Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 18 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
Aug. 12, 2026 OBIO F 3,761 $4.42 $16,624 54,750 Direct -6.43% Disposed 36.0% (price as of 2026-10-05)
June 24, 2026 OBIO F 3,784 · · 58,511 Direct -6.07% Disposed (price as of 2026-10-05)
June 23, 2026 OBIO A 21,277 · · 21,277 Direct · Acquired (price as of 2026-10-05)
June 23, 2026 OBIO A 17,327 · · 62,295 Direct +38.53% Acquired (price as of 2026-10-05)
April 14, 2026 AVNS F 21,194 $14.53 $307,949 322,194 Direct -6.17% Disposed
March 13, 2026 AVNS A 101,341 · · 343,388 Direct +41.87% Acquired
March 13, 2026 AVNS A 239,354 · · 239,354 Direct · Acquired
March 13, 2026 AVNS A 101,341 · · 343,388 Direct +41.87% Acquired
March 13, 2026 AVNS A 241,021 · · 241,021 Direct · Acquired
March 13, 2026 AVNS A 101,341 · · 343,388 Direct +41.87% Acquired
March 13, 2026 AVNS A 239,354 · · 239,354 Direct · Acquired
Aug. 7, 2025 OBIO A 15,000 · · 44,968 Direct +50.05% Acquired (price as of 2026-10-05)
June 24, 2025 OBIO A 36,797 · · 36,797 Direct · Acquired (price as of 2026-10-05)
June 24, 2025 OBIO A 12,422 · · 29,968 Direct +70.80% Acquired (price as of 2026-10-05)
June 20, 2024 OBIO A 17,068 · · 17,068 Direct · Acquired (price as of 2026-10-05)
June 20, 2024 OBIO A 5,376 · · 17,546 Direct +44.17% Acquired (price as of 2026-10-05)
March 26, 2024 OBIO A 34,633 · · 34,633 Direct · Acquired (price as of 2026-10-05)
March 26, 2024 OBIO A 10,000 · · 12,170 Direct +460.83% 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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
June 23, 2026 OBIO Stock Option (Right to Buy) Common Stock (21,277) $4.04 June 23, 2036 21,277 Acquired
March 13, 2026 AVNS Employee Stock Option (right to buy) Common Stock (239,354) $13.69 March 13, 2036 239,354 Acquired
March 13, 2026 AVNS Employee Stock Option (right to buy) Common Stock (241,021) $13.69 March 13, 2036 241,021 Acquired
March 13, 2026 AVNS Employee Stock Option (right to buy) Common Stock (239,354) $13.69 March 13, 2036 239,354 Acquired
June 24, 2025 OBIO Stock Option (Right to Buy) Common Stock (36,797) $3.22 June 24, 2035 36,797 Acquired
June 20, 2024 OBIO Stock Option (Right to Buy) Common Stock (17,068) $7.44 June 20, 2034 17,068 Acquired
March 26, 2024 OBIO Stock Option (Right to Buy) Common Stock (34,633) $5.00 March 26, 2034 34,633 Acquired

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

Initial ownership (Form 3) 5 holdings

07

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

DateTickerSecuritySharesOwnership
April 24, 2025 AVNS Common Stock · Direct
April 24, 2025 AVNS Performance-based restricted stock unit→ Common Stock · Direct
April 24, 2025 AVNS Common Stock · Direct
April 24, 2025 AVNS Performance-based restricted stock unit→ Common Stock · Direct
March 28, 2024 OBIO Common Stock, par value $0.0001 per share 2,170 Direct