William Carpenter

Insider

First SEC filing: Jan. 31, 2018 · Latest: Jan. 31, 2018

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 2 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
March 9, 2018	OSS	M	25,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
March 9, 2018	OSS	F	20,902	$1.00	$20,902	199,236 Indirect	+11.72%	Acquired	1111.5% (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
March 9, 2018	OSS	Employee Stock Option (right to buy)	Common Stock (25,000)	$1.00	March 31, 2018	25,000	Disposed

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

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

Date	Ticker	Security	Shares	Ownership
Jan. 31, 2018	OSS	Common Stock	178,334	Indirect
Jan. 31, 2018	OSS	Employee Stock Option (right to buy)→ Common Stock (25,000)	25,000	Direct
Jan. 31, 2018	OSS	Employee Stock Option (right to buy)→ Common Stock (25,000)	25,000	Direct
Jan. 31, 2018	OSS	Employee Stock Option (right to buy)→ Common Stock (50,000)	50,000	Direct
Jan. 31, 2018	OSS	Employee Stock Option (right to buy)→ Common Stock (25,000)	25,000	Direct
Jan. 31, 2018	OSS	Employee Stock Option (right to buy)→ Common Stock (40,000)	40,000	Direct
Jan. 31, 2018	OSS	Employee Stock Option (right to buy)→ Common Stock (20,000)	20,000	Direct
Jan. 31, 2018	OSS	Employee Stock Option (right to buy)→ Common Stock (10,000)	10,000	Direct