Corporate History US Nuclear Corp f/k/a APEX 3 Inc., was incorporated in the State of Delaware on February 14, 2012, and has since amended its name to US Nuclear Corp., (US Nuclear) on May 4, 2012 with the State of Delaware. US Nuclear Corp was formed as a vehicle to pursue a business combinationwith an operating company that would have perceived benefits of becoming a publicly traded corporation.Optron Scientific was incorporated in the State of California in 1971 and is the operating company o...
Q2 FY2026 — expected 2026-08-09
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2025-06-25 | 2024-12-31 | 0001213900-25-057524 | EDGAR | 38K words |
| 2024-05-10 | 2023-12-31 | 0001213900-24-041830 | EDGAR | — |
| 2023-05-12 | 2022-12-31 | 0001213900-23-038626 | EDGAR | — |
| 2022-04-15 | 2021-12-31 | 0001213900-22-020133 | EDGAR | — |
| 2021-07-29 | 2020-12-31 | 0001213900-21-039266 | EDGAR | — |
| 2020-07-02 | 2019-12-31 | 0001213900-20-016520 | EDGAR | — |
| 2019-04-17 | 2018-12-31 | 0001659173-19-000049 | EDGAR | — |
| 2018-04-17 | 2017-12-31 | 0001659173-18-000149 | EDGAR | — |
| 2017-04-17 | 2016-12-31 | 0001659173-17-000179 | EDGAR | — |
| 2016-04-14 | 2015-12-31 | 0001659173-16-000242 | EDGAR | — |
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-01-27 | 2025-09-30 | 0001213900-26-008098 | EDGAR | 23K words |
| 2025-10-27 | 2025-06-30 | 0001213900-25-102663 | EDGAR | — |
| 2025-08-22 | 2025-03-31 | 0001213900-25-079934 | EDGAR | — |
| 2024-11-27 | 2024-09-30 | 0001213900-24-103353 | EDGAR | — |
| 2024-10-04 | 2024-06-30 | 0001213900-24-085521 | EDGAR | — |
| 2024-08-01 | 2024-03-31 | 0001213900-24-063879 | EDGAR | — |
| 2023-11-20 | 2023-09-30 | 0001213900-23-088618 | EDGAR | — |
| 2023-08-21 | 2023-06-30 | 0001213900-23-069262 | EDGAR | — |
| 2023-06-28 | 2023-03-31 | 0001213900-23-052298 | EDGAR | — |
| 2022-11-22 | 2022-09-30 | 0001213900-22-074603 | EDGAR | — |
| 2022-09-27 | 2022-06-30 | 0001213900-22-059035 | EDGAR | — |
| 2022-05-23 | 2022-03-31 | 0001213900-22-029038 | EDGAR | — |
| Filed | Accession | Source | Full Text |
|---|---|---|---|
| 2025-11-04 | 0001213900-25-105570 | EDGAR | 1K words |
| 2024-12-20 | 0001213900-24-110643 | EDGAR | — |
| 2024-12-12 | 0001213900-24-108077 | EDGAR | — |
| 2023-10-10 | 0001013762-23-002885 | EDGAR | — |
| 2023-08-18 | 0001213900-23-068665 | EDGAR | — |
| 2022-06-30 | 0001213900-22-036321 | EDGAR | — |
| 2022-05-16 | 0001213900-22-026861 | EDGAR | — |
| 2021-01-06 | 0001213900-21-000672 | EDGAR | — |
| 2020-05-14 | 0001213900-20-012096 | EDGAR | — |
| 2020-03-30 | 0001213900-20-007900 | EDGAR | — |
107 total filings indexed. 75 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR
| CIK | 0001543623 |
| Ticker | UCLE |
| Exchange | OTC |
| SIC | 3829: Measuring & Controlling Devices, NEC |
| Incorporated | DE |
This is a static snapshot. For live, structured JSON with cryptographic provenance chain:
MCP (recommended for AI): claude mcp add origin --transport http https://origin.rootz.global/mcp
Try it — paste this into your AI:
Works in ChatGPT, Claude, Gemini, or any AI. Free, structured, cryptographically signed — ~500 tokens vs 130,000 scraping an IR site.
claude mcp add origin --transport http https://origin.rootz.global/mcpGET https://origin.rootz.global/api/company/UCLE (~200 tokens, structured JSON with cryptographic provenance)