4 insiders reported 37 Form 4 transactions for SenesTech, Inc. (SNES) over the past 18 months (most recent 2026-08-17). Recent activity: Edell Michael (Chief Executive Officer) Buy 1,000 shares, GLENBROOK CAPITAL MANAGEMENT (10% Owner) Buy 15,000 shares, GLENBROOK CAPITAL MANAGEMENT (10% Owner) Buy 6,490 shares, GLENBROOK CAPITAL MANAGEMENT (10% Owner) Buy 35,000 shares, Edell Michael (Chief Executive Officer) Buy 1,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-17 | Edell Michael | Chief Executive Officer | Buy | 1,000 | $1,210 |
| 2026-08-10 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 15,000 | $19,443 |
| 2026-08-10 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 6,490 | $8,422 |
| 2026-07-22 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 35,000 | $51,569 |
| 2026-07-08 | Edell Michael | Chief Executive Officer | Buy | 1,000 | $1,430 |
| 2026-07-02 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 35,000 | $52,731 |
| 2026-06-29 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 3,990 | $6,185 |
| 2026-06-29 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 9,442 | $14,435 |
| 2026-06-29 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 6,812 | $10,598 |
| 2026-06-29 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 5,172 | $7,884 |
| 2026-06-22 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 3,264 | $5,268 |
| 2026-06-22 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 5,000 | $8,296 |
| 2026-06-09 | Edell Michael | Chief Executive Officer | Buy | 1,000 | $1,550 |
| 2026-06-08 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 8,230 | $13,547 |
| 2026-06-08 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 13,159 | $20,685 |
| 2026-06-08 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 7,000 | $11,304 |
| 2026-05-18 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 15,000 | $25,862 |
| 2026-05-18 | Edell Michael | Chief Executive Officer | Buy | 2,000 | $3,398 |
| 2026-05-18 | Edell Michael | Chief Executive Officer | Buy | 1,000 | $1,615 |
| 2026-05-18 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 7,120 | $11,747 |
| 2026-05-18 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 10,000 | $15,878 |
| 2026-04-30 | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | 3,000 | $4,407 |
| 2026-03-17 | GLENBROOK CAPITAL MANAGEMENT | Insider | Buy | 19,725 | $35,308 |
| 2026-03-17 | GLENBROOK CAPITAL MANAGEMENT | Insider | Buy | 5,060 | $9,412 |
| 2026-03-17 | GLENBROOK CAPITAL MANAGEMENT | Insider | Buy | 146,249 | $285,186 |
Source: SEC Form 4 filings · as of 2026-08-17