Joe P. Ross

Insider

First SEC filing: May 27, 2021 · Latest: May 27, 2021

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

CTOS buying Aug. 7, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 42 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

42 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 1, 2026	CTOS	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
April 1, 2026	CTOS	M	25,000	—	—	75,000 Direct	-25.00%	Disposed	(price as of 2026-08-20)
April 1, 2026	CTOS	M	50,000	—	—	50,000 Direct	-50.00%	Disposed	(price as of 2026-08-20)
April 1, 2026	CTOS	F	33,788	$6.62	$223,677	377,493 Direct	-8.22%	Disposed	46.5% (price as of 2026-08-20)
April 1, 2026	CTOS	M	75,000	—	—	411,281 Direct	+22.30%	Acquired	(price as of 2026-08-20)
Feb. 23, 2026	CTOS	A	24,796	—	—	336,281 Direct	+7.96%	Acquired	(price as of 2026-08-20)
April 28, 2025	CTOS	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
April 1, 2025	CTOS	M	50,000	—	—	100,000 Direct	-33.33%	Disposed	(price as of 2026-08-20)
April 1, 2025	CTOS	M	50,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 1, 2025	CTOS	F	45,513	$4.20	$191,155	311,485 Direct	-12.75%	Disposed	131.0% (price as of 2026-08-20)
April 1, 2025	CTOS	M	100,000	—	—	356,998 Direct	+38.91%	Acquired	(price as of 2026-08-20)
Dec. 31, 2024	CTOS	M	9,025	—	—	70,175 Direct	-11.40%	Disposed	(price as of 2026-08-20)
Dec. 31, 2024	CTOS	M	9,025	—	—	70,175 Direct	-11.40%	Disposed	(price as of 2026-08-20)
Dec. 31, 2024	CTOS	F	10,886	$4.81	$52,362	256,998 Direct	-4.06%	Disposed	101.7% (price as of 2026-08-20)
Dec. 31, 2024	CTOS	M	18,050	—	—	267,884 Direct	+7.22%	Acquired	(price as of 2026-08-20)
Aug. 7, 2024	CTOS	P	84,254	$3.98	$335,331	249,834 Direct	+50.88%	Acquired	143.7% (price as of 2026-08-20)
April 1, 2024	CTOS	M	50,000	—	—	150,000 Direct	-25.00%	Disposed	(price as of 2026-08-20)
April 1, 2024	CTOS	M	50,000	—	—	50,000 Direct	-50.00%	Disposed	(price as of 2026-08-20)
April 1, 2024	CTOS	F	43,630	$5.88	$256,544	165,580 Direct	-20.85%	Disposed	65.0% (price as of 2026-08-20)
April 1, 2024	CTOS	M	100,000	—	—	209,210 Direct	+91.57%	Acquired	(price as of 2026-08-20)
Feb. 27, 2024	CTOS	A	18,050	—	—	109,210 Direct	+19.80%	Acquired	(price as of 2026-08-20)
Dec. 31, 2023	CTOS	M	8,300	—	—	79,200 Direct	-9.49%	Disposed	(price as of 2026-08-20)
Dec. 31, 2023	CTOS	M	8,300	—	—	79,200 Direct	-9.49%	Disposed	(price as of 2026-08-20)
Dec. 31, 2023	CTOS	F	4,924	$6.18	$30,430	91,160 Direct	-5.12%	Disposed	57.0% (price as of 2026-08-20)
Dec. 31, 2023	CTOS	M	16,600	—	—	96,084 Direct	+20.88%	Acquired	(price as of 2026-08-20)
April 1, 2023	CTOS	M	50,000	—	—	100,000 Direct	-33.33%	Disposed	(price as of 2026-08-20)
April 1, 2023	CTOS	F	21,632	$6.79	$146,881	79,484 Direct	-21.39%	Disposed	42.9% (price as of 2026-08-20)
April 1, 2023	CTOS	M	50,000	—	—	101,116 Direct	+97.82%	Acquired	(price as of 2026-08-20)
Dec. 31, 2022	CTOS	M	12,500	—	—	87,500 Direct	-12.50%	Disposed	(price as of 2026-08-20)
Dec. 31, 2022	CTOS	M	12,500	—	—	87,500 Direct	-12.50%	Disposed	(price as of 2026-08-20)
