David M Goldstein

Insider

First SEC filing: June 27, 2024 · Latest: Feb. 11, 2026

On this page

Insider at

0 buys (P) 1 sells (S) Net: $-68,457 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

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 3, 2026	ALMS	S	2,596	$26.37	$68,457	30,970 Direct	-7.73%	Disposed	-10.3% (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.

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

Date	Ticker	Security	Shares	Ownership
June 27, 2024	ALMS	Class A Common Stock	213,903	Indirect
June 27, 2024	ALMS	Class A Common Stock	2,994	Indirect
June 27, 2024	ALMS	Stock Option (Right to Buy)→ Class A Common Stock (42,780)	42,780	Direct
June 27, 2024	ALMS	Stock Option (Right to Buy)→ Class A Common Stock (171,122)	171,122	Direct
June 27, 2024	ALMS	Stock Option (Right to Buy)→ Class A Common Stock (11,978)	11,978	Direct
June 27, 2024	ALMS	Stock Option (Right to Buy)→ Class A Common Stock (30,642)	30,642	Direct
June 27, 2024	ALMS	Stock Option (Right to Buy)→ Class A Common Stock (206,074)	206,074	Direct
June 27, 2024	ALMS	Stock Option (Right to Buy)→ Class A Common Stock (53,475)	53,475	Direct

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Ph.D. Chief Scientific Officer

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2024	$466,500	—	—	$2,593,094	$184,868	—	—	$3,244,462
2023	$380,000	—	—	$543,359	$119,700	—	—	$1,043,059

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.