GLENBROOK CAPITAL MANAGEMENT purchased 2.6% of their position (25.42K shares) of SENESTECH, INC. on the open market
Open‑market purchase worth $39.1K — a small addition. The strongest form of insider conviction signal.
P · 4 purchases
Filed: 6/30/2026ACC: 0000902664-26-002947
10% Owner
Since Feb 2026
+25.42K
Net shares
Net buyer
$39.1K
Total acquired
4
Open market trades
4B · 0S
4
Total transactions
25.42K acquired
Non-Derivative Transactions4
Common Stock, $0.001 par value per share ("Common Stock")
Indirect
Shares
+3.99K
Price / share
$1.55
Trade value
$6.18K
% of position
0.4%
6/24/2026
962.41K→966.40K
Common Stock
Indirect
Shares
+9.44K
Price / share
$1.53
Trade value
$14.43K
% of position
1.0%
6/25/2026
966.40K→975.84K
Common Stock
Indirect
Shares
+6.81K
Price / share
$1.56
Trade value
$10.60K
% of position
0.7%
6/26/2026
975.84K→982.65K
Common Stock
Indirect
Shares
+5.17K
Price / share
$1.52
Trade value
$7.88K
% of position
0.5%
6/29/2026
982.65K→987.82K
Total
Net shares
+25.42K
Net value
$39.10K
| 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 | 6/24/2026 | P · Purchase | +3.99K | $1.55 | $6.18K | 0.4% | 962.41K | 966.40K |
| Common Stock Indirect | 6/25/2026 | P · Purchase | +9.44K | $1.53 | $14.43K | 1.0% | 966.40K | 975.84K |
| Common Stock Indirect | 6/26/2026 | P · Purchase | +6.81K | $1.56 | $10.60K | 0.7% | 975.84K | 982.65K |
| Common Stock Indirect | 6/29/2026 | P · Purchase | +5.17K | $1.52 | $7.88K | 0.5% | 982.65K | 987.82K |
| Total | +25.42K | $39.10K | ||||||
Derivative Transactions0
No derivative transactions reported