GLENBROOK CAPITAL MANAGEMENT

13D and 13G Filings

13D/G filings
13D on 1 security, 13G on 2 securities
CIK
0001273782
All SEC filings
View on sec.gov
Issuer % of Class Filed
SenesTech, Inc. 13D/A Amendment 3
SNES · 81720R604
40.5% 10/30/2026
Event 10/28/2026
SenesTech, Inc. 13D/A Amendment 2
SNES · 81720R604
40.0% 10/22/2026
Event 10/21/2026
SenesTech, Inc. 13D/A Amendment 1
SNES · 81720R604
38.0% 10/19/2026
Event 10/15/2026
INVO Fertility, Inc. 13G/A Amendment 1
IVF · 44984F807
1.4% 10/9/2026
Event 6/30/2026
SenesTech, Inc. 13D
SNES · 81720R604
20.0% 7/23/2026
Event 7/22/2026
INVO Fertility, Inc. 13G
IVF · 44984F880
8.3% 4/1/2026
Event 3/25/2026
SenesTech, Inc. 13G/A Amendment 2
SNES · 81720R604
16.8% 3/18/2026
Event 3/16/2026
SenesTech, Inc. 13G/A Amendment 1
SNES · 81720R604
11.4% 2/2/2026
Event 1/29/2026
SenesTech, Inc. 13G
SNES · 81720R604
10.0% 11/24/2025
Event 9/30/2025

Includes filings since 12/18/2024, when the SEC began requiring structured 13D and 13G data.