Filed Pursuant to Rule 424(b)(3)
 Registration No. 333-260528
Prospectus Supplement No. 8
(to prospectus dated November 4, 2021)
Mirion Technologies, Inc.
Up to 8,560,540 Shares of our Class A
Common Stock Issuable upon Redemption of Shares of IntermediateCo Class B Common Stock
Up to 27,249,979 Shares of our Class A Common Stock Issuable upon Exercise of Warrants
152,157,565 Shares of our Class A Common Stock for Resale by the Selling Holders
This prospectus supplement
is being filed to update and supplement the information contained in the prospectus dated November 4, 2021 (the “Prospectus”),
which forms part of our registration statement on Form S-1 (No. 333-260528) with the information contained in our Current Report on Form
8-K, filed with the Securities and Exchange Commission (the “SEC”) on March 8, 2022 (the “Current Report”). Accordingly,
we have attached the Current Report to this prospectus supplement.
The Prospectus and this prospectus supplement relate
to: (1) the issuance by us of up to an aggregate of 35,810,519 shares of Class A common stock, par value $0.0001 per share (“Class A
common stock”), of Mirion Technologies, Inc. (the “Company”) that may be issued upon (i) the exercise of 27,249,979
warrants to purchase Class A common stock at an exercise price of $11.50 per share of Class A common stock, including the public
warrants and the private placement warrants (each as defined in the Prospectus), and (ii) the redemption of up to 8,560,540 shares
of Class B common stock, par value $0.0001 per share (the “IntermediateCo Class B common stock”), of Mirion IntermediateCo,
Inc. (“IntermediateCo”); and (2) the offer and sale, from time to time, by the selling holders identified in the Prospectus
(the “Selling Holders”), or their permitted transferees, of up to 152,157,565 shares of Class A common stock.
This prospectus supplement updates and supplements
the information in the Prospectus and is not complete without, and may not be delivered or utilized except in combination with, the Prospectus,
including any amendments or supplements thereto. This prospectus supplement should be read in conjunction with the Prospectus and if there
is any inconsistency between the information in the Prospectus and this prospectus supplement, you should rely on the information in this
prospectus supplement. Terms used in this prospectus supplement but not defined herein shall have the meanings given to such terms in
the Prospectus.
You should read the Prospectus, this prospectus
supplement and any additional prospectus supplement or amendment carefully before you invest in our securities. Our Class A common stock
and public warrants are listed on The New York Stock Exchange under the symbols “MIR” and “MIR WS,” respectively.
On March 7, 2022, the
closing
price of our Class A common stock was $8.17 per share and the closing price for our public warrants was $1.78 per warrant.
Investing in our Class A common stock and warrants
involves a high degree of risk. See the section titled “Risk Factors” beginning on page 10 of the Prospectus and in any applicable
prospectus supplement.
Neither the SEC nor any other state securities
commission has approved or disapproved of these securities or passed on the adequacy or accuracy of the Prospectus or this prospectus
supplement. Any representation to the contrary is a criminal offense.
March 8, 2022
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
____________________________
FORM 8-K
____________________________
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF
THE SECURITIES EXCHANGE ACT OF 1934
Date of Report (date of earliest event reported):
March 8, 2022
____________________________
Mirion Technologies, Inc.
(Exact Name of Registrant as Specified in Its
Charter)
____________________________
Delaware |
001-39352 |
83-0974996 |
(State or Incorporation) |
(Commission File Number) |
(I.R.S. Employer
Identification Number) |
1218
Menlo Drive
Atlanta,
Georgia
30318
(Address of Principal Executive Offices)
(770) 432-2744
(Registrant’s telephone number, including
area code)
____________________________
Check the appropriate box below if the Form 8-K filing is intended
to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
| ☐ | Written communications pursuant to Rule 425 under the Securities
Act (17 CFR 230.425) |
| ☐ | Soliciting material pursuant to Rule 14a-12 under the Exchange
Act (17 CFR 240.14a-12) |
| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under
the Exchange Act (17 CFR 240.14d-2(b)) |
| ☐ | Pre-commencement communications pursuant to Rule 13e-4(c) under
the Exchange Act (17 CFR 240.13e-4(c)) |
Securities registered pursuant to Section 12(b) of the Act:
Title
of each class |
|
Trading
Symbol(s)
|
|
Name of each exchange
on which registered
|
Class A common stock, $0.0001 par value per share |
|
MIR |
|
New York Stock Exchange |
Redeemable warrants to purchase Class A common stock |
|
MIR WS |
|
New York Stock Exchange |
Indicate by check mark whether the registrant
is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the
Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant
has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant
to Section 13(a) of the Exchange Act. ☐
Item 8.01 Other Events
The United States,
the European Union, the United Kingdom and other governments have implemented major trade and financial sanctions against Russia and
related parties in response to Russia’s invasion of Ukraine. Mirion does business with Russian customers both within and outside
of Russia and with customers who have contracts with Russian counterparties. While we have not received any cancellation notices as of
the date of this report, we expect that certain projects involving Russian counterparties may be subject to delays or in the worst case,
cancellations. We maintain strategic relationships with all the nuclear reactor developers around the world and stand ready to fulfill
our critical role in the safety of nuclear facilities, regardless of the source of the technology.
For the 12 months ending December 31,
2022 and for subsequent years, we expected to derive approximately 5% of our revenue from Russian customers and projects involving Russian
counterparties and technology, much of which is reflected in our backlog. In addition, we have received advanced payment for certain
projects and Russian customers may seek to recover these payments.
We are also evaluating significant opportunities
in the defense and homeland security sector. We will continue to evaluate the impact on our guidance and will provide an update in conjunction
with the announcement of our first quarter results.
SIGNATURE
Pursuant to the requirements of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
Date: March 8, 2022
|
Mirion Technologies, Inc. |
|
|
|
|
|
By: |
/s/ Brian Schopfer |
|
Name: |
Brian Schopfer |
|
Title: |
Chief Financial Officer |
[Signature Page to Current Report on Form 8-K]
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