Michael Knowles

Insider

First SEC filing: June 12, 2026 · Latest: June 12, 2026

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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

13 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 5, 2026	OSS	F	19,675	$16.89	$332,311	607,383 Direct	-3.14%	Disposed	-28.3% (price as of 2026-08-19)
Feb. 7, 2026	OSS	A	101,862	—	—	668,006 Direct	+17.99%	Acquired	(price as of 2026-08-19)
Dec. 31, 2025	OSS	F	19,075	$7.18	$136,958	566,144 Direct	-3.26%	Disposed	68.7% (price as of 2026-08-19)
Aug. 20, 2025	OSS	F	8,359	$5.26	$43,968	585,219 Direct	-1.41%	Disposed	130.3% (price as of 2026-08-19)
June 5, 2025	OSS	F	19,075	$3.06	$58,370	593,578 Direct	-3.11%	Disposed	295.9% (price as of 2026-08-19)
May 21, 2025	OSS	A	21,000	—	—	612,653 Direct	+3.55%	Acquired	(price as of 2026-08-19)
Feb. 20, 2025	OSS	F	16,800	$3.76	$63,168	591,653 Direct	-2.76%	Disposed	222.2% (price as of 2026-08-19)
Feb. 7, 2025	OSS	A	131,448	$4.06	$533,679	608,453 Direct	+27.56%	Acquired	198.4% (price as of 2026-08-19)
July 1, 2024	OSS	A	131,450	—	—	494,530 Direct	+36.20%	Acquired	(price as of 2026-08-19)
June 17, 2024	OSS	F	38,050	$2.18	$82,949	363,080 Direct	-9.49%	Disposed	455.7% (price as of 2026-08-19)
Aug. 16, 2023	OSS	P	1,130	$1.80	$2,034	401,130 Direct	+0.28%	Acquired	573.1% (price as of 2026-08-19)
June 5, 2023	OSS	A	400,000	—	—	400,000 Direct	—	Acquired	(price as of 2026-08-19)
June 5, 2023	OSS	A	400,000	—	—	400,000 Direct	—	Acquired	(price as of 2026-08-19)
Dec. 5, 2020	OSS	F	17,525	$2.41	$42,235	477,530 Direct	-3.54%	Disposed	402.7% (price as of 2026-08-19)

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.

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 5, 2023	OSS	Stock Option (right to buy)	Common Stock (400,000)	$2.94	June 4, 2033	400,000	Acquired

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