MIR Form 144: Sale of 300,000 Shares Valued at $7,125,000

MIR filed a Form 144 indicating a proposed sale of restricted or control securities.

Rhea-AI Filing Summary

MIR filed a Form 144 indicating a proposed sale of restricted or control securities. The notice covers up to 300,000 shares of Class A Common stock to be sold through UBS Financial Services Inc. on the NYSE, with an aggregate market value of $7,125,000. The filing notes that 245,000,000 shares of this class were outstanding and lists an approximate sale date of 11/21/2025.

The seller reports having acquired 3,150,000 Class A Common shares on 11/05/2024 in a private transaction from the issuer, with payment made on the same date. By signing the notice, the seller represents that they are not aware of any material adverse, non-public information about MIR’s current or prospective operations.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does MIR's latest Form 144 filing disclose?

The Form 144 for MIR discloses a proposed sale of restricted or control securities. It covers up to 300,000 shares of Class A Common stock to be sold through UBS Financial Services Inc. on the NYSE, with an aggregate market value of $7,125,000.

How many MIR shares are planned to be sold and what is their market value?

The notice states that up to 300,000 Class A Common shares of MIR are to be sold, with an aggregate market value of $7,125,000 based on the figures in the filing.

When were the MIR shares being sold under Form 144 originally acquired?

The filing indicates the shares relate to a position of 3,150,000 Class A Common shares that were acquired on 11/05/2024 in a private transaction from the issuer, with payment also dated 11/05/2024.

When is the approximate sale date for the MIR shares under this Form 144?

The Form 144 lists an approximate sale date of 11/21/2025 for the proposed sale of the 300,000 Class A Common shares.

How many MIR Class A Common shares are outstanding according to the Form 144?

The filing reports that there are 245,000,000 shares of MIR Class A Common stock outstanding.

What representation does the seller make about MIR's non-public information?

By signing the notice, the seller represents that they do not know any material adverse information about MIR’s current or prospective operations that has not been publicly disclosed.

Which broker and exchange are involved in the proposed MIR share sale?

The Form 144 identifies UBS Financial Services Inc. as the broker for the transaction and lists the NYSE as the securities exchange where the MIR Class A Common shares are to be sold.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 11/21/2025 - 01:30 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001301427
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Mirion Technolgies, Inc.
SEC File Number	001-39352
Address of Issuer	1218 Menlo Drive NW Atlanta GEORGIA 30318
Phone	4706814724
Name of Person for Whose Account the Securities are To Be Sold	Lawrence D Kingsley Revocable Trust TTEE Lawrence D Kingsley dtd 3/20/06
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A Common	UBS Financial Services Inc 1000 Harbor Blvd 3rd Floor Weehawken NJ 07086	300000	7125000	245000000	11/21/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A Common	11/05/2024	Private	Issuer			3150000	11/05/2024	NA

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks	Seller is Lawrence D Kingsley Revocable Trust TTEE Lawrence D Kingsley dtd 3/20/06, and Lawrence Kingsley is the trustee of the trust and a member of the board of directors of MIR
Date of Notice	11/21/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/Mijo Suric, for UBS Financial Services Inc, as attorney-in-fact for Lawrence D Kingsley Revocable Trust TTEE Lawrence D Kingsley dtd 3/20/06
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)