Insider at

04

Insider transactions

05
0 buys (P) 17 sells (S) Net: $-3,241,989 + 34 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

34 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 10, 2026 BCAX S 10b5-1 12,500 $27.97 $349,625 129,855 Direct -8.78% Disposed -37.0% (price as of 2026-10-02)
July 8, 2026 BCAX S 10b5-1 830 $30.31 $25,157 129,855 Direct -0.64% Disposed -41.8% (price as of 2026-10-02)
July 8, 2026 BCAX S 10b5-1 4,413 $29.82 $131,596 130,685 Direct -3.27% Disposed -40.9% (price as of 2026-10-02)
July 8, 2026 BCAX S 10b5-1 22,757 $28.60 $650,850 135,098 Direct -14.42% Disposed -38.4% (price as of 2026-10-02)
May 21, 2026 BCAX S 10b5-1 9,200 $20.42 $187,864 145,355 Direct -5.95% Disposed -13.7% (price as of 2026-10-02)
April 21, 2026 BCAX S 10b5-1 9,200 $23.00 $211,600 145,355 Direct -5.95% Disposed -23.3% (price as of 2026-10-02)
March 23, 2026 BCAX S 10b5-1 9,200 $18.52 $170,384 145,355 Direct -5.95% Disposed -4.8% (price as of 2026-10-02)
March 4, 2026 BCAX S 10b5-1 2,963 $18.25 $54,075 145,355 Direct -2.00% Disposed -3.4% (price as of 2026-10-02)
March 3, 2026 BCAX S 10b5-1 13,555 $18.22 $246,972 145,355 Direct -8.53% Disposed -3.2% (price as of 2026-10-02)
Jan. 22, 2026 BCAX S 10b5-1 1,882 $18.15 $34,158 145,355 Direct -1.28% Disposed -2.9% (price as of 2026-10-02)
Dec. 22, 2025 BCAX S 10b5-1 9,200 $18.31 $168,452 145,355 Direct -5.95% Disposed -3.7% (price as of 2026-10-02)
Nov. 24, 2025 BCAX S 10b5-1 17,795 $18.55 $330,097 145,355 Direct -10.91% Disposed -5.0% (price as of 2026-10-02)
Nov. 21, 2025 BCAX S 10b5-1 605 $18.15 $10,981 145,355 Direct -0.41% Disposed -2.9% (price as of 2026-10-02)
Oct. 9, 2025 BCAX S 10b5-1 6,415 $18.23 $116,945 145,355 Direct -4.23% Disposed -3.3% (price as of 2026-10-02)
Oct. 8, 2025 BCAX S 10b5-1 5,627 $18.21 $102,468 145,355 Direct -3.73% Disposed -3.2% (price as of 2026-10-02)
Oct. 7, 2025 BCAX S 10b5-1 18,244 $18.22 $332,406 145,355 Direct -11.15% Disposed -3.2% (price as of 2026-10-02)
Oct. 6, 2025 BCAX S 10b5-1 6,514 $18.17 $118,359 145,355 Direct -4.29% Disposed -3.0% (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
Aug. 10, 2026 BCAX Stock Option (Right to Buy) Common Stock (12,500) $3.79 April 5, 2033 12,500 Disposed
July 8, 2026 BCAX Stock Option (Right to Buy) Common Stock (908) $3.79 April 5, 2033 908 Disposed
July 8, 2026 BCAX Stock Option (Right to Buy) Common Stock (11,592) $3.79 Aug. 8, 2033 11,592 Disposed
May 21, 2026 BCAX Stock Option (Right to Buy) Common Stock (9,200) $3.79 Aug. 8, 2033 9,200 Disposed
April 21, 2026 BCAX Stock Option (Right to Buy) Common Stock (9,200) $3.79 April 5, 2033 9,200 Disposed
March 23, 2026 BCAX Stock Option (Right to Buy) Common Stock (9,200) $3.79 April 5, 2033 9,200 Disposed
March 4, 2026 BCAX Stock Option (Right to Buy) Common Stock (2,963) $3.79 Aug. 8, 2033 2,963 Disposed
March 3, 2026 BCAX Stock Option (Right to Buy) Common Stock (7,318) $3.79 April 5, 2033 7,318 Disposed
March 3, 2026 BCAX Stock Option (Right to Buy) Common Stock (6,237) $3.79 Aug. 8, 2033 6,237 Disposed
Feb. 2, 2026 BCAX Stock Option (Right to Buy) Common Stock (125,000) $16.76 Feb. 2, 2036 125,000 Acquired
Jan. 22, 2026 BCAX Stock Option (Right to Buy) Common Stock (1,882) $3.79 April 5, 2033 1,882 Disposed
Dec. 22, 2025 BCAX Stock Option (Right to Buy) Common Stock (9,200) $3.79 Aug. 8, 2033 9,200 Disposed
Nov. 24, 2025 BCAX Stock Option (Right to Buy) Common Stock (17,795) $3.79 Aug. 8, 2033 17,795 Disposed
Nov. 21, 2025 BCAX Stock Option (Right to Buy) Common Stock (605) $3.79 Aug. 8, 2033 605 Disposed
Oct. 9, 2025 BCAX Stock Option (Right to Buy) Common Stock (6,415) $3.79 Aug. 8, 2033 6,415 Disposed
Oct. 8, 2025 BCAX Stock Option (Right to Buy) Common Stock (5,627) $3.79 Aug. 8, 2033 5,627 Disposed
Oct. 7, 2025 BCAX Stock Option (Right to Buy) Common Stock (18,244) $3.79 Aug. 8, 2033 18,244 Disposed
Oct. 6, 2025 BCAX Stock Option (Right to Buy) Common Stock (6,514) $3.79 Aug. 8, 2033 6,514 Disposed

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

Initial ownership (Form 3) 8 holdings

07

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

DateTickerSecuritySharesOwnership
Sept. 12, 2024 BCAX Common Stock 145,355 Direct
Sept. 12, 2024 BCAX Stock Option (Right to Buy)→ Common Stock (12,501) 12,501 Direct
Sept. 12, 2024 BCAX Stock Option (Right to Buy)→ Common Stock (48,682) 48,682 Direct
Sept. 12, 2024 BCAX Stock Option (Right to Buy)→ Common Stock (16,227) 16,227 Direct
Sept. 12, 2024 BCAX Stock Option (Right to Buy)→ Common Stock (67,344) 67,344 Direct
Sept. 12, 2024 BCAX Stock Option (Right to Buy)→ Common Stock (153,384) 153,384 Direct
Sept. 12, 2024 BCAX Stock Option (Right to Buy)→ Common Stock (281,278) 281,278 Direct
Sept. 12, 2024 BCAX Stock Option (Right to Buy)→ Common Stock (378,644) 378,644 Direct

Compensation (DEF 14A)

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Matched by name from proxy statements (DEF 14A) — verify against the filing.

BCAX

CFO
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2024 $438,125 $457,000 · $2,683,461 · · $20,250 $3,598,836

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.