Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 2 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
Feb. 3, 2025 KRRO A 42,000 · · 42,000 Direct · Acquired (price as of 2026-10-02)
June 3, 2024 KRRO A 65,000 · · 65,000 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
Feb. 3, 2025 KRRO Stock Option (Right to Buy) Common Stock (42,000) $33.50 Feb. 2, 2035 42,000 Acquired
June 3, 2024 KRRO Stock Option (Right to Buy) Common Stock (65,000) $50.48 June 2, 2034 65,000 Acquired

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