Joshua H. Bilenker

Insider

First SEC filing: June 5, 2026 · Latest: June 5, 2026

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 5 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
June 4, 2026	SANA	A	90,000	$2.96	$266,400	—	—	—	30.7% (price as of 2026-08-21)
Feb. 3, 2021	SANA	A	11,795	—	—	11,795 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 3, 2021	SANA	A	7,000	—	—	7,000 Direct	—	Acquired	(price as of 2026-08-21)
June 17, 2020	GOSS	A	23,500	—	—	23,500 Direct	—	Acquired	(price as of 2026-08-21)
June 10, 2019	GOSS	A	23,500	—	—	23,500 Direct	—	Acquired	(price as of 2026-08-21)

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
Feb. 3, 2021	SANA	Stock Option (Right to Buy)	Common Stock	$25.00	Feb. 2, 2031	11,795	Acquired
Feb. 3, 2021	SANA	Stock Option (Right to Buy)	Common Stock (7,000)	$25.00	Feb. 2, 2031	7,000	Acquired
June 17, 2020	GOSS	Stock Option (right to buy)	Common Stock (23,500)	$12.10	June 16, 2030	23,500	Acquired
June 10, 2019	GOSS	Stock Option (right to buy)	Common Stock (23,500)	$19.54	June 9, 2029	23,500	Acquired

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
Feb. 3, 2021	SANA	Stock Option (Right to Buy)→ Common Stock (93,750)	93,750	Direct
Feb. 7, 2019	GOSS	Stock Option (Right to Buy)→ Common Stock (46,666)	46,666	Direct