First Tracks Biotherapeutics, Inc.·4

Apr 23, 6:08 PM ET

Tamboli Ajim 4

4 · First Tracks Biotherapeutics, Inc. · Filed Apr 23, 2026

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First Tracks (TRAX) CFO Ajim Tamboli Receives RSU Awards

What Happened Ajim Tamboli, Chief Financial Officer of First Tracks Biotherapeutics, received a series of restricted stock unit (RSU) awards totaling 169,400 RSUs in grants dated April 21–23, 2026. The filings list four derivative acquisitions: 45,700 RSUs (4/21), 41,233 RSUs (4/21), 41,233 RSUs (4/22) and 41,234 RSUs (4/23). Each RSU is reported at $0.00 acquisition price (these are awards, not open‑market purchases), so no cash changed hands at grant.

Key Details

  • Transaction dates/prices: Apr 21–23, 2026; all grants reported at $0.00 (code A = award/grant).
  • Total granted: 169,400 RSUs (sum of the four grants).
  • Shares owned after transaction: Not specified in the Form 4 provided.
  • Footnotes of note:
    • F1: Each RSU converts to 1 share upon settlement for no consideration.
    • F2: Vesting for these RSUs — 1/4 vests on April 20, 2027, then 1/4 annually thereafter (subject to continued service).
    • F3: Describes a separate stock option vesting schedule (25% on April 20, 2027, then monthly over 48 months); this applies to options and is distinct from the RSU grants.
  • Filing: Form 4 filed Apr 23, 2026 reporting transactions from Apr 21–23, 2026.

Context RSUs are compensation awards that convert into shares only when they vest and are settled; they are not immediate market purchases or sales. Such grants are common executive compensation and do not by themselves indicate the insider bought or sold stock in the open market. The listed vesting schedule means the shares will be delivered over multiple years subject to Tamboli’s continued service.

Insider Transaction Report

Form 4
Period: 2026-04-21
Tamboli Ajim
Chief Financial Officer
Transactions
  • Award

    Restricted Stock Unit

    [F1][F2]
    2026-04-21+45,70045,700 total
    Common Stock (45,700 underlying)
  • Award

    Employee Stock Option (right to buy)

    [F3]
    2026-04-21+41,23341,233 total
    Exercise: $17.00Exp: 2036-04-20Common Stock (41,233 underlying)
  • Award

    Employee Stock Option (right to buy)

    [F3]
    2026-04-22+41,23341,233 total
    Exercise: $18.87Exp: 2036-04-21Common Stock (41,233 underlying)
  • Award

    Employee Stock Option (right to buy)

    [F3]
    2026-04-23+41,23441,234 total
    Exercise: $19.00Exp: 2036-04-22Common Stock (41,234 underlying)
Footnotes (3)
  • [F1]Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Common Stock upon settlement for no consideration.
  • [F2]1/4 of the RSUs shall vest on April 20, 2027 and 1/4th of the RSUs shall vest in equal annual installments until fully vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date.
  • [F3]The stock option vests as to 25% of the total shares on April 20, 2027, and thereafter vests as to 1/48 of the total shares monthly until fully vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date.
Signature
/s/ Ajim Tamboli|2026-04-23

Documents

1 file
  • 4
    form4-04232026_100450.xmlPrimary