Over the 90-day window ending February 19, 2026, Lightbridge's three dominant insider ownership positions are held by TenPercentOwner Jensen Investment Management Ltd Ak (1.24Mn shares), President And Ceo Seth Grae (791.27K shares), Evp And Nuclear Operations Andrey Mushakov (389.08K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Jensen Investment Management Ltd Ak | 1,241,165 | 19 Jan, 2023 | |
| Seth Grae | President And Ceo | 791,270 | 16 Dec, 2025 |
| Andrey Mushakov | Evp And Nuclear Operations | 389,082 | 30 Jan, 2026 |
| Larry Goldman | Cfo | 328,840 | 16 Jan, 2026 |
| Jesse L. Funches | 74,022 | 09 Jan, 2026 | |
| Mark Robert Tobin | 71,669 | 05 Jan, 2026 | |
| Sherri Goodman | 62,478 | 05 Jan, 2026 | |
| Sweta Chakraborty | 48,992 | 06 Jan, 2026 | |
| Daniel B Magraw | 44,686 | 05 Jan, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 29 Jan, 2026 | Andrey Mushakov | Common Stock | D | 2,827 | $16.03 | 389,082 | D | S |
| 29 Jan, 2026 | Andrey Mushakov | Common Stock | D | 2,533 | $17.48 | 416,838 | D | S |
| 29 Jan, 2026 | Andrey Mushakov | Common Stock | D | 24,929 | $16.54 | 391,909 | D | S |
| 15 Jan, 2026 | Larry Goldman | Common Stock | D | 6,350 | $18.07 | 328,840 | D | S |
| 14 Jan, 2026 | Larry Goldman | Common Stock | D | 2,519 | $18.00 | 335,190 | D | S |
| 09 Jan, 2026 | Jesse L. Funches | Common Stock | D | 1,449 | $16.96 | 74,022 | D | S |
| 06 Jan, 2026 | Sweta Chakraborty | Common Stock | D | 1,245 | $15.68 | 48,992 | D | S |
| 02 Jan, 2026 | Daniel B Magraw | Common Stock | A | 10,631 | $0.00 | 44,686 | D | A |
| 02 Jan, 2026 | Mark Robert Tobin | Common Stock | A | 10,631 | $0.00 | 71,669 | D | A |
| 02 Jan, 2026 | Jesse L. Funches | Common Stock | A | 10,631 | $0.00 | 75,471 | D | A |
| 02 Jan, 2026 | Sweta Chakraborty | Common Stock | A | 10,631 | $0.00 | 50,237 | D | A |
| 02 Jan, 2026 | Sweta Chakraborty | Common Stock | D | 1,947 | $12.88 | 39,606 | D | S |
| 02 Jan, 2026 | Sherri Goodman | Common Stock | A | 10,631 | $0.00 | 62,478 | D | A |
| 16 Dec, 2025 | Larry Goldman | Common Stock | D | 5,451 | $14.50 | 337,709 | D | S |
| 15 Dec, 2025 | Larry Goldman | Common Stock | D | 8,487 | $14.49 | 343,160 | D | F |
| 15 Dec, 2025 | Seth Grae | Common Stock | D | 12,993 | $14.49 | 791,270 | D | F |
| 15 Dec, 2025 | Andrey Mushakov | Common Stock | D | 8,104 | $14.49 | 419,371 | D | F |
| 05 Dec, 2025 | Larry Goldman | Common Stock | D | 8,030 | $17.50 | 351,647 | D | S |
| 04 Dec, 2025 | Larry Goldman | Common Stock | D | 12,500 | $17.79 | 359,677 | D | F |
| 04 Dec, 2025 | Seth Grae | Common Stock | D | 19,137 | $17.79 | 804,263 | D | F |