Christopher T Seaver

Insider

First SEC filing: Oct. 29, 2008 · Latest: Oct. 29, 2008

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

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 40 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

40 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 10, 2022	OIS	A	19,470	—	—	137,328 Direct	+16.52%	Acquired	(price as of 2026-08-20)
May 11, 2021	OIS	A	19,470	—	—	117,858 Direct	+19.79%	Acquired	(price as of 2026-08-20)
May 12, 2020	OIS	A	11,211	—	—	98,388 Direct	+12.86%	Acquired	(price as of 2026-08-20)
March 17, 2020	OIS	P	25,000	$1.95	$48,750	87,177 Direct	+40.21%	Acquired	360.2% (price as of 2026-08-20)
March 17, 2020	OIS	P	25,000	$1.98	$49,500	62,177 Direct	+67.25%	Acquired	353.2% (price as of 2026-08-20)
May 7, 2019	OIS	A	6,710	—	—	37,177 Direct	+22.02%	Acquired	(price as of 2026-08-20)
May 8, 2018	OIS	A	3,425	—	—	30,467 Direct	+12.67%	Acquired	(price as of 2026-08-20)
Sept. 30, 2015	AROC	A	1,378	—	—	72,668 Direct	+1.93%	Acquired	(price as of 2026-08-20)
June 30, 2015	AROC	A	699	—	—	71,290 Direct	+0.99%	Acquired	(price as of 2026-08-20)
March 31, 2015	AROC	A	595	—	—	70,591 Direct	+0.85%	Acquired	(price as of 2026-08-20)
March 4, 2015	AROC	A	3,915	—	—	69,996 Direct	+5.92%	Acquired	(price as of 2026-08-20)
March 4, 2014	AROC	A	3,036	—	—	66,081 Direct	+4.82%	Acquired	(price as of 2026-08-20)
March 4, 2013	AROC	A	4,393	—	—	63,045 Direct	+7.49%	Acquired	(price as of 2026-08-20)
Dec. 31, 2012	AROC	A	912	—	—	58,652 Direct	+1.58%	Acquired	(price as of 2026-08-20)
Sept. 30, 2012	AROC	A	986	—	—	57,740 Direct	+1.74%	Acquired	(price as of 2026-08-20)
June 30, 2012	AROC	A	1,803	—	—	56,754 Direct	+3.28%	Acquired	(price as of 2026-08-20)
May 15, 2012	OIS	A	1,558	—	—	14,805 Direct	+11.76%	Acquired	(price as of 2026-08-20)
March 31, 2012	AROC	A	1,402	—	—	54,951 Direct	+2.62%	Acquired	(price as of 2026-08-20)
March 4, 2012	AROC	A	7,660	—	—	53,549 Direct	+16.69%	Acquired	(price as of 2026-08-20)
Dec. 31, 2011	AROC	A	2,692	—	—	45,889 Direct	+6.23%	Acquired	(price as of 2026-08-20)
Dec. 12, 2011	AROC	A	7,346	—	—	43,197 Direct	+20.49%	Acquired	(price as of 2026-08-20)
Sept. 30, 2011	AROC	A	2,057	—	—	35,851 Direct	+6.09%	Acquired	(price as of 2026-08-20)
June 30, 2011	AROC	A	1,008	—	—	33,794 Direct	+3.07%	Acquired	(price as of 2026-08-20)
May 17, 2011	OIS	A	1,541	—	—	13,247 Direct	+13.16%	Acquired	(price as of 2026-08-20)
March 31, 2011	AROC	A	779	—	—	32,786 Direct	+2.43%	Acquired	(price as of 2026-08-20)
March 4, 2011	AROC	A	5,478	—	—	32,007 Direct	+20.65%	Acquired	(price as of 2026-08-20)
Dec. 31, 2010	AROC	A	772	—	—	26,529 Direct	+3.00%	Acquired	(price as of 2026-08-20)
Dec. 31, 2010	AROC	A	709	—	—	26,466 Direct	+2.75%	Acquired	(price as of 2026-08-20)
Sept. 30, 2010	AROC	A	880	—	—	25,757 Direct	+3.54%	Acquired	(price as of 2026-08-20)
June 30, 2010	AROC	A	774	—	—	24,877 Direct	+3.21%	Acquired	(price as of 2026-08-20)
May 13, 2010	OIS	A	2,331	—	—	11,706 Direct	+24.86%	Acquired	(price as of 2026-08-20)
March 31, 2010	AROC	A	951	—	—	24,103 Direct	+4.11%	Acquired	(price as of 2026-08-20)
Feb. 28, 2010	AROC	A	6,594	—	—	23,152 Direct	+39.82%	Acquired	(price as of 2026-08-20)
Dec. 31, 2009	AROC	A	792	$21.45	$16,988	16,558 Direct	+5.02%	Acquired	50.0% (price as of 2026-08-20)
Sept. 30, 2009	AROC	A	716	$23.74	$16,998	15,766 Direct	+4.76%	Acquired	35.5% (price as of 2026-08-20)
June 30, 2009	AROC	A	1,059	$16.04	$16,986	15,050 Direct	+7.57%	Acquired	100.6% (price as of 2026-08-20)
June 30, 2009	AROC	A	934	$16.04	$14,981	14,925 Direct	+6.68%	Acquired	100.6% (price as of 2026-08-20)
May 14, 2009	OIS	A	5,416	—	—	9,375 Direct	+136.80%	Acquired	(price as of 2026-08-20)
March 31, 2009	AROC	A	1,154	$16.02	$18,487	13,991 Direct	+8.99%	Acquired	100.8% (price as of 2026-08-20)
March 4, 2009	AROC	A	9,294	—	—	12,837 Direct	+262.32%	Acquired	(price as of 2026-08-20)
Oct. 27, 2008	AROC	A	3,043	—	—	3,543 Direct	+608.60%	Acquired	(price as of 2026-08-20)
May 15, 2008	OIS	A	1,959	—	—	3,959 Direct	+97.95%	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.

Initial ownership (Form 3) 2 holdings

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

Date	Ticker	Security	Shares	Ownership
Oct. 29, 2008	AROC	Common Stock	500	Direct
May 22, 2008	OIS	Common Stock	2,000	Direct