Mark C. McKenna - 29 May 2025 Form 4 Insider Report for Spyre Therapeutics, Inc. (SYRE)

Role
Director
Signature
/s/ Heidy King-Jones, as Attorney-in-Fact
Issuer symbol
SYRE
Transactions as of
29 May 2025
Net transactions value
$0
Form type
4
Filing time
02 Jun 2025, 16:36:29 UTC
Previous filing
08 Jan 2025
Next filing
20 Jun 2025

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Quoteable Key Fact

"Mark C. McKenna filed Form 4 for Spyre Therapeutics, Inc. (SYRE) on 02 Jun 2025."

Quick Takeaways

  • This page summarizes Mark C. McKenna's Form 4 filing for Spyre Therapeutics, Inc. (SYRE).
  • 1 reported transaction and 1 derivative row are listed below.
  • Filing timestamp: 02 Jun 2025, 16:36.

What Changed

  • Previous filing in this sequence was filed on 08 Jan 2025.
  • Current net transaction value: $0.

Why This Matters

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Official SEC Source

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

See Original Filing

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
McKenna Mark C. Director 221 CRESCENT STREET, BUILDING 23, SUITE 105, WALTHAM /s/ Heidy King-Jones, as Attorney-in-Fact 02 Jun 2025 0001749623

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SYRE Stock Option (Right to Buy) Award $0 +25,000 $0.000000 25,000 29 May 2025 Common Stock 25,000 $15.55 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This option represents a right to purchase 25,000 shares of the Issuer's common stock, which will vest and become exercisable in 12 equal monthly installments following May 29, 2025 until such time as the option is 100% vested, subject to the Reporting Person's continuous service with the Issuer at each vesting date.