Mirion Technologies, Inc.
MIRFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Mirion Technologies, Inc. Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
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Financial Summary
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 6 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Jun 30, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| Steward Partners Investment Advisory, LLC | 2026-03-31 | 1,575 | $29.3K | SEC filing |
| Alta Park Capital, LP | 2026-03-31 | 977,138 | $18.2M | SEC filing |
| GEODE CAPITAL MANAGEMENT, LLC | 2026-03-31 | 5,940,175 | $110M | SEC filing |
| Daiwa Securities Group Inc. | 2026-03-31 | 1,217,497 | $22.6M | SEC filing |
| SHELTON CAPITAL MANAGEMENT | 2026-03-31 | 18,164 | $338K | SEC filing |
| Bay Harbor Wealth Management, LLC | 2026-03-31 | 22 | $408 | SEC filing |
| Register Financial Advisors LLC | 2026-03-31 | 103,650 | $1.93M | SEC filing |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 2026-03-31 | 1,136,000 | $19.7M | SEC filing |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 2026-03-31 | 89,717 | Not shown | SEC filing |
| JPMORGAN CHASE & CO | 2026-03-31 | 2,619,120 | $45.4M | SEC filing |
| Cetera Investment Advisers | 2026-03-31 | 24,978 | $464K | SEC filing |
| Louisiana State Employees Retirement System | 2026-03-31 | 108,500 | $2.02M | SEC filing |
| DIMENSIONAL FUND ADVISORS LP | 2026-03-31 | 4,694,288 | $87.2M | SEC filing |
| Dunhill Financial, LLC | 2026-03-31 | 4 | $83 | SEC filing |
| LPL Financial LLC | 2026-03-31 | 114,095 | $2.12M | SEC filing |
| Abound Wealth Management | 2026-03-31 | 16 | $298 | SEC filing |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 2026-03-31 | 4,955 | $92.1K | SEC filing |
| STRS OHIO | 2026-03-31 | 15,000 | $279K | SEC filing |
| Portside Wealth Group, LLC | 2026-03-31 | 16,542 | $308K | SEC filing |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2026-03-31 | 161,350 | $3M | SEC filing |
- Each value is checked against Mirion Technologies, Inc.'s share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 1 row: the filed value is about 1,000 times too small for the share count at Mirion Technologies, Inc.'s share price.
120 filers have only one report here.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among Mirion Technologies, Inc.'s recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2025-12-10 · Kingsley Lawrence D: Larger than 31 of the 33 other insider sales of Class A Common Stock on file. SEC filing
- 2025-08-11 · Logan Thomas D: Larger than 30 of the 33 other insider sales of Class A Common Stock on file. SEC filing
- 2025-05-21 · Kingsley Lawrence D: Larger than 31 of the 33 other insider sales of Class A Common Stock on file. SEC filing
- 2023-03-07 · Charterhouse General Partners (IX) Ltd: Larger than all 33 other insider sales of Class A Common Stock on file. SEC filing
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-05-07 | Moore Christopher A. · Chief Accounting Officer (PAO) | Class A Common Stock | S — Open market or private sale | −8,400 | 19.64 | SEC filing |
| 2025-12-10 | Kingsley Lawrence D · Director | Class A Common Stock | S — Open market or private sale | −350,000 | 24.73 | SEC filing |
| 2025-11-21 | Kingsley Lawrence D · Director | Class A Common Stock | S — Open market or private sale | −300,000 | 23.83 | SEC filing |
| 2025-11-11 | Eloy Loic · Nuclear & Safety President | Class A Common Stock | S — Open market or private sale | −45,000 | 27.24 | SEC filing |
| 2025-11-10 | Lee Emmanuelle · Chief Legal Officer | Class A Common Stock | S — Open market or private sale | −12,500 | 27.41 | SEC filing |
| 2025-11-06 | Schopfer Brian · Chief Financial Officer | Class A Common Stock | S — Open market or private sale | −50,000 | 27.65 | SEC filing |
| 2025-11-06 | Schopfer Brian · Chief Financial Officer | Class A Common Stock | S — Open market or private sale | −50,000 | 27.66 | SEC filing |
| 2025-08-12 | Logan Thomas D · Chief Executive Officer | Class A Common Stock | S — Open market or private sale | −175,000 | 21.79 | SEC filing |
Showing 8 of 10 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-06-30 | Kingsley Lawrence D · Director | Class A Common Stock | A — Grant, award, or other acquisition | +1,095 | SEC filing |
| 2026-05-13 | CASCELLA ROBERT · Director | Class A Common Stock | A — Grant, award, or other acquisition | +7,383 | SEC filing |
| 2026-05-13 | Etzel Steven W. · Director | Class A Common Stock | A — Grant, award, or other acquisition | +7,383 | SEC filing |
| 2026-05-13 | Rege Sheila · Director | Class A Common Stock | A — Grant, award, or other acquisition | +7,383 | SEC filing |
| 2026-05-13 | Markopoulos Jody · Director | Class A Common Stock | A — Grant, award, or other acquisition | +7,383 | SEC filing |
| 2026-05-13 | Bockhorst Kenneth · Director | Class A Common Stock | A — Grant, award, or other acquisition | +7,383 | SEC filing |
| 2026-05-13 | KUO JOHN W · Director | Class A Common Stock | A — Grant, award, or other acquisition | +7,383 | SEC filing |
| 2026-05-13 | Kingsley Lawrence D · Director | Class A Common Stock | A — Grant, award, or other acquisition | +7,383 | SEC filing |
Showing 8 of 40 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2025-11-06 | Schopfer Brian · Chief Financial Officer | Class B Common Stock | D — Disposition to the issuer | −100,000 | SEC filing |
| 2025-06-25 | Schopfer Brian · Chief Financial Officer | Class B Common Stock | D — Disposition to the issuer | −75,000 | SEC filing |
| 2025-05-21 | Schopfer Brian · Chief Financial Officer | Class B Common Stock | D — Disposition to the issuer | −75,000 | SEC filing |
| 2024-06-04 | GOLDMAN SACHS & CO. LLC · 10% owner | Warrants to Purchase Class A Common Stock | J — Other acquisition or disposition | +8,500,000 | SEC filing |
| 2024-06-04 | GOLDMAN SACHS & CO. LLC · 10% owner | Class A Common Stock | J — Other acquisition or disposition | +1,768,000 | SEC filing |
| 2024-03-20 | Schopfer Brian · Chief Financial Officer | Class B Common Stock | D — Disposition to the issuer | −90,910 | SEC filing |
Showing 6 of 6 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.