Every material Form 8-K Mirion Technologies has filed with the SEC since October 29, 2024, read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). Newest first; each brief links to its own page and to the filing on SEC.gov.
Mirion reported third quarter 2026 revenue of $277.8 million, up 24.5% from $223.1 million a year earlier, and GAAP net income of $7.8 million, up from $3.1 million. The company raised its 2026 revenue growth, organic growth and adjusted free cash flow guidance, but lowered the top end of its adjusted EBITDA range and its adjusted EBITDA margin range.
Third quarter revenue was $277.8 million versus $223.1 million in the same period of 2025; GAAP diluted EPS was $0.03 versus $0.01
Adjusted EPS was $0.12 in both the third quarter of 2026 and 2025
2026 adjusted EBITDA guidance is $285 million to $292 million, down from $285 million to $300 million previously
2026 adjusted free cash flow guidance is $170 million to $185 million, up from $155 million to $175 million previously
Mirion reported second quarter 2026 revenue of $266.8 million, up 19.7% from a year earlier, and Adjusted EBITDA of $65.3 million, up 27.5%. GAAP net income fell 4.7% to $8.1 million, and GAAP diluted EPS was $0.03 versus $0.04 a year earlier. The company reaffirmed its full-year 2026 guidance, including Adjusted EPS of $0.48 to $0.55 per share.
Q2 2026 revenues of $266.8 million, up 19.7% from $222.9 million in Q2 2025
GAAP net income of $8.1 million, down 4.7% from $8.5 million; Adjusted EBITDA of $65.3 million, up 27.5% from $51.2 million
Second quarter orders were $291 million including Paragon and Certrec acquisitions, up 40%; $229 million excluding them, up 10%
2026 guidance reaffirmed, including Adjusted EPS of approximately $0.48 to $0.55 per share; conference call on July 29, 2026 at 10:00 a.m. ET
Mirion Technologies entered into a letter agreement and secondment addendum with Loïc Eloy, its President, Nuclear & Safety Group and a named executive officer, covering his assignment from France to the United States. The terms include a $415,000 annual base salary, a target bonus of 50% of salary, and customary expatriation benefits, which add to the company's compensation commitments to a senior executive.
Eloy's assignment is expected to start after required work authorization and runs an initial 12 months, extendable by mutual written agreement up to 36 months in total.
Annual base salary during the assignment is $415,000, with a target bonus of 50% of base salary.
Benefits include housing, relocation, education, travel, and tax and social protection support.
Eloy will continue to report to CEO Thomas D. Logan.
Mirion reported first-quarter 2026 revenue of $257.6 million, up 27.5%, and orders of $288 million including the Paragon and Certrec acquisitions, up 42%. The company swung to a GAAP net loss of $3.4 million, while adjusted EBITDA rose 16.3% to $54.3 million. Mirion reaffirmed most 2026 guidance but cut its adjusted EPS guidance to reflect a one-time CEO retention grant of performance vesting stock options.
Revenue of $257.6 million, up 27.5% from $202.0 million in the first quarter of 2025.
GAAP net loss of $3.4 million, or $0.01 per share, compared with GAAP net income of $0.4 million a year earlier.
Adjusted EBITDA of $54.3 million, up 16.3%; adjusted EBITDA margin of 21.1% versus 23.1%.
Adjusted EPS guidance revised to $0.48 to $0.55 from $0.50 to $0.57, due to a CEO retention grant disclosed April 13, 2026; other 2026 guidance reaffirmed.
On April 9, 2026, Mirion's board approved a one-time special grant of 2,500,000 target performance stock options to Founder, Chairman and CEO Thomas Logan. The options vest only if Mirion's total shareholder return beats the 60th percentile of the Russell 2000 (excluding financial services and insurance companies), and the company says non-cash charges from the award will be reflected in guidance given at its next earnings release.
Grant date April 9, 2026; exercise price $20.14 per share; seven-year option term
2,500,000 target options, with payout ranging from 0% to 150% based on relative TSR; maximum 3,750,000 shares
Vesting split into two equally weighted tranches measured at the third and fourth anniversaries of the grant
Non-cash charges to be reflected in the guidance provided at the next earnings release
Mirion reported fourth-quarter 2025 revenue of $277.4 million, up 9.1% from a year earlier, and GAAP net income of $17.8 million, up 11.9%. Adjusted earnings per share fell to $0.15 from $0.17, and full-year 2025 revenue was $925.4 million, up from $860.8 million in 2024. The company also guided 2026 revenue growth of 22.0% to 24.0% and Adjusted EBITDA of $285 million to $300 million.
