GLENBROOK CAPITAL MANAGEMENT purchased 2.0% of their position (21.49K shares) of SENESTECH, INC. on the open market
Open‑market purchase worth $27.9K — a small addition. The strongest form of insider conviction signal.
P · 2 purchases
Filed: 8/10/2026ACC: 0000902664-26-003373
10% Owner
Since Feb 2026
+21.49K
Net shares
Net buyer
$27.9K
Total acquired
2
Open market trades
2B · 0S
2
Total transactions
21.49K acquired
Non-Derivative Transactions2
Common Stock, $0.001 par value per share ("Common Stock")
Indirect
Shares
+15K
Price / share
$1.30
Trade value
$19.44K
% of position
1.4%
8/6/2026
1.06M→1.07M
Common Stock
Indirect
Shares
+6.49K
Price / share
$1.30
Trade value
$8.42K
% of position
0.6%
8/7/2026
1.07M→1.08M
Total
Net shares
+21.49K
Net value
$27.87K
| 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 | 8/6/2026 | P · Purchase | +15K | $1.30 | $19.44K | 1.4% | 1.06M | 1.07M |
| Common Stock Indirect | 8/7/2026 | P · Purchase | +6.49K | $1.30 | $8.42K | 0.6% | 1.07M | 1.08M |
| Total | +21.49K | $27.87K | ||||||
Derivative Transactions0
No derivative transactions reported