ONEN insider filings
ONE Nuclear Energy Inc. — 17 most recent insider filings (SEC Forms 3/4/5) from EDGAR, normalized by FilingPulse. Latest filing: 2026-10-05. Screen ONEN transaction legs live →
Insider transaction summary — last 90 days
2026-07-26 to 2026-10-24, from the filings listed below: 17 insider filings (Forms 3/4/5). Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 26.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Hennessy Thomas D | 1 | — | — | 6 |
| HC VII Sponsor LLC & Hennessy Capital Group LLC | 1 | — | — | 4 |
| HENNESSY DANIEL J — Director | 1 | — | — | 4 |
| Allen Grant R | 1 | — | — | 2 |
| BRUNELLE ANNA S. | 1 | — | — | 2 |
| Bonner Brian | 1 | — | — | 2 |
| Geeza Nicholas Boris | 1 | — | — | 2 |
| Saade Javier | 1 | — | — | 2 |
| Sharma Poonam | 1 | — | — | 2 |
| Anthony Ann T — Chief Financial Officer | 1 | — | — | — |
+7 more insiders in the window, not shown — every filing appears in the table below.
Recent insider filings — ONE Nuclear Energy Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-10-05 | 3 | New Circle Capital Solutions, LP — 10% owner NCCS Management, LLC — 10% owner | Holdings only — no transactions reported | EDGAR |
| 2026-10-02 | 3 | Willis Darryl Keith — Director | Holdings only — no transactions reported | EDGAR |
| 2026-09-25 | 3 | Dowd Kevin Francis — Chief Operating Officer, Director, 10% owner | Holdings only — no transactions reported | EDGAR |
| 2026-09-25 | 3 | Anthony Ann T — Chief Financial Officer | Holdings only — no transactions reported | EDGAR |
| 2026-09-25 | 3 | Carilli Robert — Chief Strategy Officer, Director, 10% owner | Holdings only — no transactions reported | EDGAR |
| 2026-09-25 | 3 | Taylor Richard David — Chief Executive Officer, Director, 10% owner | Holdings only — no transactions reported | EDGAR |
| 2026-09-25 | 3 | Crowley Kyle Bradford — Director | Holdings only — no transactions reported | EDGAR |
| 2026-09-25 | 3 | Williams Elizabeth Suzanne — Director | Holdings only — no transactions reported | EDGAR |
| 2026-09-23 | 4 | Saade Javier | Option exercise (M): 25,000 · Option exercise (M): 25,000 (derivative) @ $0 | EDGAR |
| 2026-09-23 | 4 | Sharma Poonam | Option exercise (M): 30,000 · Option exercise (M): 30,000 (derivative) @ $0 | EDGAR |
| 2026-09-23 | 4 | HENNESSY DANIEL J — Director | Option exercise (M): 5,203,333 · Option exercise (M): 41,666 · Option exercise (M): 5,203,333 (derivative) @ $0 · Option exercise (M): 500,000 (derivative) @ $0 | EDGAR |
| 2026-09-23 | 4 | Hennessy Thomas D | Option exercise (M): 750,000 · Option exercise (M): 5,203,333 · Option exercise (M): 41,666 · Option exercise (M): 750,000 (derivative) @ $0 · Option exercise (M): 5,203,333 (derivative) @ $0 · Option exercise (M): 500,000 (derivative) @ $0 | EDGAR |
| 2026-09-23 | 4 | Geeza Nicholas Boris | Option exercise (M): 250,000 · Option exercise (M): 250,000 (derivative) @ $0 | EDGAR |
| 2026-09-23 | 4 | HC VII Sponsor LLC Hennessy Capital Group LLC | Option exercise (M): 5,203,333 · Option exercise (M): 41,666 · Option exercise (M): 5,203,333 (derivative) @ $0 · Option exercise (M): 500,000 (derivative) @ $0 | EDGAR |
| 2026-09-23 | 4 | Bonner Brian | Option exercise (M): 25,000 · Option exercise (M): 25,000 (derivative) @ $0 | EDGAR |
| 2026-09-23 | 4 | BRUNELLE ANNA S. | Option exercise (M): 25,000 · Option exercise (M): 25,000 (derivative) @ $0 | EDGAR |
| 2026-09-23 | 4 | Allen Grant R | Option exercise (M): 25,000 · Option exercise (M): 25,000 (derivative) @ $0 | EDGAR |
Recent 8-K events — ONE Nuclear Energy Inc.
Items classified from EDGAR index headers. Browse recent 8-K filings market-wide, by item code →
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-09-29 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.01 — Completion of Acquisition or Disposition of Assets 3.02 — Unregistered Sales of Equity Securities 3.03 — Material Modification to Rights of Security Holders 5.01 — Changes in Control of Registrant 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 5.05 — Amendments to the Registrant's Code of Ethics, or Waiver of a Provision of the Code of Ethics 5.06 — Change in Shell Company Status 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-09-23 | 8-K | 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-09-22 | 8-K | 1.01 — Entry into a Material Definitive Agreement 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-24 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders 8.01 — Other Events | EDGAR |
| 2026-08-20 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-10 | 8-K | 1.01 — Entry into a Material Definitive Agreement 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-05 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-02 | 8-K | 1.01 — Entry into a Material Definitive Agreement 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-03 | 8-K | 1.01 — Entry into a Material Definitive Agreement 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-23 | 8-K | 1.01 — Entry into a Material Definitive Agreement 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
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