# Mirion Technologies, Inc.: filings

MIR · NYSE · CIK 1809987 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/mir.md) · [Financials](/companies/mir/financials.md) · [Filings](/companies/mir/filings.md) · [Insiders](/companies/mir/insiders.md)

## Reports and events: 120 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 221, 8-K 68, 425 32, 144 26, 3 26, 424B3 20, 10-Q 19, SC 13G/A 12, SC 13D/A 11, CORRESP 10, SC 13G 10, 10-K 6, DEF 14A 6, UPLOAD 6, 424B5 5, EFFECT 5, SCHEDULE 13G/A 5, ARS 4, DEFA14A 4, S-4/A 4, 4/A 3, 8-K/A 3, SD 3, 25-NSE 2, FWP 2, S-1 2, SC 13D 2, SCHEDULE 13G 2, 10-K/A 1, 144/A 1, 424B4 1, 8-A12B 1, CERT 1, DRS 1, POS AM 1, PRE 14A 1, S-1/A 1, S-3 1, S-4 1, S-8 1, SCHEDULE 13D/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-31 | 16:16 ET | [8-K](/filings/0001628280-26-059593.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-059593 |
| 2026-07-29 | 16:06 ET | [10-Q](/filings/0001628280-26-050604.md) | Quarterly report, period 2026-06-30 | 0001628280-26-050604 |
| 2026-07-28 | 16:15 ET | [8-K](/filings/0001628280-26-050171.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-050171 |
| 2026-07-02 | 16:16 ET | [8-K](/filings/0001628280-26-046912.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-26-046912 |
| 2026-05-14 | 16:06 ET | [8-K](/filings/0001628280-26-035077.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001628280-26-035077 |
| 2026-04-29 | 16:06 ET | [10-Q](/filings/0001628280-26-028363.md) | Quarterly report, period 2026-03-31 | 0001628280-26-028363 |
| 2026-04-28 | 16:16 ET | [8-K](/filings/0001628280-26-027943.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-027943 |
| 2026-04-13 | 08:15 ET | [8-K](/filings/0001628280-26-024837.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-26-024837 |
| 2026-04-01 | 17:11 ET | [DEF 14A](/filings/0001628280-26-022790.md) | Proxy statement, period 2026-05-13 | 0001628280-26-022790 |
| 2026-04-01 | 16:07 ET | [DEF 14A](/filings/0001628280-26-022786.md) | Proxy statement, period 2026-05-13 | 0001628280-26-022786 |
| 2026-02-19 | 17:06 ET | [10-K](/filings/0001628280-26-009869.md) | Annual report, period 2025-12-31 | 0001628280-26-009869 |
| 2026-02-10 | 16:17 ET | [8-K](/filings/0001628280-26-006844.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-006844 |
| 2025-12-08 | 16:13 ET | [8-K](/filings/0001628280-25-055826.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001628280-25-055826 |
| 2025-12-01 | 16:19 ET | [8-K](/filings/0001628280-25-054450.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-054450 |
| 2025-11-07 | 16:14 ET | [8-K](/filings/0001628280-25-050653.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-050653 |
| 2025-10-29 | 16:48 ET | [10-Q](/filings/0001628280-25-047169.md) | Quarterly report, period 2025-09-30 | 0001628280-25-047169 |
| 2025-10-28 | 16:26 ET | [8-K](/filings/0001628280-25-046785.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-25-046785 |
| 2025-09-30 | 16:18 ET | [8-K](/filings/0001628280-25-043231.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-043231 |
| 2025-09-24 | 07:47 ET | [8-K](/filings/0001809987-25-000014.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001809987-25-000014 |
| 2025-08-01 | 16:20 ET | [10-Q](/filings/0001809987-25-000011.md) | Quarterly report, period 2025-06-30 | 0001809987-25-000011 |
| 2025-07-31 | 16:29 ET | [8-K](/filings/0001809987-25-000007.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001809987-25-000007 |
| 2025-06-05 | 16:47 ET | [8-K](/filings/0001628280-25-029702.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001628280-25-029702 |
| 2025-05-29 | 17:15 ET | [8-K](/filings/0001628280-25-028410.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-028410 |
