Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 3 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. 15, 2014 CBIO C 1,121,646 · · 0 Indirect -100.00% Disposed (price as of 2026-10-02)
Jan. 15, 2014 CBIO C 339,686 · · 409,947 Indirect +483.46% Acquired (price as of 2026-10-02)
Jan. 9, 2014 CBIO A 15,401 · · 15,401 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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Jan. 15, 2014 CBIO Series A-1 Preferred Stock Common Stock (339,686) · · 1,121,646 Disposed
Jan. 9, 2014 CBIO Stock Option (right to buy) Common Stock (15,401) $8.00 Jan. 9, 2024 15,401 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
Jan. 9, 2014 CBIO Common Stock 70,261 Indirect
Jan. 9, 2014 CBIO Stock Option (right to buy)→ Common Stock · Direct
Jan. 9, 2014 CBIO Warrant to Purchase Common Stock (right to buy)→ Common Stock · Indirect
Jan. 9, 2014 CBIO Warrant to Purchase Common Stock (right to buy)→ Common Stock · Indirect
Jan. 9, 2014 CBIO Series A-1 Preferred Stock→ Common Stock (339,686) 339,686 Indirect