Q4 2025 revenue rose 9.1% to $277.4 million; GAAP net income was $17.8 million versus $15.9 million
Q4 GAAP EPS was $0.07, flat with 2024; adjusted EPS was $0.15 versus $0.17
FY2026 guidance: revenue growth of 22.0% to 24.0%, Organic Revenue growth of 5.0% to 7.0%, Adjusted EBITDA of $285 million to $300 million
FY2026 Adjusted EPS guidance of $0.50 to $0.57 per share, now including stock-based compensation
Mirion Technologies entered into Amendment No. 6 to its Credit Agreement on December 8, 2025, under which a new $450 million tranche of term loans maturing in 2032 was used, with other cash sources, to refinance all term loans outstanding immediately before the amendment. The filing does not state a change in total debt, and the new loans carry a 2.00% margin over Term SOFR, which the company may reduce by 25 basis points if it reaches specified credit ratings.
New $450 million term loan tranche matures June 5, 2032
Proceeds, with other cash, refinanced all term loans outstanding before the amendment
Margin of 2.00% for Term SOFR loans and 1.00% for ABR loans, with a 25 basis point reduction tied to Ba3 (Moody's) and BB- (S&P) ratings
A 1% prepayment premium applies if loans are repriced within six months of December 8, 2025
Mirion reported third quarter 2025 revenue of $223.1 million, up 7.9% from a year earlier, and GAAP net income of $3.1 million, compared with a net loss of $14.0 million in the same period of 2024. The company reaffirmed most 2025 guidance and raised the low end of its adjusted free cash flow range, while the pending Paragon Energy Solutions acquisition is excluded from that guidance.
Q3 2025 revenue was $223.1 million, up from $206.8 million in Q3 2024, a 7.9% increase.
GAAP net income was $3.1 million, versus a net loss of $14.0 million a year earlier; adjusted EPS was $0.12, compared with $0.08.
Adjusted free cash flow guidance for 2025 is now $100 million to $115 million, up from $95 million to $115 million; revenue and adjusted EBITDA guidance were reaffirmed.
Results exclude the Paragon Energy Solutions acquisition, which the company said it expects to close later; a conference call is set for October 29, 2025 at 11:00 a.m. ET.
Mirion Technologies completed a public offering of 19,906,322 Class A common shares at $21.35 per share, with net proceeds of about $409.7 million, and closed a $375.0 million offering of 0.00% convertible senior notes due 2031 on September 30, 2025. The company says the proceeds will mainly fund the planned acquisition of Paragon Energy Solutions and pay about $38.0 million for capped call transactions, which are meant to reduce potential dilution from the notes.
Common stock offering: 19,906,322 shares at $21.35 each, including the full exercise of the underwriters' option, closed September 30, 2025, with net proceeds of about $409.7 million.
Convertible notes: $375.0 million principal due October 1, 2031, with a conversion price of about $28.82 per share, a premium of about 35% over the stock offering price.
Use of proceeds: about $38.0 million for capped call transactions and funding of the planned acquisition of Paragon Energy Solutions' parent, WCI-Gigawatt Intermediate Holdco, LLC; the remainder is for general corporate purposes.
Mirion reported second-quarter 2025 revenue of $222.9 million, up 7.6% from a year earlier, and swung to GAAP net income of $8.5 million from a net loss of $12.0 million. The company raised its full-year 2025 guidance for total revenue growth, Adjusted EBITDA, Adjusted Free Cash Flow and Adjusted EPS, while lowering its Organic Revenue growth range.
Q2 2025 revenue rose 7.6% to $222.9 million; GAAP net income was $8.5 million versus a $12.0 million loss in Q2 2024
Adjusted EBITDA was $51.2 million, up 4.9%; GAAP diluted EPS was $0.03 and Adjusted EPS was $0.11
2025 total revenue growth guidance raised to approximately 7.0%–9.0% from 5.0%–7.0%; Adjusted EBITDA guidance raised to $223 million–$233 million
Organic Revenue growth guidance revised down to approximately 5.0%–7.0% from 5.5%–7.5%, citing reductions in Labs & Research and Dosimetry Services
Mirion Technologies entered into Amendment No. 5 to its credit agreement on June 5, 2025, adding a new $450 million tranche of term loans maturing June 5, 2032. Proceeds, along with other cash sources, were used to refinance all term loans outstanding under the prior agreement. The amendment also loosens certain covenants, including greater flexibility for dividends, dispositions, investments, and additional debt and liens.
