SEC Form 3 · accession 0002133973-26-000002
Hadron Energy, Inc. · HDRN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owners
Samuel Gibson
Officer — Chief Executive Officer · Director · 10% Owner
Gibson Family Holdings LLC
10% Owner
Period of report
May 22, 2026
Accepted (ET)
Jun 5, 2026 · 7:35 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0002023730
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | holding | — | — | — | 22,797,000 | D | ||
| Common StockF2 | holding | — | — | — | 20,249,584 | I | By Gibson Family Holdings LLC | |
| Common StockF3 | holding | — | — | — | 427,491 | I | By SG 2026 Irrevocable Exempt Trust u/a dated January 29, 2026 |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Received by the reporting person in exchange for 458,949.43 shares of Hadron Energy, Inc. ("Hadron") held by reporting person in connection with the merger of Hadron into a subsidiary of GigCapital7 Corp. (the "Company") (the "Merger") pursuant to the exchange ratio set forth in the business combination agreement between Hadron and the Company. The acquisition of these shares is an exempt transaction under Rule 16b-3, promulgated by the U.S. Securities and Exchange pursuant to the Securities and Exchange Act of 1934, as amended.
- F2Received by the reporting person in exchange for 405,000 shares of Hadron held by reporting person in connection with the Merger pursuant to the exchange ratio set forth in the business combination agreement between Hadron and the Company. The acquisition of these shares is an exempt transaction under Rule 16b-3, promulgated by the U.S. Securities and Exchange pursuant to the Securities and Exchange Act of 1934, as amended. These shares are beneficially owned by reporting person, who has the voting and dispositive power over such shares. The shares held by Gibson Family Holdings LLC are beneficially owned by Mr. Gibson, the Company's Chief Executive Officer. Mr. Gibson is also the Manager of Gibson Family Holdings LLC, who has sole voting and dispositive power of the shares held by Gibson Family Holdings LLC.
- F3Received by the reporting person in exchange for 8,550 shares of Hadron held by reporting person in connection with the Merger pursuant to the exchange ratio set forth in the business combination agreement between Hadron and the Company. The acquisition of these shares is an exempt transaction under Rule 16b-3, promulgated by the U.S. Securities and Exchange pursuant to the Securities and Exchange Act of 1934, as amended. These shares are beneficially owned by reporting person, who has the voting and dispositive power over such shares. The shares held by the SG 2026 Irrevocable Exempt Trust are beneficially owned by Mr. Gibson, the Company's Chief Executive Officer. Mr. Gibson has a pecuniary interest in the SG 2026 Irrevocable Exempt Trust, who has sole voting and dispositive power of the shares held by the SG 2026 Irrevocable Exempt Trust.