SenesTech, Inc. (SNES)
Nasdaq · Agricultural Chemicals · Inc. DE
What they're doing
Between 2026-08-02 and 2026-10-31, public records show 3 signals for SenesTech, Inc.. Most notable: 2026-10-15: GLENBROOK CAPITAL MANAGEMENT (ten_percent_owner) bought $327k of stock; 2026-10-19: GLENBROOK CAPITAL MANAGEMENT (ten_percent_owner) bought $265k of stock; 2026-10-16: GLENBROOK CAPITAL MANAGEMENT (ten_percent_owner) bought $114k of stock. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-10-31 from public records.
Signals, last 12 months
- Insider purchaseGLENBROOK CAPITAL MANAGEMENT (ten_percent_owner) bought $265k of stock
- Insider purchaseGLENBROOK CAPITAL MANAGEMENT (ten_percent_owner) bought $114k of stock
- Insider purchaseGLENBROOK CAPITAL MANAGEMENT (ten_percent_owner) bought $327k of stock
- Material 8-K filingFiled 8-K disclosing director or officer change
- Insider purchaseGLENBROOK CAPITAL MANAGEMENT (ten_percent_owner) bought $285k of stock
- Insider purchaseGLENBROOK CAPITAL MANAGEMENT (ten_percent_owner) bought $83k of stock
- Insider purchaseGLENBROOK CAPITAL MANAGEMENT (ten_percent_owner) bought $93k of stock
- Insider purchaseGLENBROOK CAPITAL MANAGEMENT (ten_percent_owner) bought $85k of stock
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing director or officer change
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-10-30 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 2,000 | 1.02 | $2,033 |
| 2026-10-28 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 28,000 | 0.97 | $27,023 |
| 2026-10-22 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 7,500 | 0.8 | $5,990 |
| 2026-10-21 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 60,000 | 0.74 | $44,310 |
| 2026-10-20 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 36,375 | 0.67 | $24,539 |
| 2026-10-19 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 376,552 | 0.7 | $264,942 |
| 2026-10-16 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 181,252 | 0.63 | $113,989 |
| 2026-10-15 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 426,000 | 0.77 | $327,125 |
| 2026-09-28 | Edell Michael | director | P | 2,000 | 0.64 | $1,289 |
| 2026-09-14 | Edell Michael | director | P | 1,000 | 0.84 | $840 |
| 2026-09-09 | Edell Michael | director | P | 1,000 | 0.85 | $850 |
| 2026-09-09 | Edell Michael | director | P | 1,000 | 0.89 | $890 |
| 2026-06-29 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 5,172 | 1.52 | $7,861 |
| 2026-06-26 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 6,812 | 1.56 | $10,627 |
| 2026-06-25 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 9,442 | 1.53 | $14,446 |
| 2026-06-24 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 3,990 | 1.55 | $6,185 |
| 2026-06-22 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 5,000 | 1.66 | $8,300 |
| 2026-06-17 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 3,264 | 1.61 | $5,255 |
| 2026-06-08 | Edell Michael | director | P | 1,000 | 1.55 | $1,550 |
| 2026-06-08 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 7,000 | 1.61 | $11,270 |
| 2026-06-05 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 13,159 | 1.57 | $20,660 |
| 2026-06-04 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 8,230 | 1.65 | $13,580 |
| 2026-05-18 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 10,000 | 1.59 | $15,900 |
| 2026-05-15 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 7,120 | 1.65 | $11,748 |
| 2026-05-15 | Edell Michael | director | P | 1,000 | 1.62 | $1,620 |
| 2026-05-14 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 15,000 | 1.72 | $25,800 |
| 2026-05-14 | Edell Michael | director | P | 2,000 | 1.7 | $3,400 |
| 2026-04-28 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 3,000 | 1.47 | $4,410 |
| 2026-03-17 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 19,725 | 1.79 | $35,308 |
| 2026-03-16 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 5,060 | 1.86 | $9,412 |
| 2026-03-13 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 146,249 | 1.95 | $285,186 |
| 2026-02-19 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 34,613 | 2.4 | $83,071 |
| 2026-02-18 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 10,481 | 2.29 | $24,001 |
| 2026-02-17 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 40,807 | 2.29 | $93,448 |
| 2026-02-13 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 15,390 | 1.89 | $29,087 |
| 2026-02-12 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 7,956 | 1.72 | $13,684 |
| 2026-02-11 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 8,000 | 1.73 | $13,840 |
| 2026-02-05 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 2,884 | 1.77 | $5,105 |
| 2026-02-04 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 5,685 | 1.82 | $10,347 |
| 2026-02-02 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 42,739 | 1.98 | $84,623 |
| 2026-01-30 | GLENBROOK CAPITAL MANAGEMENT | ten percent owner | P | 5,399 | 1.87 | $10,096 |
| 2025-11-18 | Leach Jacob Steven | director | S | 62 | 2.71 | $168 |
| 2025-11-14 | Szot Matthew K | director | S | 1 | 2.75 | $3 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.
Recent filings
- 2026-10-30 SCHEDULE 13D/A
- 2026-10-30 4
- 2026-10-30 SCHEDULE 13G
- 2026-10-26 SCHEDULE 13D
- 2026-10-22 8-K
- 2026-10-22 SCHEDULE 13D/A
- 2026-10-22 4
- 2026-10-19 SCHEDULE 13D/A
- 2026-10-19 4
- 2026-10-15 8-K
- 2026-09-29 4
- 2026-09-15 4
- 2026-09-10 4
- 2026-08-20 S-8
- 2026-08-17 4
- 2026-08-10 4
- 2026-08-06 10-Q
- 2026-08-05 8-K
- 2026-08-03 8-K
- 2026-07-23 SCHEDULE 13D