Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 14 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
Jan. 2, 2026 BCYC A 9,500 · · 32,500 Direct +41.30% Acquired (price as of 2026-10-02)
Jan. 2, 2026 BCYC A 19,000 · · 19,000 Direct · Acquired (price as of 2026-10-02)
Jan. 2, 2025 BCYC A 6,250 · · 23,000 Direct +37.31% Acquired (price as of 2026-10-02)
Jan. 2, 2025 BCYC A 12,500 · · 12,500 Direct · Acquired (price as of 2026-10-02)
Jan. 2, 2024 BCYC A 12,000 · · 12,000 Direct · Acquired (price as of 2026-10-02)
Jan. 2, 2024 BCYC A 6,000 · · 16,750 Direct +55.81% Acquired (price as of 2026-10-02)
Jan. 3, 2023 BCYC A 11,500 · · 11,500 Direct · Acquired (price as of 2026-10-02)
Jan. 3, 2023 BCYC A 5,750 · · 10,750 Direct +115.00% Acquired (price as of 2026-10-02)
Jan. 3, 2022 BCYC A 5,000 · · 5,000 Direct · Acquired (price as of 2026-10-02)
Jan. 3, 2022 BCYC A 10,000 · · 10,000 Direct · Acquired (price as of 2026-10-02)
Jan. 4, 2021 BCYC A 19,000 · · 19,000 Direct · Acquired (price as of 2026-10-02)
Jan. 2, 2020 BCYC A 8,202 · · 8,202 Direct · Acquired (price as of 2026-10-02)
Jan. 2, 2020 BCYC A 16,000 · · 16,000 Direct · Acquired (price as of 2026-10-02)
Sept. 26, 2019 BCYC A 23,798 · · 23,798 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
Jan. 2, 2026 BCYC Stock Option (right to buy) Ordinary Shares (19,000) $7.08 Jan. 2, 2036 19,000 Acquired
Jan. 2, 2025 BCYC Stock Option (right to buy) Ordinary Shares (12,500) $14.00 Jan. 2, 2035 12,500 Acquired
Jan. 2, 2024 BCYC Stock Option (right to buy) Ordinary Shares (12,000) $18.08 Jan. 2, 2034 12,000 Acquired
Jan. 3, 2023 BCYC Stock Option (right to buy) Ordinary Shares (11,500) $29.60 Jan. 3, 2033 11,500 Acquired
Jan. 3, 2022 BCYC Stock Option (right to buy) Ordinary Shares (10,000) $60.87 Jan. 3, 2032 10,000 Acquired
Jan. 4, 2021 BCYC Stock Option (right to buy) Ordinary Shares (19,000) $17.95 Jan. 4, 2031 19,000 Acquired
Jan. 2, 2020 BCYC Stock Option (right to buy) Ordinary Shares (8,202) $9.82 Jan. 2, 2030 8,202 Acquired
Jan. 2, 2020 BCYC Stock Option (right to buy) Ordinary Shares (16,000) $9.82 Jan. 2, 2030 16,000 Acquired
Sept. 26, 2019 BCYC Stock Option (Right to Buy) Ordinary Shares (23,798) $11.66 Sept. 26, 2029 23,798 Acquired

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