New Replacement Term Loans total $450 million and mature June 5, 2032
Applicable margin is 2.25% for Term SOFR loans and 1.25% for ABR loans, with a 25 basis point reduction tied to Ba3/BB- ratings
Prepayment premium of 1% applies if repriced within six months of the amendment date
Amendment adds flexibility for dividends, dispositions, investments, debt and liens
Mirion Technologies completed a private offering of $400.0 million of 0.25% convertible senior notes due June 1, 2030, on May 23, 2025, after increasing the deal from $300.0 million and exercising in full the initial purchasers' $50.0 million option. The company will use net proceeds of approximately $387.7 million to pay for capped call transactions, repay $250.0 million of its senior secured term loan, and repurchase $31.0 million of Class A common stock.
Notes total $400.0 million principal, mature June 1, 2030, and pay 0.25% annual interest semiannually starting December 1, 2025
Initial conversion price is approximately $23.11 per share, a 32.5% premium to the May 20, 2025 NYSE closing price
Net proceeds of approximately $387.7 million fund a $44.6 million capped call cost, a $250.0 million term loan repayment, and a $31.0 million share repurchase
Company may not redeem the notes before June 6, 2028, and holders can require repurchase at par plus accrued interest upon a fundamental change
Mirion reported first-quarter 2025 revenue of $202.0 million, up 4.9% from a year earlier, and GAAP net income of $0.4 million versus a net loss of $26.5 million in the prior-year quarter. The company raised its full-year 2025 total revenue growth guidance to 5.0% to 7.0% from 4.0% to 6.0%, while reaffirming its organic revenue, Adjusted EBITDA, Adjusted EPS, and Adjusted Free Cash Flow guidance.
Q1 2025 revenue was $202.0 million, up 4.9% from $192.6 million; Adjusted EBITDA rose 18% to $46.7 million.
GAAP EPS was $0.00 versus a loss of $0.13 per share in Q1 2024; Adjusted EPS was $0.10 versus $0.06.
Total revenue growth guidance for fiscal 2025 was raised to approximately 5.0% to 7.0%, from 4.0% to 6.0%.
Adjusted EBITDA margin guidance is now 24.0% to 25.5%, down from 24.5% to 25.5% at the low end; Adjusted EBITDA guidance of $215 million to $230 million was unchanged.
Mirion entered into Amendment No. 4 to its Credit Agreement, increasing revolving credit commitments from $90 million to $175 million and extending the revolving facility's maturity to March 21, 2030. The filing also sets revised interest margins on revolving loans, tied to leverage ratio levels, which matters to shareholders as it changes the company's borrowing capacity and financing terms.
Revolving credit commitments increased from $90,000,000 to $175,000,000.
Revolving facility maturity extended to March 21, 2030, subject to a springing maturity 91 days before the Term Loans' maturity under certain conditions.
Applicable margin for Revolving Credit Loans is 1.25% for Term SOFR, Eurocurrency or RFR Loans and 0.25% for base rate borrowings, assuming a First Lien Net Leverage Ratio of 3.35 to 1.00 or less, with two leverage-based step-ups to 1.75% a
Citibank, N.A. serves as Administrative Agent, Collateral Agent and a Letter of Credit Issuer.
Mirion reported fourth-quarter 2024 revenue of $254.3 million, up 10.4%, and GAAP net income of $15.9 million versus a net loss of $14.5 million a year earlier. The company reaffirmed its 2025 guidance from its December 2024 Investor Day and introduced adjusted EPS guidance of $0.45 to $0.50 per share, giving shareholders a clearer view of 2025 profitability.
Q4 2024 revenue was $254.3 million, up from $230.4 million a year earlier.
Q4 adjusted EBITDA was $69.6 million, up 14.1% from $61.0 million; GAAP net income was $15.9 million versus a $14.5 million net loss.
Full-year 2024 net loss attributable to stockholders was $36.1 million, compared with $96.9 million in 2023.
2025 guidance: adjusted EBITDA of $215 million to $230 million, adjusted free cash flow of $85 million to $110 million, and adjusted EPS of $0.45 to $0.50.
Mirion reported third-quarter 2024 revenue of $206.8 million, up 8.2% from a year earlier, while its GAAP net loss widened to $14.0 million from $12.9 million. The company raised the low end of its full-year 2024 revenue growth guidance to 6% to 7% and cut its adjusted free cash flow range top end to $75 million, while keeping adjusted EBITDA and adjusted EPS guidance unchanged. For shareholders, sales and adjusted EBITDA grew, but GAAP losses increased.
Third-quarter revenue was $206.8 million, up from $191.2 million in the same period of 2023.
GAAP net loss was $14.0 million, or $0.07 per share, compared with a net loss of $12.9 million, or $0.06 per share, a year earlier.
Adjusted EBITDA rose 17.8% to $45.7 million, with an adjusted EBITDA margin of 22.1%.
2024 revenue growth guidance is now 6% to 7%, up from 5% to 7%; adjusted free cash flow guidance is now $65 million to $75 million, down from $65 million to $85 million.
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