Michael Heltzen - 17 Jun 2025 Form 4 Insider Report for EXOZYMES INC. (EXOZ)

Role: Chief Executive Officer
Signature: /s/ Michael Heltzen
Issuer symbol: EXOZ
Transactions as of: 17 Jun 2025
Net transactions value: $0
Form type: 4
Filing time: 20 Jun 2025, 12:31:31 UTC
Previous filing: 21 Jan 2025
Next filing: 02 Jul 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Heltzen Michael	Chief Executive Officer	C/O 750 ROYAL OAKS DRIVE, SUITE 106, MONROVIA	/s/ Michael Heltzen	20 Jun 2025	0002030840

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	EXOZ	Stock Options for Common Stock	Award	$0	+235,817		$0.000000	235,817	17 Jun 2025	Common Stock	235,817	$12.40	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The Options will vest over a four (4) year period, in equal quarterly installments at the end of each quarter of the calendar year, and the Options will commence vesting on July 1, 2025.The option expires June 29, 2032.