SNES — SenesTech, Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-12-08.
Performance
Technicals
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-14 | Edell Michael Chief Executive Officer | Open-market purchase | 1.0K | 1.21 | 1.2K |
| 2026-08-07 | GLENBROOK CAPITAL MANAGEMENT 10% owner | Open-market purchase | 6.5K | 1.30 | 8.4K |
| 2026-08-06 | GLENBROOK CAPITAL MANAGEMENT 10% owner | Open-market purchase | 15.0K | 1.30 | 19.4K |
| 2026-07-20 | GLENBROOK CAPITAL MANAGEMENT 10% owner | Open-market purchase | 35.0K | 1.47 | 51.6K |
| 2026-07-07 | Edell Michael Chief Executive Officer | Open-market purchase | 1.0K | 1.43 | 1.4K |
| 2026-06-30 | GLENBROOK CAPITAL MANAGEMENT 10% owner | Open-market purchase | 35.0K | 1.51 | 52.7K |
| 2026-06-29 | GLENBROOK CAPITAL MANAGEMENT 10% owner | Open-market purchase | 5.2K | 1.52 | 7.9K |
| 2026-06-26 | GLENBROOK CAPITAL MANAGEMENT 10% owner | Open-market purchase | 6.8K | 1.56 | 10.6K |
| 2026-06-25 | GLENBROOK CAPITAL MANAGEMENT 10% owner | Open-market purchase | 9.4K | 1.53 | 14.4K |
| 2026-06-24 | GLENBROOK CAPITAL MANAGEMENT 10% owner | Open-market purchase | 4.0K | 1.55 | 6.2K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| SABBY MANAGEMENT, LLC | 358.4K | 218.5K |
| RENAISSANCE TECHNOLOGIES LLC | 187.0K | 114.0K |
| GEODE CAPITAL MANAGEMENT, LLC | 103.5K | 63.1K |
| VANGUARD CAPITAL MANAGEMENT LLC | 70.3K | 42.9K |
| VANGUARD FIDUCIARY TRUST CO | 52.0K | 31.7K |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 43.1K | 26.3K |
| XTX Topco Ltd | 34.5K | 21.1K |
| UBS Group AG | 34.3K | 20.9K |
| JANE STREET GROUP, LLC | 27.3K | 16.7K |
| STATE STREET CORP | 27.3K | 16.7K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 4 | 2026-08-17 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-10 | 2026-08-06 | on EDGAR ↗ |
| 10-Q | 2026-08-06 | 2026-06-30 | on EDGAR ↗ |
| 8-K | 2026-08-05 | 2026-08-05 | on EDGAR ↗ |
| 8-K | 2026-08-03 | 2026-08-03 | on EDGAR ↗ |
| SCHEDULE 13D | 2026-07-23 | — | on EDGAR ↗ |
| 4 | 2026-07-22 | 2026-07-20 | on EDGAR ↗ |
| 4 | 2026-07-08 | 2026-07-07 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- SenesTech to Participate in the Lytham Partners 2026 Consumer & Technology Investor Summit on August 18, 2026 · 2026-08-17
- SenesTech, Inc. (SNES) filed form 4 · 2026-08-17 · SEC EDGAR
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