GLENBROOK CAPITAL MANAGEMENT purchased 5.2% of their position (31.35K shares) of SENESTECH, INC. on the open market
Open‑market purchase worth $56.7K — a moderate purchase. The strongest form of insider conviction signal.
P · 3 purchases
Filed: 2/13/2026ACC: 0000902664-26-001004
10% Owner
Since Feb 2026
+31.35K
Net shares
Net buyer
$56.7K
Total acquired
3
Open market trades
3B · 0S
3
Total transactions
31.35K acquired
Non-Derivative Transactions3
Common Stock, $0.001 par value per share ("Common Stock")
Indirect
Shares
+8K
Price / share
$1.73
Trade value
$13.87K
% of position
1.3%
2/11/2026
602.35K→610.35K
Common Stock
Indirect
Shares
+7.96K
Price / share
$1.72
Trade value
$13.69K
% of position
1.3%
2/12/2026
610.35K→618.31K
Common Stock
Indirect
Shares
+15.39K
Price / share
$1.89
Trade value
$29.11K
% of position
2.5%
2/13/2026
618.31K→633.70K
Total
Net shares
+31.35K
Net value
$56.67K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock, $0.001 par value per share ("Common Stock") Indirect | 2/11/2026 | P · Purchase | +8K | $1.73 | $13.87K | 1.3% | 602.35K | 610.35K |
| Common Stock Indirect | 2/12/2026 | P · Purchase | +7.96K | $1.72 | $13.69K | 1.3% | 610.35K | 618.31K |
| Common Stock Indirect | 2/13/2026 | P · Purchase | +15.39K | $1.89 | $29.11K | 2.5% | 618.31K | 633.70K |
| Total | +31.35K | $56.67K | ||||||
Derivative Transactions0
No derivative transactions reported