Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 12 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
March 2, 2026 CRBD F 6,124 $25.84 $158,244 49,859 Direct -10.94% Disposed -19.4% (price as of 2026-10-02)
Feb. 19, 2026 CRBD A 10,514 · · 55,983 Direct +23.12% Acquired (price as of 2026-10-02)
Feb. 19, 2026 CRBD A 42,262 · · 42,262 Direct · Acquired (price as of 2026-10-02)
March 3, 2025 CRBD F 6,897 $34.68 $239,188 53,469 Direct -11.43% Disposed -40.0% (price as of 2026-10-02)
Feb. 19, 2025 CRBD A 6,441 · · 52,366 Direct +14.03% Acquired (price as of 2026-10-02)
Feb. 19, 2025 CRBD A 24,824 · · 48,913 Direct +103.05% Acquired (price as of 2026-10-02)
Feb. 19, 2025 CRBD A 6,441 · · 59,898 Direct +12.05% Acquired (price as of 2026-10-02)
March 4, 2024 CRBD F 5,159 $24.50 $126,396 45,457 Direct -10.19% Disposed -15.0% (price as of 2026-10-02)
Feb. 20, 2024 CRBD A 13,786 · · 51,084 Direct +36.96% Acquired (price as of 2026-10-02)
Feb. 20, 2024 CRBD A 24,089 · · 24,089 Direct · Acquired (price as of 2026-10-02)
Feb. 20, 2024 CRBD A 13,318 · · 50,616 Direct +35.71% Acquired (price as of 2026-10-02)
Jan. 17, 2024 CRBD F 5,088 $24.17 $122,977 37,298 Direct -12.00% Disposed -13.9% (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
Feb. 19, 2026 CRBD Employee Stock Option (Right to Buy) Common Stock (42,262) $30.07 Feb. 19, 2036 42,262 Acquired
Feb. 19, 2025 CRBD Employee Stock Option (Right to Buy) Common Stock (24,824) $33.55 Feb. 19, 2035 24,824 Acquired
Feb. 20, 2024 CRBD Options (Rights to Buy) Common Stock (24,089) $25.34 Feb. 20, 2034 24,089 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
Oct. 27, 2023 CRBD Common Stock · Direct
Oct. 27, 2023 CRBD Common Stock · Direct
Oct. 27, 2023 CRBD Common Stock · Direct
Oct. 27, 2023 CRBD Options (Right to Buy)→ Common Stock (18,233) 18,233 Direct