Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 57 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

57 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Jan. 13, 2023 SNDX S 10b5-1 10,000 $27.00 $270,000 32,000 Direct -23.81% Disposed -34.0% (price as of 2026-10-05)
Jan. 13, 2023 SNDX S 10b5-1 5,000 $27.00 $135,000 32,000 Direct -13.51% Disposed -34.0% (price as of 2026-10-05)
Jan. 12, 2023 SNDX S 10b5-1 24,000 $26.74 $641,760 32,000 Direct -42.86% Disposed -33.3% (price as of 2026-10-05)
Aug. 5, 2022 SNDX S 10b5-1 10,000 $23.02 $230,200 32,000 Direct -23.81% Disposed -22.5% (price as of 2026-10-05)
Aug. 5, 2022 SNDX S 10b5-1 14,000 $23.02 $322,280 32,000 Direct -30.43% Disposed -22.5% (price as of 2026-10-05)
Dec. 22, 2021 SNDX S 10b5-1 24,000 $22.01 $528,240 16,000 Direct -60.00% Disposed -19.0% (price as of 2026-10-05)
Dec. 22, 2021 BCYC S 10b5-1 97,860 $58.01 $5,676,859 0 Direct -100.00% Disposed -93.1% (price as of 2026-10-05)
Dec. 21, 2021 BCYC S 10b5-1 44,537 $57.11 $2,543,508 0 Direct -100.00% Disposed -93.0% (price as of 2026-10-05)
Dec. 20, 2021 SNDX S 10b5-1 20,000 $21.01 $420,200 16,000 Direct -55.56% Disposed -15.1% (price as of 2026-10-05)
Dec. 20, 2021 BCYC S 10b5-1 7,603 $57.02 $433,523 0 Direct -100.00% Disposed -93.0% (price as of 2026-10-05)
April 8, 2021 BCYC S 10b5-1 239 $32.13 $7,679 0 Direct -100.00% Disposed -87.5% (price as of 2026-10-05)
April 8, 2021 BCYC S 10b5-1 12,099 $31.40 $379,909 239 Direct -98.06% Disposed -87.2% (price as of 2026-10-05)
April 8, 2021 BCYC S 10b5-1 12,500 $32.00 $400,000 12,338 Direct -50.33% Disposed -87.5% (price as of 2026-10-05)
April 5, 2021 BCYC S 10b5-1 162 $31.07 $5,033 0 Direct -100.00% Disposed -87.1% (price as of 2026-10-05)
March 31, 2021 BCYC S 10b5-1 10,000 $30.00 $300,000 0 Direct -100.00% Disposed -86.6% (price as of 2026-10-05)
March 17, 2021 BCYC S 7,784 $29.00 $225,736 0 Direct -100.00% Disposed -86.2% (price as of 2026-10-05)
March 12, 2021 BCYC S 2,216 $29.00 $64,264 0 Direct -100.00% Disposed -86.2% (price as of 2026-10-05)

