Apogee Therapeutics, Inc.·4

Jun 5, 8:00 PM ET

Dambkowski Carl 4

4 · Apogee Therapeutics, Inc. · Filed Jun 5, 2026

Research Summary

AI-generated summary of this filing

Updated

Apogee (APGE) CMO Carl Dambkowski Exercises Options, Sells Shares

What Happened

Carl Dambkowski, Chief Medical Officer of Apogee Therapeutics (APGE), exercised options to acquire 4,125 shares at $22.86 per share (cost $94,298) and sold 5,500 shares in an open market transaction at $78.71 per share (gross proceeds $432,905) on June 3, 2026. The Form 4 also shows a related derivative entry for 4,125 shares at $0.00 reflecting the conversion/cancellation of the derivative instrument in connection with the exercise.

Key Details

  • Transaction date: 2026-06-03; Form 4 filed: 2026-06-05 (timely filing).
  • Exercise (code M): 4,125 shares acquired at $22.86 each — total $94,298.
  • Sale (code S): 5,500 shares sold at $78.71 each — total $432,905.
  • Derivative entry: 4,125 shares "Disposed" at $0.00 tied to the exercise mechanics.
  • Footnote F1: The sale was executed under a Rule 10b5-1 trading plan adopted Sept 22, 2025.
  • Footnote F2: The option exercised is part of a larger option grant representing the right to purchase 175,345 shares, which vests in 48 equal monthly installments through Dec 18, 2027, subject to continued service.
  • Shares owned after the transactions are not specified in the provided filing details.

Context

Exercising options to acquire shares is a common way for insiders to convert vested derivatives into stock; the filing shows the shares were then partially sold in the open market. The sale was conducted under a pre-established 10b5-1 plan, which typically schedules trades in advance to avoid questions about trading on material nonpublic information.

Insider Transaction Report

Form 4
Period: 2026-06-03
Dambkowski Carl
Chief Medical Officer
Transactions
  • Exercise/Conversion

    Common Stock

    2026-06-03$22.86/sh+4,125$94,298211,148 total
  • Sale

    Common Stock

    [F1]
    2026-06-03$78.71/sh5,500$432,905205,648 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    [F2]
    2026-06-034,125118,915 total
    Exercise: $22.86Exp: 2033-12-18Common Stock (4,125 underlying)
Footnotes (2)
  • [F1]This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on September 22, 2025.
  • [F2]This option represents the right to purchase 175,345 shares of the Issuer's common stock, which will vest in forty-eight equal monthly installments through December 18, 2027, subject to the Reporting Person's continued service to the Issuer.
Signature
/s/ Matthew Batters, as attorney-in-fact for Carl Dambkowski|2026-06-05

Documents

1 file
  • 4
    tm2616980-1_4seq1.xmlPrimary

    OWNERSHIP DOCUMENT