Insider at

04

Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 31 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

31 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Oct. 21, 2024 IKT P 365,000 $1.37 $500,050 365,000 Indirect · Acquired 44.5% (price as of 2026-10-06)
April 22, 2024 ZURA P 159,744 $3.13 $499,999 777,384 Direct +25.86% Acquired 26.5% (price as of 2026-10-06)
June 5, 2023 ZURA P 117,647 $4.25 $500,000 617,640 Direct +23.53% Acquired -6.8% (price as of 2026-10-06)

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 26, 2026 IKT Stock Option (Right to Buy) Common Stock (155,000) $1.91 June 26, 2036 155,000 Acquired
June 17, 2026 ZURA Share Option (Right to Buy) Class A Ordinary Shares (51,000) $3.62 June 17, 2036 51,000 Acquired
June 5, 2026 ARQT Stock Option (right to buy) Common Stock (16,667) $21.23 June 5, 2036 16,667 Acquired
Dec. 4, 2025 ARQT Stock Option (right to buy) Common Stock (16,502) $31.16 Dec. 4, 2035 16,502 Acquired
Dec. 4, 2025 ARQT Stock Option (right to buy) Common Stock (6,177) $31.16 Dec. 4, 2035 6,177 Acquired
June 30, 2025 IKT Stock Option (Right to Buy) Common Stock (108,176) $1.95 June 30, 2032 108,176 Acquired
June 18, 2025 DMRA Stock Option (right to buy) Common Stock (720) $3.22 June 18, 2035 720 Acquired
May 21, 2025 ZURA Share Option (Right to Buy) Class A Ordinary Shares (51,000) $1.03 May 21, 2035 51,000 Acquired
Feb. 14, 2025 IKT Stock Option (Right to Buy) Common Stock (116,585) $2.35 Feb. 14, 2035 116,585 Acquired
Feb. 14, 2025 IKT Stock Option (Right to Buy) Common Stock (56,600) $2.35 Feb. 14, 2035 56,600 Acquired
Dec. 9, 2024 ZURA Share Option (Right to Buy) Class A Ordinary Shares (117,000) $2.76 Dec. 9, 2034 117,000 Acquired
Oct. 21, 2024 IKT Stock Option (right to buy) Common Stock (60,000) $2.22 Oct. 21, 2034 60,000 Acquired
June 20, 2024 DMRA Stock Option (right to buy) Common Stock (18,000) $0.49 June 19, 2034 18,000 Acquired
June 14, 2023 DMRA Stock Option (right to buy) Common Stock (18,000) $2.12 June 13, 2033 18,000 Acquired
June 1, 2023 ZURA Employee Share Option (Right to Buy) Class A Ordinary Shares (1,130,000) $6.25 June 1, 2033 1,130,000 Acquired
June 14, 2022 DMRA Stock Option (right to buy) Common Stock (18,000) $1.98 June 13, 2032 18,000 Acquired
Jan. 28, 2021 PULM Stock Option (Right to Buy) Common Stock (15,000) $1.47 Jan. 28, 2031 15,000 Acquired
Nov. 2, 2020 DMRA Series D Preferred Stock Common Stock (4,793) · · 1,844 Disposed
Sept. 25, 2020 DMRA Series D Preferred Stock Common Stock (4,793) · · 1,844 Acquired
June 24, 2020 DMRA Stock Option (right to buy) Common Stock · June 24, 2030 109,187 Acquired
April 2, 2020 PULM Stock Option (Right to Buy) Common Stock (10,000) $1.28 April 2, 2030 10,000 Acquired
Jan. 9, 2020 PULM Stock Option (Right to Buy) Common Stock (15,000) $1.54 Jan. 9, 2030 15,000 Acquired
May 16, 2019 PULM Stock Option (Right to Buy) Common Stock (15,000) $1.06 May 16, 2029 15,000 Acquired
June 5, 2018 PULM Stock Option (Right to Buy) Common Stock (124,000) $0.47 June 5, 2028 124,000 Acquired
June 13, 2017 PULM Stock Option (Right to Buy) Common Stock (8,800) $2.39 June 13, 2027 8,800 Acquired

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

Initial ownership (Form 3) 5 holdings

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

DateTickerSecuritySharesOwnership
Dec. 8, 2025 ARQT Common Stock [F1] · Direct
March 21, 2023 ZURA Class A Ordinary Shares 499,993 Direct
March 21, 2023 ZURA Employee Share Option (Right to Buy)→ Class A Ordinary Shares (306,373) 306,373 Direct
Oct. 28, 2020 DMRA Series D Preferred Stock→ Common Stock (4,793) 4,793 Direct
Oct. 28, 2020 DMRA Stock Option (right to buy)→ Common Stock (109,187) 109,187 Direct