SenesTech climbs 52% after a 10% owner's purchase
- Insider
- Glenbrook Capital Management
- Company
- SenesTech (SNES)
- Transaction
- Buy
- Shares
- 426,000
- Amount
- $327K
- Trade date
- Oct 15, 2026
- Filed
- Oct 19, 2026, 4 days after the trade
- Source
- SEC Form 4 ↗
A 10% owner, Glenbrook Capital Management, bought 426,000 shares of SenesTech at $0.77 on Oct 15, 2026, for a total of $327K. The stock has climbed 52% since.
SenesTech traded at $0.98 at 09:56 ET on Oct 29, 2026 (delayed by 15 to 20 minutes). The first close after the purchase was $0.65 on Oct 16, 2026. No sales by Glenbrook Capital Management in SenesTech have been reported since.
SNES +6.9% on the day, close Oct 30
Since purchase+51.9%$0.65 → $0.98 at 09:56 ET
Since filing+42.6%$0.69 on Oct 20 → $0.98
Purchase$327K426,000 shares on Oct 15, 2026
Days since purchase14No sales by this filer since
Price since the purchase
Daily close · USD+50%
0%
Oct 16 · first close $0.65Oct 29 · $0.98
PurchaseFirst close above +50%