Dec. 31, 2022	CTOS	F	10,384	$6.32	$65,627	51,116 Direct	-16.88%	Disposed	53.5% (price as of 2026-08-20)
Dec. 31, 2022	CTOS	M	25,000	—	—	61,500 Direct	+68.49%	Acquired	(price as of 2026-08-20)
Aug. 2, 2022	CTOS	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 2, 2022	CTOS	A	200,000	—	—	200,000 Direct	—	Acquired	(price as of 2026-08-20)
April 1, 2022	CTOS	M	50,000	—	—	150,000 Direct	-25.00%	Disposed	(price as of 2026-08-20)
April 1, 2022	CTOS	F	14,826	$8.34	$123,649	36,500 Direct	-28.89%	Disposed	16.3% (price as of 2026-08-20)
April 1, 2022	CTOS	M	50,000	—	—	51,326 Direct	+3770.74%	Acquired	(price as of 2026-08-20)
July 8, 2021	CTOS	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
July 8, 2021	CTOS	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
May 27, 2021	CTOS	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
May 27, 2021	CTOS	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
April 1, 2021	CTOS	J	282,449	$5.00	$1,412,245	282,449 Indirect	—	Acquired	94.0% (price as of 2026-08-20)
April 1, 2021	CTOS	J	1,326	$5.00	$6,630	1,326 Direct	—	Acquired	94.0% (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
April 1, 2026	CTOS	Restricted Stock Unit	Common Stock (100,000)	—	—	100,000	Acquired
April 1, 2026	CTOS	Restricted Stock Unit	Common Stock (25,000)	—	—	25,000	Disposed
April 1, 2026	CTOS	Restricted Stock Unit	Common Stock (50,000)	—	—	50,000	Disposed
April 28, 2025	CTOS	Restricted Stock Unit	Common Stock (100,000)	—	—	100,000	Acquired
April 1, 2025	CTOS	Restricted Stock Unit	Common Stock (50,000)	—	—	50,000	Disposed
April 1, 2025	CTOS	Restricted Stock Unit	Common Stock (50,000)	—	—	50,000	Disposed
Dec. 31, 2024	CTOS	Performance Stock Unit	Common Stock (9,025)	—	—	9,025	Disposed
Dec. 31, 2024	CTOS	Performance Stock Unit	Common Stock (9,025)	—	—	9,025	Disposed
April 1, 2024	CTOS	Restricted Stock Unit	Common Stock (50,000)	—	—	50,000	Disposed
April 1, 2024	CTOS	Restricted Stock Unit	Common Stock (50,000)	—	—	50,000	Disposed
Dec. 31, 2023	CTOS	Performance Stock Unit	Common Stock (8,300)	—	—	8,300	Disposed
Dec. 31, 2023	CTOS	Performance Stock Unit	Common Stock (8,300)	—	—	8,300	Disposed
April 1, 2023	CTOS	Restricted Stock Unit	Common Stock (50,000)	—	—	50,000	Disposed
Dec. 31, 2022	CTOS	Performance Stock Unit	Common Stock (12,500)	—	—	12,500	Disposed
Dec. 31, 2022	CTOS	Performance Stock Unit	Common Stock (12,500)	—	—	12,500	Disposed
Aug. 2, 2022	CTOS	Performance Stock Unit	Common Stock (100,000)	—	—	100,000	Acquired
Aug. 2, 2022	CTOS	Restricted Stock Unit	Common Stock (200,000)	—	—	200,000	Acquired
April 1, 2022	CTOS	Restricted Stock Unit	Common Stock (50,000)	—	—	50,000	Disposed
July 8, 2021	CTOS	Performance Stock Unit	Common Stock (100,000)	—	—	100,000	Acquired
July 8, 2021	CTOS	Restricted Stock Unit	Common Stock (100,000)	—	—	100,000	Acquired
May 27, 2021	CTOS	Performance Stock Unit	Common Stock (100,000)	—	—	100,000	Acquired
May 27, 2021	CTOS	Restricted Stock Unit	Common Stock (100,000)	—	—	100,000	Acquired

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