MIR Mirion Technologies Inc

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES                                                                                   
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940                       

1. Name and Address of Reporting Person * Logan Thomas D	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
(Last)          (First)          (Middle) 1218 MENLO DRIVE	3. Date of Earliest Transaction (MM/DD/YYYY) 12/27/2021
(Street) ATLANTA, GA 30318 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	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. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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
Common Stock	12/27/2021		A		381679 (1)	A	$0	1925696	D
Common Stock								865455	I	By Trust (2)
Common Stock								865455	I	By Trust (3)
Common Stock								865461	I	By Trust (4)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		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 of Derivative Security: 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)	Represents restricted stock units that will vest in four equal annual installments subject to the Reporting Person's continued employment through each vesting date.
(2)	Reflects shares of Class B common stock of the Issuer ("Common Stock") which are held of record by the J.P. Morgan Trust Company of Delaware in its capacity as Trustee of the Mary Hancock Logan GST Exempt Trust (the "M. Logan Trust"). Member(s) of the Reporting Person's immediate family are holders of the M. Logan Trust, and the Reporting Person may be deemed to exercise voting and investment power over such shares of Common Stock; however, the J.P. Morgan Trust Company of Delaware in its capacity as Trustee of M. Logan Trust has sole voting and dispositive power over the shares of Common Stock held thereby. The Reporting Person disclaims ownership of these shares of Common Stock except to the extent of his pecuniary interest therein.
(3)	Reflects shares of Common Stock which are held of record by the J.P. Morgan Trust Company of Delaware in its capacity as Trustee of the Alison Paige Logan GST Exempt Trust (the "A. Logan Trust"). Member(s) of the Reporting Person's immediate family are holders of the A. Logan Trust, and the Reporting Person may be deemed to exercise voting and investment power over such shares of Common Stock; however, the J.P. Morgan Trust Company of Delaware in its capacity as Trustee of A. Logan Trust has sole voting and dispositive power over the shares of Common Stock held thereby. The Reporting Person disclaims ownership of these shares of Common Stock except to the extent of his pecuniary interest therein.
(4)	Reflects shares of Common Stock which are held of record by the J.P. Morgan Trust Company of Delaware in its capacity as Trustee of the Thomas Darrell Logan, Jr. GST Exempt Trust (the "T. Logan Trust"). Member(s) of the Reporting Person's immediate family are holders of the M. Logan Trust, and the Reporting Person may be deemed to exercise voting and investment power over such shares of Common Stock; however, the J.P. Morgan Trust Company of Delaware in its capacity as Trustee of M. Logan Trust has sole voting and dispositive power over the shares of Common Stock held thereby. The Reporting Person disclaims ownership of these shares of Common Stock except to the extent of his pecuniary interest therein.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Logan Thomas D 1218 MENLO DRIVE ATLANTA, GA 30318	X		Chief Executive Officer

Signatures
/s/ Emmanuelle Lee, attorney-in-fact for Thomas D. Logan		12/29/2021
**Signature of Reporting Person		Date