Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 11 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

11 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 12, 2022 ALLO S 5,000 $17.25 $86,250 218,271 Direct -2.24% Disposed -91.3% (price as of 2026-10-02)
Aug. 12, 2022 ALLO S 5,000 $17.25 $86,250 218,271 Direct -2.24% Disposed -91.3% (price as of 2026-10-02)
Aug. 11, 2022 ALLO S 10,000 $16.50 $165,000 223,271 Direct -4.29% Disposed -90.9% (price as of 2026-10-02)
Aug. 11, 2022 ALLO S 10,000 $16.50 $165,000 223,271 Direct -4.29% Disposed -90.9% (price as of 2026-10-02)
June 22, 2022 ALLO S 10,000 $11.76 $117,600 233,271 Direct -4.11% Disposed -87.2% (price as of 2026-10-02)
Sept. 9, 2021 ALLO S 5,000 $25.54 $127,700 221,182 Direct -2.21% Disposed -94.1% (price as of 2026-10-02)
Aug. 20, 2021 ALLO S 5,000 $23.24 $116,200 226,182 Direct -2.16% Disposed -93.5% (price as of 2026-10-02)
Aug. 20, 2021 ALLO S 5,000 $23.70 $118,500 231,182 Direct -2.12% Disposed -93.7% (price as of 2026-10-02)
June 9, 2021 ALLO S 9,969 $25.05 $249,723 236,182 Direct -4.05% Disposed -94.0% (price as of 2026-10-02)
Oct. 15, 2018 ALLO P 15,000 $18.00 $270,000 198,750 Direct +8.16% Acquired -91.7% (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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
June 18, 2026 ALLO Restricted Stock Unit Common Stock (95,400) · · 95,400 Acquired
June 18, 2025 ALLO Restricted Stock Unit Common Stock (95,400) · · 95,400 Acquired
June 5, 2024 ALLO Stock Option (Right to buy) Common Stock (191,082) $2.44 June 5, 2034 191,082 Acquired
June 15, 2022 ALLO Stock Option (Right to Buy) Common Stock (35,535) $9.62 June 15, 2032 35,535 Acquired
June 10, 2021 ALLO Stock Option (Right to Buy) Common Stock (28,015) $25.76 June 10, 2031 28,015 Acquired
June 6, 2019 ALLO Stock Option (Right to Buy) Common Stock (26,025) $25.95 June 6, 2029 26,025 Acquired
Oct. 15, 2018 ALLO Series A Convertible Preferred Stock Common Stock (37,432) · · 7,130 Disposed

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

Initial ownership (Form 3) 2 holdings

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

DateTickerSecuritySharesOwnership
Oct. 10, 2018 ALLO Common Stock 183,750 Direct
Oct. 10, 2018 ALLO Series A Convertible Preferred Stock→ Common Stock (37,432) 37,432 Direct