSP	M	2,607	—	—	9,983 Direct	+35.34%	Acquired	(price as of 2026-08-20)
March 4, 2011	IOSP	M	98	—	—	7,376 Direct	+1.35%	Acquired	(price as of 2026-08-20)
March 4, 2011	IOSP	M	989	$20.23	$20,007	29,537 Direct	-3.24%	Disposed	356.5% (price as of 2026-08-20)
March 4, 2011	IOSP	M	890	$20.23	$18,005	30,526 Direct	-2.83%	Disposed	356.5% (price as of 2026-08-20)
March 4, 2011	IOSP	M	5,289	—	—	31,416 Direct	-14.41%	Disposed	(price as of 2026-08-20)
March 4, 2011	IOSP	M	5,320	—	—	36,705 Direct	-12.66%	Disposed	(price as of 2026-08-20)
March 4, 2011	IOSP	M	200	—	—	42,025 Direct	-0.47%	Disposed	(price as of 2026-08-20)
March 4, 2011	IOSP	M	109	$20.23	$2,205	10,950 Direct	+1.01%	Acquired	356.5% (price as of 2026-08-20)
March 4, 2011	IOSP	M	210	$20.23	$4,248	10,841 Direct	+1.98%	Acquired	356.5% (price as of 2026-08-20)
March 4, 2011	IOSP	M	648	—	—	10,631 Direct	+6.49%	Acquired	(price as of 2026-08-20)
March 4, 2011	IOSP	M	2,607	—	—	9,983 Direct	+35.34%	Acquired	(price as of 2026-08-20)
March 4, 2011	IOSP	M	98	—	—	7,376 Direct	+1.35%	Acquired	(price as of 2026-08-20)
March 1, 2011	IOSP	M	1,000	—	—	42,225 Direct	-2.31%	Disposed	(price as of 2026-08-20)
March 1, 2011	IOSP	M	1,000	—	—	7,278 Direct	+15.93%	Acquired	(price as of 2026-08-20)
March 1, 2011	IOSP	M	1,000	—	—	42,225 Direct	-2.31%	Disposed	(price as of 2026-08-20)
Feb. 25, 2011	IOSP	A	567	—	—	43,225 Direct	+1.33%	Acquired	(price as of 2026-08-20)
Feb. 18, 2011	IOSP	P	567	$26.94	$15,275	6,278 Direct	+9.93%	Acquired	242.8% (price as of 2026-08-20)
March 5, 2010	IOSP	M	284	—	—	42,658 Direct	-0.66%	Disposed	(price as of 2026-08-20)
March 5, 2010	IOSP	M	284	—	—	5,711 Direct	+5.23%	Acquired	(price as of 2026-08-20)
Feb. 25, 2010	IOSP	A	1,547	—	—	42,942 Direct	+3.74%	Acquired	(price as of 2026-08-20)
Feb. 23, 2010	IOSP	P	1,547	$10.56	$16,336	5,427 Direct	+39.87%	Acquired	774.5% (price as of 2026-08-20)
Feb. 17, 2010	IOSP	A	6,725	—	—	41,395 Direct	+19.40%	Acquired	(price as of 2026-08-20)
Feb. 17, 2010	IOSP	A	1,758	—	—	34,670 Direct	+5.34%	Acquired	(price as of 2026-08-20)
March 24, 2009	IOSP	A	7,908	—	—	32,912 Direct	+31.63%	Acquired	(price as of 2026-08-20)
March 24, 2009	IOSP	A	2,874	—	—	25,004 Direct	+12.99%	Acquired	(price as of 2026-08-20)
March 24, 2009	IOSP	A	2	—	—	22,130 Direct	+0.01%	Acquired	(price as of 2026-08-20)
March 5, 2008	IOSP	M	4,400	—	—	21,128 Direct	-17.24%	Disposed	(price as of 2026-08-20)
March 5, 2008	IOSP	A	2,596	—	—	3,880 Direct	+202.18%	Acquired	(price as of 2026-08-20)
March 1, 2008	IOSP	A	1,000	—	—	22,128 Direct	+4.73%	Acquired	(price as of 2026-08-20)
Feb. 28, 2008	IOSP	P	1,000	$19.29	$19,290	1,284 Direct	-43.78%	Disposed	378.7% (price as of 2026-08-20)
Feb. 20, 2008	IOSP	A	5,289	—	—	25,528 Direct	-17.16%	Disposed	(price as of 2026-08-20)
Feb. 20, 2008	IOSP	A	989	—	—	20,239 Direct	-4.66%	Disposed	(price as of 2026-08-20)
Feb. 20, 2008	IOSP	A	934	—	—	19,250 Direct	-4.63%	Disposed	(price as of 2026-08-20)
March 12, 2007	IOSP	A	100	—	—	9,158 Direct	+1.10%	Acquired	(price as of 2026-08-20)
March 5, 2007	IOSP	A	142	—	—	9,058 Direct	+1.59%	Acquired	(price as of 2026-08-20)
March 1, 2007	IOSP	P	142	$50.78	$7,211	142 Direct	—	Acquired	263.7% (price as of 2026-08-20)
Feb. 21, 2007	IOSP	A	634	—	—	7,014 Direct	+9.94%	Acquired	(price as of 2026-08-20)
Feb. 21, 2007	IOSP	A	1,902	—	—	8,916 Direct	+27.12%	Acquired	(price as of 2026-08-20)
Feb. 13, 2006	IOSP	A	890	—	—	6,380 Direct	+16.21%	Acquired	(price as of 2026-08-20)
Feb. 13, 2006	IOSP	A	2,660	—	—	5,490 Direct	+93.99%	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. 29, 2012	IOSP	Stock Options	Common Stock (7,908)	$0.00	March 24, 2019	7,908	Disposed
