X-energy (XE) — insider trading
Industrials
X-energy (XE) has 13 reported SEC Form 4 insider transactions in our data, including 3 open-market purchases among the most recent 13 (latest 2026-06-12).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-12 | Ghaffarian Kamal Seyed; X-Energy Holdings, LLC | Director, 10% owner | Other acquisition or disposition | 279,438 | — | — | Form 4 |
| 2026-06-01 | Gross Daniel Andrew | Officer (See Remarks) | Grant / award / vesting (derivative) | 332,615 | — | $0 | Form 4 |
| 2026-06-01 | Gross Daniel Andrew | Officer (See Remarks) | Grant / award / vesting | 246,665 | — | $0 | Form 4 |
| 2026-06-01 | GARCIA LAURA | Officer (Chief Accounting Officer) | Grant / award / vesting | 43,478 | — | $0 | Form 4 |
| 2026-04-28 | SONNENSCHEIN EDWARD | Director | Grant / award / vesting | 6,522 | — | $0 | Form 4 |
| 2026-04-28 | HYLE KATHLEEN W | Director | Grant / award / vesting | 6,522 | — | $0 | Form 4 |
| 2026-04-28 | Goff Gregory James | Director | Grant / award / vesting | 6,522 | — | $0 | Form 4 |
| 2026-04-28 | GINTHER CHRISTOPHER | Director | Grant / award / vesting | 6,522 | — | $0 | Form 4 |
| 2026-04-28 | Wallace Michael J Wallace | Director | Grant / award / vesting | 6,522 | — | $0 | Form 4 |
| 2026-04-28 | Ghaffarian Kamal Seyed; X-Energy Holdings, LLC | Director, 10% owner | Grant / award / vesting | 6,522 | — | $0 | Form 4 |
| 2026-04-27 | Duling Joel | Officer (President, TRISO-X) | Open-market purchase | 100 | $23.00 | $2.3K | Form 4 |
| 2026-04-27 | HYLE KATHLEEN W | Director | Open-market purchase | 10,000 | $23.00 | $230.0K | Form 4 |
| 2026-04-27 | Wallace Michael J Wallace | Director | Open-market purchase | 1,000 | $23.00 | $23.0K | Form 4 |
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Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: X-energy (XE).
Last updated 2026-06-12 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.