Every material Form 8-K Mirion Technologies filed with the SEC in 2026, 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
Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.
Only material 8-Ks get a brief: results, deals, executive changes, restructuring, impairments, delisting notices, restatements, cybersecurity incidents and other disclosed events. Routine filings (vote results, exhibits only) are skipped. Every Mirion Technologies filing is on SEC EDGAR ↗. 8-K briefs of other companies →