Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 10 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.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 1, 2024 ALGS A 72,000 · · 72,000 Direct · Acquired (price as of 2026-10-02)
Feb. 28, 2024 ALGS A 75,183 · · 75,183 Direct · Acquired (price as of 2026-10-02)
Feb. 28, 2024 ALGS A 65,713 · · 65,713 Direct · Acquired (price as of 2026-10-02)
Feb. 28, 2024 ALGS A 16,428 · · 16,428 Direct · Acquired (price as of 2026-10-02)
Feb. 27, 2024 ALGS D 255,626 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Feb. 27, 2024 ALGS D 92,000 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Feb. 27, 2024 ALGS D 23,000 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Sept. 8, 2023 ALGS A 48,000 · · 48,000 Direct · Acquired (price as of 2026-10-02)
March 15, 2023 ALGS A 75,000 · · 75,000 Direct · Acquired (price as of 2026-10-02)
July 7, 2022 ALGS A 46,000 · · 46,000 Direct · Acquired (price as of 2026-10-02)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 1, 2024 ALGS Stock Option (Right to Buy) Common Stock (72,000) $1.13 March 1, 2034 72,000 Acquired
Feb. 28, 2024 ALGS Stock Option (Right to Buy) Common Stock (75,183) $0.96 Dec. 1, 2030 75,183 Acquired
Feb. 28, 2024 ALGS Stock Option (Right to Buy) Common Stock (65,713) $0.96 Feb. 4, 2032 65,713 Acquired
Feb. 28, 2024 ALGS Stock Option (Right to Buy) Common Stock (16,428) $0.96 Feb. 4, 2032 16,428 Acquired
Feb. 27, 2024 ALGS Stock Option (Right to Buy) Common Stock (255,626) $16.18 Dec. 1, 2030 255,626 Disposed
Feb. 27, 2024 ALGS Stock Option (Right to Buy) Common Stock (92,000) $3.06 Feb. 4, 2032 92,000 Disposed
Feb. 27, 2024 ALGS Stock Option (Right to Buy) Common Stock (23,000) $3.06 Feb. 4, 2032 23,000 Disposed
Sept. 8, 2023 ALGS Stock Option (Right to Buy) Common Stock (48,000) $0.84 Sept. 8, 2033 48,000 Acquired
March 15, 2023 ALGS Stock Option (Right to Buy) Common Stock (75,000) $1.34 March 15, 2033 75,000 Acquired
July 7, 2022 ALGS Stock Option (Right to Buy) Common Stock (46,000) $1.41 July 7, 2032 46,000 Acquired

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

Initial ownership (Form 3) 5 holdings

07

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

DateTickerSecuritySharesOwnership
May 6, 2022 ALGS Common Stock 91,204 Indirect
May 6, 2022 ALGS Stock Option (Right to Buy)→ Common Stock (53,648) 53,648 Direct
May 6, 2022 ALGS Stock Option (Right to Buy)→ Common Stock (255,626) 255,626 Direct
May 6, 2022 ALGS Stock Option (Right to Buy)→ Common Stock (92,000) 92,000 Direct
May 6, 2022 ALGS Stock Option (Right to Buy)→ Common Stock (23,000) 23,000 Direct

Compensation (DEF 14A)

08

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

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2023 $481,993 · · · $219,789 · $38,604 $837,724

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