Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 8 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

8 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Jan. 3, 2023 COYA P 10,000 · · 10,000 Direct · Acquired (price as of 2026-10-05)
Jan. 3, 2023 COYA P 5,000 · · 5,000 Direct · Acquired (price as of 2026-10-05)

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 18, 2026 AVIR Stock Option (Right to Buy) Common Stock (37,700) $4.36 June 17, 2036 37,700 Acquired
June 18, 2026 AVIR Restricted Stock Units Common Stock (26,700) · · 26,700 Acquired
Jan. 22, 2026 COYA Stock Option (right to buy) Common Stock, par value $0.0001 per share (15,257) $4.73 Jan. 22, 2036 15,257 Acquired
June 20, 2025 AVIR Stock Option (Right to Buy) Common Stock (164,800) $3.25 June 19, 2035 164,800 Acquired
Jan. 9, 2025 COYA Stock Option (right to buy) Common Stock, par value $0.0001 per share (150,602) $6.07 Jan. 9, 2035 150,602 Acquired
June 3, 2024 COYA Stock Option (right to buy) Common Stock (163,663) $8.15 June 3, 2034 163,663 Acquired
Jan. 31, 2024 COYA Stock Option (right to buy) Common Stock, par value $0.0001 per share (189,680) $5.90 Jan. 31, 2034 189,680 Acquired
Feb. 27, 2023 COYA Stock Option (right to buy) Common Stock (165,000) $3.85 Feb. 27, 2033 165,000 Acquired
Jan. 3, 2023 COYA Warrant to Purchase Common Stock Common Stock, par value $0.0001 per share (5,000) $7.50 Jan. 3, 2025 5,000 Acquired

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

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
Dec. 28, 2022 COYA Common Stock, par value $0.0001 per share · Indirect