Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 1 non-open-market transaction 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. 3, 2026 CLGN A 510,372 · · 516,372 Direct +8506.20% 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.

Initial ownership (Form 3) 5 holdings

07

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

DateTickerSecuritySharesOwnership
March 18, 2026 CLGN Restricted Share Units [F1] · Direct
March 18, 2026 CLGN Options to Purchase Ordinary Shares [F1,F3]→ Ordinary Shares · Direct
March 18, 2026 CLGN Options to Purchase Ordinary Shares [F1,F3]→ Ordinary Shares · Direct
March 18, 2026 CLGN Options to Purchase Ordinary Shares [F1,F3]→ Ordinary Shares · Direct
March 18, 2026 CLGN Options to Purchase Ordinary Shares [F1,F3]→ Ordinary Shares · Direct