Form4insider filings, from the source

SEC Form 4 · accession 0001715429-26-000007

First Tracks Biotherapeutics, Inc. · TRAX

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Period of report
Sep 2, 2026
Accepted (ET)
Sep 4, 2026 · 4:25 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0002091349

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockSep 2, 2026M39,265$5.74A54,925D
Common StockF1Sep 2, 2026S39,265$44.7764D15,660D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Stock Option (right to buy)F2$5.74Sep 2, 2026M28,571D—Aug 21, 2027Common Stock28,5710D
Stock Option (right to buy)F3,F2$5.74Sep 2, 2026M10,694D—Aug 21, 2027Common Stock10,6940D

Explanation of responses