Form: 4

Statement of changes in beneficial ownership of securities

May 30, 2024

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP


Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
  
 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
 Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Logan Thomas D
(Last) (First) (Middle)
1218 MENLO DRIVE
(Street)
ATLANTA GA 30318
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Mirion Technologies, Inc. [ MIR ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Executive Officer
3. Date of Earliest Transaction (Month/Day/Year)
05/28/2024
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Class B Common Stock 05/28/2024 C 7,500 D (1) 2,588,871 I By Aere Perennius, LLC(2)
Class A Common Stock 05/28/2024 A 7,500 A (1) 7,500 I By Aere Perennius, LLC
Class A Common Stock 05/28/2024 S 7,500(3) D $10.86 0 I By Aere Perennius, LLC
Class A Common Stock 755,790 D
Class B Common Stock 1,544,017 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. The Issuer issued 7,500 shares of Class A common stock of the Issuer to Aere Perennius, LLC, pursuant to a redemption on a one-for-one basis of 7,500 shares of Class B common stock of Mirion IntermediateCo, Inc. held by Aere Perennius, LLC, effectuated pursuant to a 10b5-1 plan adopted by Aere Perennius, LLC on February 27, 2024. In connection with such redemption the Issuer canceled 7,500 shares of Class B common stock of the Issuer held by Aere Perennius, LLC.
2. Reflects shares of Class B common stock of the Issuer which are held of record by Aere Perennius, LLC., a limited liability company which holds interests in trusts established for the benefit of Mr. Logan's adult children. Mary Logan Martineau, formerly known as Mary Hancock Logan, as Investment Trustee has sole voting and dispositive power of the shares of Class B common stock held by Aere Perennius, LLC. Shares of Class B common stock may be exchanged for shares of Class A common stock of the Issuer on a one-for-one basis following a request for redemption by the holder. The Reporting Person disclaims ownership of these shares except to the extent of his pecuniary interest therein.
3. The sales reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by Aere Perennius, LLC, a limited liability company which holds interests in trusts established for the benefit of the reporting person's adult children on February 27, 2024. Mary Logan Martineau as Investment Trustee has sole voting and dispositive power of the shares of Class B common stock held by Aere Perennius, LLC, and any Class A common stock that may be received in exchange for Class B common stock following a request for redemption. The Reporting Person disclaims ownership of all such shares except to the extent of his pecuniary interest therein.
Remarks:
/s/ Emmanuelle Lee, attorney-in-fact for Thomas D. Logan 05/30/2024
** Signature of Reporting Person Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.