| 2025-05-23 | 16:30 ET | [8-K](/filings/0001628280-25-027605.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-027605 |
| 2025-05-20 | 07:23 ET | [8-K](/filings/0001628280-25-026697.md) | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-026697 |
| 2025-05-16 | 16:10 ET | [8-K](/filings/0001628280-25-026260.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001628280-25-026260 |
| 2025-04-30 | 16:21 ET | [10-Q](/filings/0001628280-25-021106.md) | Quarterly report, period 2025-03-31 | 0001628280-25-021106 |
| 2025-04-29 | 16:21 ET | [8-K](/filings/0001628280-25-020698.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-25-020698 |
| 2025-04-01 | 16:35 ET | [DEF 14A](/filings/0001628280-25-015923.md) | Proxy statement, period 2025-05-15 | 0001628280-25-015923 |
| 2025-03-21 | 16:21 ET | [8-K](/filings/0001628280-25-014329.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001628280-25-014329 |
| 2025-02-26 | 17:19 ET | [10-K](/filings/0001628280-25-008233.md) | Annual report, period 2024-12-31 | 0001628280-25-008233 |
| 2025-02-11 | 16:18 ET | [8-K](/filings/0001628280-25-004884.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-25-004884 |
| 2024-12-18 | 20:24 ET | [SCHEDULE 13D/A](/filings/0000895345-24-000642.md) | Ownership report, active investor, amended | 0000895345-24-000642 |
| 2024-12-03 | 07:08 ET | [8-K](/filings/0001628280-24-049662.md) | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-24-049662 |
| 2024-11-13 | 18:42 ET | [SC 13D/A](/filings/0000895345-24-000560.md) | Ownership report, active investor, amended | 0000895345-24-000560 |
| 2024-11-06 | 18:59 ET | [SC 13D/A](/filings/0000895345-24-000537.md) | Ownership report, active investor, amended | 0000895345-24-000537 |
| 2024-10-30 | 16:34 ET | [10-Q](/filings/0001628280-24-044338.md) | Quarterly report, period 2024-09-30 | 0001628280-24-044338 |
| 2024-10-29 | 16:49 ET | [8-K](/filings/0001628280-24-044122.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-24-044122 |
| 2024-08-02 | 16:13 ET | [10-Q](/filings/0001628280-24-034412.md) | Quarterly report, period 2024-06-30 | 0001628280-24-034412 |
| 2024-08-01 | 19:47 ET | [SC 13D/A](/filings/0000895345-24-000328.md) | Ownership report, active investor, amended | 0000895345-24-000328 |
| 2024-08-01 | 16:25 ET | [8-K](/filings/0001628280-24-034165.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-24-034165 |
| 2024-06-06 | 16:11 ET | [SC 13D/A](/filings/0000895345-24-000216.md) | Ownership report, active investor, amended | 0000895345-24-000216 |
| 2024-06-04 | 16:42 ET | [8-K](/filings/0001628280-24-026603.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001628280-24-026603 |
| 2024-06-04 | 06:30 ET | [8-K](/filings/0001628280-24-026472.md) | 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001628280-24-026472 |
| 2024-05-23 | 16:09 ET | [8-K](/filings/0001628280-24-024934.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-24-024934 |
| 2024-05-22 | 17:12 ET | [8-K](/filings/0001628280-24-024763.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001628280-24-024763 |
| 2024-05-17 | 17:24 ET | [8-K](/filings/0001628280-24-024152.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-24-024152 |
| 2024-05-01 | 07:31 ET | [10-Q](/filings/0001628280-24-019463.md) | Quarterly report, period 2024-03-31 | 0001628280-24-019463 |
| 2024-04-30 | 16:23 ET | [8-K](/filings/0001628280-24-019358.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-24-019358 |
| 2024-04-23 | 16:26 ET | [DEF 14A](/filings/0001628280-24-017397.md) | Proxy statement, period 2023-12-31 | 0001628280-24-017397 |

Page 1 of 3. [Older](/companies/mir/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 27, 2026, 16:16 ET. No prices; not investment advice.