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 | 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 | |
| Exercise | ADPT | Rubinstein Julie President and COO | 35,643 | $433K | Oct 26, 2026 | Oct 26, 2026 | |
| Sell | ADPT | Rubinstein Julie President and COO | 35,643 | $897K | Oct 26, 2026 | Oct 26, 2026 | |
| Buy | STC | Apel Thomas G Director | 2,000 | $95K | Oct 23, 2026 | Oct 26, 2026 | |
| Buy | STC | Corey William S. Jr. Director | 2,000 | $94K | Oct 23, 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 | |
| Buy | STC | Bradley C Allen Jr Director | 2,000 | $95K | Oct 23, 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 | |
| Tax | COST | Klauer James C Executive Vice President | 2,101 | $2.1M | Oct 22, 2026 | Oct 26, 2026 | |
| Grant | COST | Jewell Sarah Mr Sally Director | 266 | — | Oct 22, 2026 | Oct 26, 2026 | |
| Buy | — | Abrahams Riad M Chief Executive Officer, Director | 31,213 | $795K | Oct 22, 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 | |
| Sell | VINP | Zaremba Bruno Augusto Sacchi Pres. of Finance & Operations | 19,815 | $226K | Oct 23, 2026 | Oct 26, 2026 | |
| Grant | COST | Foulkes Helena Director | 266 | — | Oct 22, 2026 | Oct 26, 2026 | |
| Sell | VINP | Lovisotto Fernando Head of Global IP&S | 13,452 | $153K | Oct 23, 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 | |
| Grant | COST | Barbre Tiffany Marie Principal Accounting Officer | 1,965 | — | Oct 22, 2026 | Oct 26, 2026 | |
| Tax | COST | Barbre Tiffany Marie Principal Accounting Officer | 537 | $547K | Oct 22, 2026 | Oct 26, 2026 | |
| Tax | COST | Adamo Claudine Executive Vice President | 692 | $704K | Oct 22, 2026 | Oct 26, 2026 | |
| Exercise | RPC | Sarsfield Luke A. III See Remarks, Director | 218,102 | — | Oct 23, 2026 | Oct 26, 2026 | |
| Tax | RPC | Sarsfield Luke A. III See Remarks, Director | 120,605 | $1.1M | Oct 23, 2026 | Oct 26, 2026 | |
| Buy | LITS | Glover Nicholas Director | 2,000 | $13K | Jul 23, 2025 | Oct 26, 2026 | |
| Grant | JBL | Priestley Andrew EVP, Chief Operations Officer | 14,335 | — | Oct 22, 2026 | Oct 26, 2026 | |
| Dispose | JBL | Priestley Andrew EVP, Chief Operations Officer | 711 | — | Oct 22, 2026 | Oct 26, 2026 | |
| Tax | JBL | Priestley Andrew EVP, Chief Operations Officer | 2,189 | $615K | Oct 22, 2026 | Oct 26, 2026 | |
| Grant | JBL | Borges Steven D EVP, Global Business Units | 14,335 | — | Oct 22, 2026 | Oct 26, 2026 | |
| Dispose | JBL | Borges Steven D EVP, Global Business Units | 1,751 | — | Oct 22, 2026 | Oct 26, 2026 |