Skip to main content
Signal8

ONE Nuclear Energy Inc. (ONEN)

ONE Nuclear Energy Inc. (ONEN) Insider Trading

Directors, officers and holders of more than 10% of ONEN report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 26 most recent of 26 transactions on file: 0 with code P, 0 with code S and 26 with other codes.

DateInsiderCodeShares
Sep 23, 2026Saade JavierM Exercise25,000
Sep 23, 2026Sharma PoonamM Exercise30,000
Sep 23, 2026Hennessy Thomas DM Exercise750,000
Sep 23, 2026Hennessy Thomas DM Exercise5,203,333
Sep 23, 2026Hennessy Thomas DM Exercise41,666
Sep 23, 2026HENNESSY DANIEL JM Exercise5,203,333
Sep 23, 2026HENNESSY DANIEL JM Exercise41,666
Sep 23, 2026HC VII Sponsor LLCM Exercise5,203,333
Sep 23, 2026HC VII Sponsor LLCM Exercise41,666
Sep 23, 2026Geeza Nicholas BorisM Exercise250,000
Sep 23, 2026BRUNELLE ANNA S.M Exercise25,000
Sep 23, 2026Bonner BrianM Exercise25,000
Sep 23, 2026Allen Grant RM Exercise25,000
Sep 23, 2026Saade JavierM Exercise25,000
Sep 23, 2026Sharma PoonamM Exercise30,000
Sep 23, 2026Hennessy Thomas DM Exercise750,000
Sep 23, 2026Hennessy Thomas DM Exercise5,203,333
Sep 23, 2026Hennessy Thomas DM Exercise500,000
Sep 23, 2026HENNESSY DANIEL JM Exercise5,203,333
Sep 23, 2026HENNESSY DANIEL JM Exercise500,000
Sep 23, 2026HC VII Sponsor LLCM Exercise5,203,333
Sep 23, 2026HC VII Sponsor LLCM Exercise500,000
Sep 23, 2026Geeza Nicholas BorisM Exercise250,000
Sep 23, 2026BRUNELLE ANNA S.M Exercise25,000
Sep 23, 2026Bonner BrianM Exercise25,000
Sep 23, 2026Allen Grant RM Exercise25,000

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.