Feb. 29, 2012	IOSP	Stock Options	Common Stock (1,758)	$10.38	Feb. 17, 2020	1,758	Disposed
Feb. 29, 2012	IOSP	Stock Options	Common Stock (2,874)	$4.62	March 24, 2019	2,874	Disposed
Feb. 29, 2012	IOSP	Stock Options	Common Stock (1,022)	$27.08	Feb. 21, 2017	1,022	Disposed
Feb. 29, 2012	IOSP	Stock Options	Common Stock (2)	$4.62	March 24, 2019	2	Disposed
Feb. 29, 2012	IOSP	Stock Options	Common Stock (246)	$27.08	Feb. 21, 2017	246	Disposed
Nov. 25, 2011	IOSP	Stock Options	Common Stock (1,260)	$9.88	Feb. 18, 2015	1,260	Disposed
March 14, 2011	IOSP	Stock Option	Common Stock (934)	$20.23	Feb. 20, 2018	934	Disposed
March 4, 2011	IOSP	Stock Options	Common Stock (989)	$20.23	Feb. 20, 2018	989	Disposed
March 4, 2011	IOSP	Stock Options	Common Stock (890)	$9.96	Feb. 13, 2016	1,780	Disposed
March 4, 2011	IOSP	Stock Options	Common Stock (5,289)	$0.00	Feb. 20, 2018	5,289	Disposed
March 4, 2011	IOSP	Stock Options	Common Stock (5,320)	$0.00	Feb. 13, 2016	5,320	Disposed
March 4, 2011	IOSP	Stock Options	Common Stock (200)	$0.00	March 12, 2017	200	Disposed
March 4, 2011	IOSP	Stock Options	Common Stock (989)	$20.23	Feb. 20, 2018	989	Disposed
March 4, 2011	IOSP	Stock Options	Common Stock (890)	$20.23	Feb. 20, 2018	890	Disposed
March 4, 2011	IOSP	Stock Options	Common Stock (5,289)	$0.00	Feb. 20, 2018	5,289	Disposed
March 4, 2011	IOSP	Stock Options	Common Stock (5,320)	$0.00	Feb. 13, 2016	5,320	Disposed
March 4, 2011	IOSP	Stock Options	Common Stock (200)	$0.00	March 12, 2017	200	Disposed
March 1, 2011	IOSP	Stock Options	Common Stock (1,000)	$0.00	March 1, 2018	1,000	Disposed
March 1, 2011	IOSP	Stock Options	Common Stock (1,000)	$0.00	March 1, 2018	1,000	Disposed
Feb. 25, 2011	IOSP	Options	Common Stock (567)	$0.00	Feb. 25, 2021	567	Acquired
March 5, 2010	IOSP	Options	Common Stock (284)	$0.00	March 5, 2017	284	Disposed
Feb. 25, 2010	IOSP	Options	Common Stock (1,547)	$0.00	Feb. 25, 2020	1,547	Acquired
Feb. 17, 2010	IOSP	Options	Common Stock (6,725)	$0.00	Feb. 17, 2020	6,725	Acquired
Feb. 17, 2010	IOSP	Options	Common Stock (1,758)	$10.38	Feb. 17, 2020	1,758	Acquired
March 24, 2009	IOSP	Options	Common Stock (7,908)	$4.62	March 24, 2019	7,908	Acquired
March 24, 2009	IOSP	Options	Common Stock (2,874)	$4.62	March 24, 2019	2,874	Acquired
March 24, 2009	IOSP	Options	Common Stock (2)	$4.62	March 24, 2019	2	Acquired
March 5, 2008	IOSP	Options	Common Stock (4,400)	$0.00	Feb. 18, 2015	4,400	Disposed
March 1, 2008	IOSP	Options	Common Stock (1,000)	$0.00	March 1, 2018	1,000	Acquired
Feb. 20, 2008	IOSP	Options	Common stock (5,289)	$0.00	Feb. 20, 2018	5,289	Disposed
Feb. 20, 2008	IOSP	Options	Common Stock (989)	$20.23	Feb. 20, 2018	989	Disposed
Feb. 20, 2008	IOSP	Options	Common Stock (934)	$20.23	Feb. 20, 2018	934	Disposed
March 12, 2007	IOSP	Options	Common Stock (100)	$0.00	March 12, 2017	100	Acquired
March 5, 2007	IOSP	Options	Common Stock (142)	$0.00	March 5, 2017	142	Acquired
Feb. 21, 2007	IOSP	options	common stock (634)	$54.17	Feb. 21, 2017	634	Acquired
Feb. 21, 2007	IOSP	options	common stock (1,902)	$0.00	Feb. 21, 2017	1,902	Acquired
Feb. 13, 2006	IOSP	OPTIONS	COMMON STOCK (890)	$19.93	Feb. 13, 2016	890	Acquired
Feb. 13, 2006	IOSP	OPTIONS	COMMON STOCK (2,660)	$0.00	Feb. 13, 2016	2,660	Acquired

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

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
March 9, 2005	IOSP	OPTIONS→ COMMON STOCK (630)	630	Direct
March 9, 2005	IOSP	OPTIONS→ COMMON STOCK (2,200)	2,200	Direct