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, 2025 BCYC Stock Option (right to buy) Ordinary Shares (25,000) $14.00 Jan. 2, 2035 25,000 Acquired
Jan. 2, 2024 BCYC Stock Option (right to buy) Ordinary Shares (24,000) $18.08 Jan. 2, 2034 24,000 Acquired
Jan. 13, 2023 SNDX Stock Options (Right to buy) Common Stock (10,000) $13.58 May 17, 2027 10,000 Disposed
Jan. 13, 2023 SNDX Stock Options (Right to buy) Common Stock (5,000) $13.58 May 17, 2027 5,000 Disposed
Jan. 12, 2023 SNDX Stock Options (Right to buy) Common Stock (24,000) $9.47 Feb. 12, 2030 24,000 Disposed
Jan. 3, 2023 BCYC Stock Option (right to buy) Ordinary Shares (23,000) $29.60 Jan. 3, 2033 23,000 Acquired
Aug. 5, 2022 SNDX Stock Options (Right to buy) Common Stock (10,000) $9.63 Feb. 8, 2028 10,000 Disposed
Aug. 5, 2022 SNDX Stock Options (Right to buy) Common Stock (14,000) $8.93 May 23, 2028 14,000 Disposed
Jan. 3, 2022 BCYC Stock Option (right to buy) Ordinary Shares (20,000) $60.87 Jan. 3, 2032 20,000 Acquired
Dec. 22, 2021 SNDX Stock Options (Right to buy) Common Stock (24,000) $7.88 June 10, 2029 24,000 Disposed
Dec. 22, 2021 BCYC Stock Option (Right to Buy) Ordinary Shares (97,860) · April 25, 2029 97,860 Disposed
Dec. 21, 2021 BCYC Stock Option (Right to Buy) Ordinary Shares (44,537) · April 25, 2029 44,537 Disposed
Dec. 20, 2021 SNDX Stock Options (Right to buy) Common Stock (20,000) $7.08 Jan. 4, 2027 20,000 Disposed
Dec. 20, 2021 BCYC Stock Option (Right to Buy) Ordinary Shares (7,603) · April 25, 2029 7,603 Disposed
April 8, 2021 BCYC Stock Option (Right to Buy) Ordinary Shares (24,838) $8.74 April 25, 2029 24,838 Disposed
April 5, 2021 BCYC Stock Option (Right to Buy) Ordinary Shares (162) · April 25, 2029 162 Disposed
March 31, 2021 BCYC Stock Option (Right to Buy) Ordinary Shares (10,000) · April 25, 2029 10,000 Disposed
March 17, 2021 BCYC Stock Option (Right to Buy) Ordinary Shares (7,784) · April 25, 2029 7,784 Disposed
March 12, 2021 BCYC Stock Option (Right to Buy) Ordinary Shares (2,216) · April 25, 2029 2,216 Disposed
Jan. 4, 2021 BCYC Stock Option (right to buy) Ordinary Shares (38,000) $17.95 Jan. 4, 2031 38,000 Acquired
Feb. 12, 2020 SNDX Stock Option (Right to Buy) Common Stock (24,000) $9.47 Feb. 12, 2030 24,000 Acquired
Jan. 2, 2020 BCYC Stock Option (right to buy) Ordinary Shares (32,000) $9.82 Jan. 2, 2030 32,000 Acquired
June 28, 2019 BCYC Stock Option (Right to Buy) Ordinary Shares (116,827) $14.00 June 28, 2029 116,827 Acquired
June 10, 2019 SNDX Stock Option (Right to Buy) Common Stock (24,000) $7.88 June 10, 2029 24,000 Acquired
May 28, 2019 BCYC Stock Option (Right to Buy) Ordinary Shares (116,827) $14.00 May 28, 2029 116,827 Acquired
May 23, 2018 SNDX Stock Option (Right to Buy) Common Stock (14,000) $8.93 May 23, 2028 14,000 Acquired
Feb. 8, 2018 SNDX Stock Option (Right to Buy) Common Stock (10,000) $9.63 Feb. 8, 2028 10,000 Acquired
May 17, 2017 SNDX Stock Option (Right to Buy) Common Stock (10,000) $13.58 May 17, 2027 10,000 Acquired
May 17, 2017 SNDX Stock Option (Right to Buy) Common Stock (5,000) $13.58 May 17, 2027 5,000 Acquired
Jan. 4, 2017 SNDX Stock Option (Right to Buy) Common Stock (20,000) $7.08 Jan. 4, 2027 20,000 Acquired
Feb. 19, 2008 BGMS Option Common Stock (35,000) $4.31 Feb. 19, 2018 35,000 Acquired
March 9, 2007 BGMS Options Common Stock (35,000) $7.80 March 9, 2017 35,000 Acquired

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

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
May 22, 2019 BCYC Stock Option (Right to Buy)→ Ordinary Shares (218,312) 218,312 Direct