As of March 23, 2026, the three largest insider holders of KULR are Timothy Ray Knowles (TenPercentOwner, 14.27Mn shares), Michael Mo (Ceo Chairman Of The Board, 3.05Mn shares), Timothy Ray Knowles (Executive Technical Fellow, 670.36K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Timothy Ray Knowles | 14,268,027 | 0 | 27 Mar, 2024 | |
| Michael Mo | Ceo Chairman Of The Board | 3,054,399 | 0 | 26 Jan, 2026 |
| Timothy Ray Knowles | Executive Technical Fellow | 0 | 670,360 | 03 Jul, 2023 |
| Morio Kurosaki | 572,500 | 0 | 12 Apr, 2024 | |
| Shawn Canter | Chief Financial Officer | 346,347 | 0 | 23 Jan, 2026 |
| William Quinn Walker | Chief Technology Officer | 175,563 | 0 | 23 Jan, 2026 |
| Michael Gerald Carpenter | 78,998 | 0 | 26 Aug, 2025 | |
| Joanna D. Massey | 30,943 | 0 | 26 Nov, 2025 | |
| Donna Haley Grier | 30,630 | 0 | 26 Nov, 2025 | |
| Stayce D. Harris | 20,000 | 0 | 09 Jun, 2021 | |
| Jay Koichi Yamamoto | General Counsel Secretary | 13,945 | 0 | 09 Dec, 2025 |
| Aron I Schwartz | 13,130 | 0 | 26 Nov, 2025 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 21 Jan, 2026 | Michael Mo | Common Stock | D | 31,557 | $2.96 | 3,074,555 | D | F |
| 21 Jan, 2026 | Michael Mo | Common Stock | D | 20,156 | $4.18 | 3,054,399 | D | F |
| 21 Jan, 2026 | William Quinn Walker | Common Stock | D | 9,020 | $4.18 | 175,563 | D | F |
| 21 Jan, 2026 | Shawn Canter | Common Stock | D | 16,170 | $4.18 | 346,347 | D | F |
| 06 Dec, 2025 | Jay Koichi Yamamoto | Common Stock | D | 9,493 | $3.93 | 13,945 | D | F |
| 24 Nov, 2025 | Aron I Schwartz | Common Stock | A | 13,130 | $0.00 | 13,130 | D | A |
| 24 Nov, 2025 | Joanna D. Massey | Common Stock | A | 13,130 | $0.00 | 30,943 | D | A |
| 24 Nov, 2025 | Jay Koichi Yamamoto | Common Stock | A | 187,500 | $0.00 | 187,500 | D | A |
| 24 Nov, 2025 | Donna Haley Grier | Common Stock | A | 13,130 | $0.00 | 30,630 | D | A |
| 03 Oct, 2025 | Joanna D. Massey | Common Stock | D | 10,000 | $5.47 | 17,813 | D | S |
| 22 Aug, 2025 | William Quinn Walker | Common Stock | D | 2,917 | $6.25 | 29,896 | D | F |
| 22 Aug, 2025 | Michael Gerald Carpenter | Common Stock | D | 8,502 | $6.25 | 78,998 | D | F |
| 23 May, 2025 | Michael Mo | Common Stock | D | 92,448 | $1.23 | 21,348,892 | D | F |
| 31 Mar, 2025 | Shawn Canter | Common Stock | D | 99,857 | $1.46 | 500,143 | D | F |
| 16 Jan, 2025 | William Quinn Walker | Common Stock | A | 1,000,000 | $0.00 | 1,500,000 | D | A |
| 16 Jan, 2025 | Michael Gerald Carpenter | Common Stock | A | 200,000 | $0.00 | 700,000 | D | A |
| 16 Jan, 2025 | Shawn Canter | Common Stock | A | 1,500,000 | $0.00 | 3,000,000 | D | A |
| 16 Jan, 2025 | Michael Mo | Common Stock | A | 2,000,000 | $0.00 | 24,941,340 | D | A |
| 16 Jan, 2025 | Michael Mo | Series A Preferred Stock | A | 270,000 | $0.00 | 1,000,000 | D | J |
| 04 Jun, 2024 | Terry Keith Cochran | Common Stock | D | 150,167 | $0.31 | 349,833 | D | S |