Insider trading · Q3 2026 · CIK 1846416

ONE Nuclear Energy Inc. (ONEN) insider trading.

In Q3 2026, insiders at ONE Nuclear Energy Inc. reported 13 non-derivative transactions on 15 Forms 3, 4 and 5: 0 open-market purchases and 0 sales.

Transactions
13
Purchases (P)
0
Sales (S)
0
Net shares, P minus S
0
Insiders
9
Last filed
2026-09-23

Insiders

InsiderRelationshipTransactionsBuysSales
Hennessy Thomas DOther300
Hennessy Capital Group LLC / HC VII Sponsor LLCOther200
Hennessy Daniel JDirector200
Allen Grant ROther100
Bonner BrianOther100
Brunelle Anna S.Other100
Geeza Nicholas BorisOther100
Sharma PoonamOther100
Saade JavierOther100

Transactions

13 non-derivative rows, newest transaction first. Shares and prices as filed.
DateInsiderCodeSharesPriceOwned afterFiling
2026-09-23Allen Grant RM (A)25,000—25,000Form 4
2026-09-23Bonner BrianM (A)25,000—25,000Form 4
2026-09-23Brunelle Anna S.M (A)25,000—25,000Form 4
2026-09-23Geeza Nicholas BorisM (A)250,000—250,000Form 4
2026-09-23Hennessy Capital Group LLC / HC VII Sponsor LLCM (A)41,666—5,744,999Form 4
2026-09-23Hennessy Capital Group LLC / HC VII Sponsor LLCM (A)5,203,333—5,703,333Form 4
2026-09-23Hennessy Daniel JM (A)41,666—5,744,999Form 4
2026-09-23Hennessy Daniel JM (A)5,203,333—5,703,333Form 4
2026-09-23Hennessy Thomas DM (A)5,203,333—5,703,333Form 4
2026-09-23Hennessy Thomas DM (A)41,666—5,744,999Form 4
2026-09-23Hennessy Thomas DM (A)750,000—750,000Form 4
2026-09-23Sharma PoonamM (A)30,000—30,000Form 4
2026-09-23Saade JavierM (A)25,000—25,000Form 4

Transaction codes in this quarter

Get ONEN insider transactions through the API

Request with your API key
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1846416&limit=100" \
  -H "Authorization: Bearer $SEC_API_KEY"

Insider trading API guide · ONEN company page · ONE Nuclear Energy Inc. on SEC.gov

Questions

Are insiders buying or selling ONE Nuclear Energy Inc. (ONEN)?

In Q3 2026, insiders at ONE Nuclear Energy Inc. reported 13 non-derivative transactions on 15 Forms 3, 4 and 5: 0 open-market purchases and 0 sales. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.

Where do these ONE Nuclear Energy Inc. insider trades come from?

From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.

Source: SEC Insider Transactions Data Sets, Q3 2026, retrieved 2026-10-27. Footnotes, derivative holdings and amendments are in the linked filings. Not investment advice.

Plain-text version for agents and LLMs: /insider-trading/onen.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.