Maze Therapeutics, Inc.·4

Jun 2, 4:12 PM ET

Dandekar Atul 4

4 · Maze Therapeutics, Inc. · Filed Jun 2, 2026

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Maze Therapeutics CSBO Atul Dandekar Exercises Options, Sells 7,500 Shares

What Happened
Atul Dandekar, Chief Strategy & Business Officer of Maze Therapeutics (MAZE), exercised 7,500 stock options (cost $10.42/share, total $78,150) on May 29, 2026 and sold 7,500 shares in the open market the same day for a weighted average price of $26.34/share (gross proceeds ~$197,554). The transactions were reported on a Form 4 filed June 2, 2026. The exercise + immediate sale resulted in approximately $119,404 in proceeds before taxes and fees. The filing also reports a related derivative conversion/disposition of 7,500 shares at $0.00.

Key Details

  • Transaction date: May 29, 2026; Form 4 filed June 2, 2026.
  • Exercise: 7,500 shares at $10.42 each (total $78,150).
  • Sale: 7,500 shares on open market at weighted avg $26.34 (gross ~$197,554); sale prices ranged $26.03–$26.64.
  • Net proceeds (gross sale minus exercise cost): ≈ $119,404 before taxes/fees.
  • Shares owned after transaction: not disclosed in the filing.
  • Footnotes: sale was executed under a Rule 10b5‑1 trading plan adopted Sept 29, 2025; the option was fully vested as of March 17, 2025.
  • No late‑filing flag is indicated in the report.

Context
This sequence—exercising vested options then immediately selling the same shares—is commonly a cashless exercise (realizing value from options rather than an open‑market purchase). The 10b5‑1 plan means the sales were executed under a pre‑arranged plan, which is typical for scheduled insider selling. The reported $0.00 derivative disposition likely reflects a conversion/settlement entry related to the option exercise; the filing’s footnotes and lines provide the full technical detail.

Insider Transaction Report

Form 4
Period: 2026-05-29
Transactions
  • Exercise/Conversion

    Common Stock

    [F1]
    2026-05-29$10.42/sh+7,500$78,15032,308 total
  • Sale

    Common Stock

    [F1][F2]
    2026-05-29$26.34/sh7,500$197,55424,808 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    [F1][F3]
    2026-05-297,50036,643 total
    Exercise: $10.42Exp: 2031-04-11Common Stock (7,500 underlying)
Footnotes (3)
  • [F1]This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 29, 2025.
  • [F2]The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.03 to $26.64 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  • [F3]The option is fully vested. Pursuant to the terms of the reporting person's award agreement with the Issuer, the award became fully vested on March 17, 2025.
Signature
/s/ Courtney Phillips, as attorney-in-fact|2026-06-02

Documents

1 file
  • 4
    form4-06022026_080603.xmlPrimary