Mark R Sotir

Insider

First SEC filing: July 22, 2024 · Latest: July 22, 2024

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Insider at

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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 18, 2024	ARDT	A	11,562	—	—	11,562 Direct	—	Acquired	(price as of 2026-08-20)
March 4, 2015	AROC	A	3,915	—	—	25,059 Direct	+18.52%	Acquired	(price as of 2026-08-20)
March 4, 2014	AROC	A	3,036	—	—	21,144 Direct	+16.77%	Acquired	(price as of 2026-08-20)
Dec. 31, 2013	AROC	A	453	—	—	18,108 Direct	+2.57%	Acquired	(price as of 2026-08-20)
Sept. 30, 2013	AROC	A	616	—	—	17,655 Direct	+3.62%	Acquired	(price as of 2026-08-20)
June 30, 2013	AROC	A	551	—	—	17,039 Direct	+3.34%	Acquired	(price as of 2026-08-20)
March 31, 2013	AROC	A	574	—	—	16,488 Direct	+3.61%	Acquired	(price as of 2026-08-20)
March 4, 2013	AROC	A	4,393	—	—	15,914 Direct	+38.13%	Acquired	(price as of 2026-08-20)
Dec. 31, 2012	AROC	A	707	—	—	11,521 Direct	+6.54%	Acquired	(price as of 2026-08-20)
Sept. 30, 2012	AROC	A	764	—	—	10,814 Direct	+7.60%	Acquired	(price as of 2026-08-20)
June 30, 2012	AROC	A	1,215	—	—	10,050 Direct	+13.75%	Acquired	(price as of 2026-08-20)
March 31, 2012	AROC	A	1,175	—	—	8,835 Direct	+15.34%	Acquired	(price as of 2026-08-20)
March 4, 2012	AROC	A	7,660	—	—	7,660 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.