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
Jan. 9, 2026 BTAI A 17,000 · · 17,000 Direct · Acquired
Jan. 2, 2026 QNCX A 18,724 · · 18,724 Direct · Acquired (price as of 2026-10-02)
June 4, 2025 QNCX A 27,000 · · 27,000 Direct · Acquired (price as of 2026-10-02)
Jan. 2, 2025 QNCX A 30,282 · · 30,282 Direct · Acquired (price as of 2026-10-02)
June 10, 2024 BTAI A 17,000 · · 17,000 Direct · Acquired
June 5, 2024 QNCX A 27,000 · · 27,000 Direct · Acquired (price as of 2026-10-02)
June 26, 2023 BTAI A 17,000 · · 17,000 Direct · Acquired
May 24, 2023 QNCX A 27,000 · · 27,000 Direct · Acquired (price as of 2026-10-02)
June 9, 2022 QNCX A 54,000 · · 54,000 Direct · Acquired (price as of 2026-10-02)
May 19, 2022 BTAI A 17,000 · · 17,000 Direct · Acquired
June 11, 2021 BTAI A 25,000 · · 25,000 Direct · Acquired
March 1, 2021 BTAI A 4,167 · · 4,167 Direct · Acquired

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. 9, 2026 BTAI Stock Option (Right to Buy) Common Stock (17,000) $2.01 Jan. 9, 2036 17,000 Acquired
Jan. 2, 2026 QNCX Director Stock Option (Right to Buy) Common Shares (18,724) $3.00 Jan. 2, 2036 18,724 Acquired
June 4, 2025 QNCX Director Stock Option (Right to Buy) Common Stock (27,000) $1.09 June 4, 2035 27,000 Acquired
Jan. 2, 2025 QNCX Director Stock Option (right to buy) Common Stock (30,282) $1.88 Jan. 2, 2035 30,282 Acquired
June 10, 2024 BTAI Stock Option (Right to Buy) Common Stock (17,000) $1.44 June 10, 2034 17,000 Acquired
June 5, 2024 QNCX Employee Stock Option (right to buy) Common Stock (27,000) $0.82 June 5, 2034 27,000 Acquired
June 26, 2023 BTAI Stock Option (Right to Buy) Common Stock (17,000) $17.52 June 26, 2033 17,000 Acquired
May 24, 2023 QNCX Stock Option (right to buy) Common Stock (27,000) $1.58 May 23, 2033 27,000 Acquired
June 9, 2022 QNCX Stock Option (right to buy) Common Stock (54,000) $3.20 June 8, 2032 54,000 Acquired
May 19, 2022 BTAI Stock Option (Right to Buy) Common Stock (17,000) $13.24 May 19, 2032 17,000 Acquired
June 11, 2021 BTAI Stock Option (Right to Buy) Common Stock (25,000) $37.86 June 11, 2031 25,000 Acquired
March 1, 2021 BTAI Stock Option (Right to Buy) Common Stock (4,167) $55.71 March 1, 2021 4,167 Acquired

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