Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 11 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
March 1, 2026 INGN M 13,005 · · 26,010 Direct +100.00% Acquired (price as of 2026-10-05)
March 1, 2026 INGN F 6,022 $6.10 $36,734 44,229 Direct -11.98% Disposed -2.6% (price as of 2026-10-05)
March 1, 2026 INGN M 13,005 · · 50,251 Direct +34.92% Acquired (price as of 2026-10-05)
Feb. 27, 2026 INGN A 20,000 · · 20,000 Direct · Acquired (price as of 2026-10-05)
Dec. 1, 2025 INGN M 31,566 · · 31,565 Direct · Acquired (price as of 2026-10-05)
Dec. 1, 2025 INGN F 12,943 $6.95 $89,954 37,246 Direct -25.79% Disposed -14.5% (price as of 2026-10-05)
Dec. 1, 2025 INGN M 31,566 · · 50,189 Direct +169.50% Acquired (price as of 2026-10-05)
Feb. 28, 2025 INGN A 39,015 · · 39,015 Direct · Acquired (price as of 2026-10-05)
Dec. 1, 2024 INGN M 31,565 · · 63,131 Direct +100.00% Acquired (price as of 2026-10-05)
Dec. 1, 2024 INGN F 12,942 $9.71 $125,667 18,623 Direct -41.00% Disposed -38.8% (price as of 2026-10-05)
Dec. 1, 2024 INGN M 31,565 · · 31,565 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
March 1, 2026 INGN Restricted Stock Unit Common Stock (13,005) · · 13,005 Acquired
Feb. 27, 2026 INGN Restricted Stock Unit Common Stock (20,000) · · 20,000 Acquired
Dec. 1, 2025 INGN Restricted Stock Unit Common Stock (31,566) · · 31,566 Acquired
Feb. 28, 2025 INGN Restricted Stock Unit Common Stock (39,015) · · 39,015 Acquired
Dec. 1, 2024 INGN Restricted Stock Unit Common Stock (31,565) · · 31,565 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. 3, 2024 INGN Restricted Stock Unit [F1]→ Common Stock (94,696) 94,696 Direct

Compensation (DEF 14A)

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

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2024 $386,778 · · · $486,180 · · ·

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