Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 55 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

55 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 9, 2025 ZLAB S 23,799 $30.05 $715,160 23,702 Direct -50.10% Disposed -19.0% (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
June 25, 2026 TARS Restricted Stock Units Common Stock (2,417) · · 2,417 Acquired
June 25, 2026 TARS Stock Option (right to buy) Common Stock (3,837) $64.34 June 24, 2036 3,837 Acquired
June 16, 2026 IDYA Stock Option (right to buy) Common Stock (20,000) $30.57 June 16, 2036 20,000 Acquired
June 12, 2026 TARS Restricted Stock Units Common Stock (2,954) · · 2,954 Disposed
May 21, 2026 VERA Stock Option (right to buy) Class A Common Stock (17,084) $34.35 May 20, 2036 17,084 Acquired
Sept. 15, 2025 TARS Restricted Stock Units Common Stock (1,334) · · 1,334 Disposed
June 24, 2025 IDYA Stock Option (right to buy) Common Stock (20,000) $21.78 June 24, 2035 20,000 Acquired
June 13, 2025 TARS Restricted Stock Units Common Stock (3,350) · · 3,350 Disposed
June 12, 2025 CRVS Stock Option (Right to Buy) Common Stock (15,000) $4.24 June 12, 2035 15,000 Acquired
June 12, 2025 TARS Stock Option (right to buy) Common Stock (4,540) $40.95 June 11, 2035 4,540 Acquired
June 12, 2025 TARS Restricted Stock Units Common Stock (2,954) · · 2,954 Acquired
May 14, 2025 VERA Stock Option (right to buy) Class A Common Stock (14,000) $21.19 May 13, 2035 14,000 Acquired
Sept. 15, 2024 TARS Restricted Stock Units Common Stock (1,333) · · 1,333 Disposed
June 24, 2024 TARS Restricted Stock Units Common Stock (3,350) · · 3,350 Disposed
June 13, 2024 CRVS Stock Option (Right to Buy) Common Stock (15,000) $2.12 June 13, 2034 15,000 Acquired
June 13, 2024 TARS Stock Option (right to buy) Common Stock (5,000) $33.14 June 12, 2034 5,000 Acquired
June 13, 2024 TARS Restricted Stock Units Common Stock (3,350) · · 3,350 Acquired
May 31, 2024 IDYA Stock Option (right to buy) Common Stock (16,200) $36.55 May 30, 2034 16,200 Acquired
May 15, 2024 VERA Stock Option (right to buy) Class A Common Stock (14,000) $42.69 May 14, 2034 14,000 Acquired
Dec. 6, 2023 CRVS Stock Option (Right to Buy) Common Stock (15,000) $1.64 Dec. 6, 2033 15,000 Acquired
Sept. 15, 2023 TARS Restricted Stock Units Common Stock (1,333) · · 1,333 Disposed
June 22, 2023 TARS Stock Option (right to buy) Common Stock (5,000) $17.99 June 21, 2033 5,000 Acquired
June 22, 2023 TARS Restricted Stock Units Common Stock (3,350) · · 3,350 Acquired
June 15, 2023 CRVS Stock Option (Right to Buy) Common Stock (15,000) $2.49 June 15, 2033 15,000 Acquired
June 7, 2023 IDYA Stock Option (right to buy) Common Stock (16,200) $25.40 June 6, 2033 16,200 Acquired
May 10, 2023 VERA Stock Option (right to buy) Class A Common Stock (20,000) $7.70 May 9, 2033 20,000 Acquired
Oct. 6, 2022 TARS Employee Stock Option (right to buy) Common Stock (14,000) $17.21 Oct. 5, 2032 14,000 Acquired
Oct. 6, 2022 TARS Restricted Stock Units Common Stock (4,000) · · 4,000 Acquired
Aug. 11, 2022 CRVS Stock Option (Right to Buy) Common Stock (15,000) $0.96 Aug. 11, 2032 15,000 Acquired
June 15, 2022 CRVS Stock Option (Right to Buy) Common Stock (15,000) $0.99 June 15, 2032 15,000 Acquired
June 9, 2022 IDYA Stock Option (Right to Buy) Common Stock (11,000) $12.29 June 8, 2032 11,000 Acquired
May 24, 2022 VERA Stock Option (right to buy) Class A Common Stock (9,925) $16.14 May 23, 2032 9,925 Acquired
Sept. 9, 2021 CRVS Stock Option (Right to Buy) Common Stock (15,000) $2.60 Sept. 9, 2031 15,000 Acquired
June 15, 2021 CRVS Stock Option (Right to Buy) Common Stock (15,000) $2.74 June 15, 2031 15,000 Acquired
June 10, 2021 IDYA Stock Option (right to buy) Common Stock (11,000) $21.66 June 9, 2031 11,000 Acquired
May 13, 2021 VERA Stock Option (right to buy) Class A Common Stock (9,925) $11.00 May 12, 2031 9,925 Acquired
June 16, 2020 IDYA Stock Option (right to buy) Common Stock (11,000) $12.84 June 15, 2030 11,000 Acquired
June 9, 2020 CRVS Stock Option (Right to Buy) Common Stock (15,000) $3.27 June 9, 2030 15,000 Acquired
March 19, 2020 CRVS Stock Option (Right to Buy) Common Stock (15,000) $2.00 March 19, 2030 15,000 Acquired
Sept. 24, 2019 IDYA Stock Option (right to buy) Common Stock (1,250) $9.15 Sept. 23, 2029 1,250 Acquired
June 20, 2019 CRVS Stock Option (Right to Buy) Common Stock (15,000) $3.61 June 20, 2029 15,000 Acquired
June 21, 2018 CRVS Stock Option (Right to Buy) Common Stock (15,000) $12.50 June 21, 2028 15,000 Acquired
June 8, 2017 CRVS Stock Option (Right to Buy) Common Stock (15,000) $9.70 June 8, 2027 15,000 Acquired

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

Initial ownership (Form 3) 4 holdings

07

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

DateTickerSecuritySharesOwnership
May 13, 2021 VERA Stock Option (right to buy)→ Class A Common Stock (69,043) 69,043 Direct
May 22, 2019 IDYA Stock Option (right to buy)→ Common Stock · Direct
May 22, 2019 IDYA Stock Option (right to buy)→ Common Stock · Direct
March 22, 2016 CRVS Stock Option (Right to Buy)→ Common Stock (30,000) 30,000 Direct