Insider · CIK 0001789408
Thomas D Hennessy
Files at ONEN (ONE Nuclear Energy Inc.), HCIC (Hennessy Capital Investment Corp. VIII). First filing Feb 9, 2026, latest Feb 9, 2026.
Thomas D Hennessy files SEC Form 4 as 10% owner, president and director at HCIC (Hennessy Capital Investment Corp. VIII), and also at ONEN (ONE Nuclear Energy Inc.). Since Feb 9, 2026, Thomas D Hennessy has reported 1 open-market buy worth $6.7M and 0 open-market sells worth $0, the latest filed on Feb 9, 2026.
A track record needs three past buys with six months of prices behind them; Thomas D Hennessy has 0, so none is measured yet.
The newest scored trade: bought $6.7M of HCIC on Feb 6, 2026, filed Feb 9, 2026, scored 68 (notable). In the last 12 months: 1 buy worth $6.7M and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
HCIC: Hennessy Capital Investment Corp. VIII
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 68Notable | Hennessy Capital Investment Corp. VIII | $6.7M 671,000 shares | - | - |
Transactions
Every row this insider has filed, 8 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 23, 2026 | ONEN ONE Nuclear Energy Inc. | MOption exercise Class A ordinary shares | +750,000 | - | - | 750,000 | 20 d ago |
| Sep 23, 2026 | ONEN ONE Nuclear Energy Inc. | MOption exercise Class A ordinary sharesindirect: See Explanation of Responses | +5,203,333 | - | - | 5,703,333 | 20 d ago |
| Sep 23, 2026 | ONEN ONE Nuclear Energy Inc. | MOption exercise Class A ordinary sharesindirect: See Explanation of Responses | +41,666 | - | - | 5,744,999 | 20 d ago |
| Sep 23, 2026 | ONEN ONE Nuclear Energy Inc. | MOption exercise Class B ordinary sharesderivative | -750,000 | $0.00 | $0 | 0 | 20 d ago |
| Sep 23, 2026 | ONEN ONE Nuclear Energy Inc. | MOption exercise Class B ordinary sharesderivativeindirect: See Explanation of Responses | -5,203,333 | $0.00 | $0 | 0 | 20 d ago |
| Sep 23, 2026 | ONEN ONE Nuclear Energy Inc. | MOption exercise Rights to receive Class A ordinary sharesderivativeindirect: See Explanation of Responses | -500,000 | $0.00 | $0 | 0 | 20 d ago |
| Feb 6, 2026 | HCIC Hennessy Capital Investment Corp. VIII | POpen-market purchase Class A ordinary sharesindirect: See Explanation of Responses | +671,000 | $10.00 | $6.7M | 671,000 | Feb 9, 2026 |
| Feb 4, 2026 | HCIC Hennessy Capital Investment Corp. VIII | JOther Class B ordinary sharesderivativeindirect: See Explanation of Responses | +1,782,086 | $0.00 | $0 | 9,512,515 | Feb 9, 2026 |
Questions about Thomas D Hennessy
Answered from the filings on this page, as of the latest one.
Is Thomas D Hennessy buying or selling?
In the last 12 months Thomas D Hennessy reported 1 open-market buy worth $6.7M and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $6.7M of HCIC on Feb 6, 2026. Grants, option exercises and tax withholding are not counted.
How did Thomas D Hennessy's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Thomas D Hennessy has 0.
Where does Thomas D Hennessy file Form 4?
Thomas D Hennessy has filed Form 4 at HCIC (Hennessy Capital Investment Corp. VIII) as President; ONEN (ONE Nuclear Energy Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.