Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 14 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
Sept. 1, 2026 INGN A 1,500 $5.33 $7,995 20,629 Direct +7.84% Acquired 12.0% (price as of 2026-10-02)
March 1, 2026 INGN M 3,001 · · 6,002 Direct -33.33% Disposed (price as of 2026-10-02)
March 1, 2026 INGN M 2,750 · · 2,749 Direct -50.01% Disposed (price as of 2026-10-02)
March 1, 2026 INGN M 1,755 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
March 1, 2026 INGN F 1,155 $6.10 $7,046 19,129 Direct -5.69% Disposed -2.1% (price as of 2026-10-02)
March 1, 2026 INGN M 3,001 · · 20,284 Direct +17.36% Acquired (price as of 2026-10-02)
March 1, 2026 INGN F 1,058 $6.10 $6,454 17,283 Direct -5.77% Disposed -2.1% (price as of 2026-10-02)
March 1, 2026 INGN M 2,750 · · 18,341 Direct +17.64% Acquired (price as of 2026-10-02)
March 1, 2026 INGN F 520 $6.10 $3,172 15,591 Direct -3.23% Disposed -2.1% (price as of 2026-10-02)
March 1, 2026 INGN A 1,351 · · 16,111 Direct +9.15% Acquired (price as of 2026-10-02)
March 1, 2026 INGN F 675 $6.10 $4,118 14,760 Direct -4.37% Disposed -2.1% (price as of 2026-10-02)
March 1, 2026 INGN M 1,755 · · 15,435 Direct +12.83% Acquired (price as of 2026-10-02)
March 1, 2026 INGN A 1,500 $6.10 $9,150 13,680 Direct +12.32% Acquired -2.1% (price as of 2026-10-02)
Feb. 27, 2026 INGN A 8,000 · · 8,000 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
March 1, 2026 INGN Restricted Stock Unit Common Stock (3,001) · · 3,001 Disposed
March 1, 2026 INGN Restricted Stock Unit Common Stock (2,750) · · 2,750 Disposed
March 1, 2026 INGN Restricted Stock Unit Common Stock (1,755) · · 1,755 Disposed
Feb. 27, 2026 INGN Restricted Stock Unit Common Stock (8,000) · · 8,000 Acquired

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

Initial ownership (Form 3) 4 holdings

07

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

DateTickerSecuritySharesOwnership
Aug. 7, 2025 INGN Common Stock 12,180 Direct
Aug. 7, 2025 INGN Restricted Stock Unit [F2]→ Common Stock (1,755) 1,755 Direct
Aug. 7, 2025 INGN Restricted Stock Unit [F2]→ Common Stock (5,499) 5,499 Direct
Aug. 7, 2025 INGN Restricted Stock Unit [F2]→ Common Stock (9,003) 9,003 Direct