Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 2 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
June 9, 2026 BCAX A 19,475 · · 19,475 Direct · Acquired (price as of 2026-10-02)
June 9, 2025 BCAX A 23,746 · · 23,746 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
June 9, 2026 BCAX Stock Option (Right to Buy) Common Stock (19,475) $20.56 June 9, 2036 19,475 Acquired
June 9, 2025 BCAX Stock Option (Right to Buy) Common Stock (23,746) $11.48 June 9, 2035 23,746 Acquired

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

Initial ownership (Form 3) 1 holding

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

DateTickerSecuritySharesOwnership
Sept. 12, 2024 BCAX Stock Option (Right to Buy)→ Common Stock (59,501) 59,501 Direct