Insider trading
Officers, directors, and 10% owners buying and selling their own company's stock, from SEC Form 4 filings. Newest first.
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| Type | Symbol | Insider | Shares | Price | Value | Traded | Filed |
|---|---|---|---|---|---|---|---|
| Grant | NANO | Lichty Paul Robert Chief Executive Officer, Director, 10% owner | 15,644,258 | — | Oct 22, 2026 | Oct 27, 2026 | |
| Grant | COST | Wilderotter Mary Agnes Director | 266 | — | Oct 22, 2026 | Oct 27, 2026 | |
| Exercise | COE | Lai Jimmy Y. Director | 23,505 | — | Oct 1, 2026 | Oct 27, 2026 | |
| Grant | COST | Stanton John W Director | 266 | — | Oct 22, 2026 | Oct 27, 2026 | |
| Grant | COST | Raimondo Gina Marie Director | 266 | — | Oct 22, 2026 | Oct 27, 2026 | |
| Grant | COST | Raikes Jeffrey S Director | 266 | — | Oct 22, 2026 | Oct 27, 2026 | |
| Grant | BMNR | Tsang Chi Keung Chief Executive Officer, Director | 4,186 | — | Apr 7, 2026 | Oct 27, 2026 | |
| Tax | BMNR | Tsang Chi Keung Chief Executive Officer, Director | 4,213 | $85K | Oct 23, 2026 | Oct 27, 2026 | |
| Exercise | BMNR | Tsang Chi Keung Chief Executive Officer, Director | 7,977 | — | Oct 23, 2026 | Oct 27, 2026 | |
| Convert | BEAG | Eagle Equity Partners IV, LLC Director, 10% owner, Director by Deputization | 5,159,999 | — | Oct 23, 2026 | Oct 27, 2026 | |
| Grant | NMR | Tobari Akihito See Remarks | 69 | $638 | Oct 23, 2026 | Oct 27, 2026 | |
| Exercise | ADPT | Rubinstein Julie President and COO | 35,643 | $433K | Oct 26, 2026 | Oct 26, 2026 | |
| Exercise | STX | Tilenius Stephanie Director | 1,580 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Tax | STX | Tilenius Stephanie Director | 380 | $240K | Oct 24, 2026 | Oct 26, 2026 | |
| Exercise | STX | Szlosek Thomas A Director | 1,580 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Tax | STX | Szlosek Thomas A Director | 380 | $240K | Oct 24, 2026 | Oct 26, 2026 | |
| Exercise | STX | Haggart Dylan G. Director | 1,580 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Tax | STX | Haggart Dylan G. Director | 380 | $240K | Oct 24, 2026 | Oct 26, 2026 | |
| Exercise | STX | Geldmacher Jay L Director | 1,580 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Tax | STX | Geldmacher Jay L Director | 380 | $240K | Oct 24, 2026 | Oct 26, 2026 | |
| Exercise | STX | Conyers Yolanda Lee Director | 1,580 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Tax | STX | Conyers Yolanda Lee Director | 380 | $240K | Oct 24, 2026 | Oct 26, 2026 | |
| Exercise | STX | Clemmer Richard L Director | 1,580 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Tax | STX | Clemmer Richard L Director | 380 | $240K | Oct 24, 2026 | Oct 26, 2026 | |
| Exercise | STX | Cannon Michael R Director | 1,868 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Tax | STX | Cannon Michael R Director | 449 | $283K | Oct 24, 2026 | Oct 26, 2026 | |
| Exercise | STX | Bhatt Prat Director | 1,580 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Tax | STX | Bhatt Prat Director | 380 | $240K | Oct 24, 2026 | Oct 26, 2026 | |
| Exercise | STX | Arumugavelu Shankar Director | 1,580 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Tax | STX | Arumugavelu Shankar Director | 380 | $240K | Oct 24, 2026 | Oct 26, 2026 | |
| Exercise | STX | Adams Mark Director | 1,580 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Tax | STX | Adams Mark Director | 380 | $240K | Oct 24, 2026 | Oct 26, 2026 | |
| Exercise | LAC | Barnum Aubree VP, Human Resources | 11,417 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Tax | COST | Klauer James C Executive Vice President | 2,101 | $2.1M | Oct 22, 2026 | Oct 26, 2026 | |
| Exercise | LAC | Russell-Smith Robert SVP, Finance | 5,990 | — | Oct 22, 2026 | Oct 26, 2026 | |
| Exercise | LAC | Grandy Edward Sr VP, GC & Secretary | 13,285 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Exercise | LAC | Dushnisky Kelvin Paul Michael Executive Chair, Director | 48,989 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Exercise | LAC | Crowley Timothy Ambrose SVP, Gov & External Affairs | 11,417 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Grant | COST | Jewell Sarah Mr Sally Director | 266 | — | Oct 22, 2026 | Oct 26, 2026 | |
| Exercise | LAC | Gerspacher Richard EVP, Capital Projects & Ops | 12,870 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Exercise | IMSR | Irish Simon Chief Executive Officer, Director | 511,580 | — | Oct 21, 2026 | Oct 26, 2026 | |
| Grant | COST | James Hamilton E Director | 266 | — | Oct 22, 2026 | Oct 26, 2026 | |
| Tax | COST | George Sarah Catherine Executive Vice President | 260 | $264K | Oct 22, 2026 | Oct 26, 2026 | |
| Grant | COST | Foulkes Helena Director | 266 | — | Oct 22, 2026 | Oct 26, 2026 | |
| Exercise | NSC | Barr Brian Chief Operating Officer | 653 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Tax | NSC | Barr Brian Chief Operating Officer | 117 | $39K | Oct 24, 2026 | Oct 26, 2026 | |
| Exercise | NSC | Bhatt Anil EVP & CIDO | 3,259 | — | Oct 24, 2026 | Oct 26, 2026 | |
| Tax | NSC | Bhatt Anil EVP & CIDO | 1,338 | $444K | Oct 24, 2026 | Oct 26, 2026 | |
| Grant | COST | Denman Kenneth D Director | 266 | — | Oct 22, 2026 | Oct 26, 2026 | |
| Grant | COST | Decker Susan L Director | 266 | — | Oct 22, 2026 | Oct 26, 2026 |