GLENBROOK CAPITAL MANAGEMENT 4

What Happened
Glenbrook Capital Management, reported as a 10% owner and investment manager, purchased 35,000 shares of SenesTech, Inc. (SNES) in an open market or private purchase on 2026-06-30. The shares were acquired at $1.51 per share for a total transaction value of $52,731. This was a purchase (typically viewed as a more informative/positive insider move than a sale).

Key Details

• Transaction date and price: 2026-06-30, 35,000 shares at $1.51 each.
• Total value: $52,731.
• Shares owned after transaction: Not reported in this filing.
• Footnote: Securities are held directly in an account for which Glenbrook serves as investment manager; Glenbrook disclaims beneficial ownership for Section 16 purposes except to the extent of any pecuniary interest.
• Timeliness: Filing dated 2026-07-02 for a 2026-06-30 trade — appears to be filed within the typical 2-business-day Form 4 window (no late filing flag shown).

Context
This filing reflects an institutional purchase by a reported 10% owner/manager, not a company executive. Such purchases can be of interest to investors but do not, on their own, indicate the manager’s full motives or long-term plans.