GridAI Technologies GRDX Insider Ownership

NASDAQ GRDX
$3.75 -0.10 (-2.60%)
At close: Aug 20, 2026 · 4:00 PM EDT

Historic Insider Ownership Trends

GridAI Technologies's three largest insider shareholders as of August 04, 2026 are David Andrew Hoffman (Director, 90.78K shares), Anna Skowron (Interim Cfo, 65.00K shares), Edward Borkowski (Director, 60.25K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Charles J Casamento - 19,937 0 04 Jan, 2024
Chaitan Phd Khosla - 24,889 0 12 Jun, 2024
Edward Borkowski - 60,248 0 05 Jan, 2026
Alastair Riddell - 20,240 0 04 Jan, 2024
Sarah Romano Chief Financial Officer 17,287 0 08 Jan, 2025
Mary Theresa Coelho - 20,237 0 04 Jan, 2024
David Andrew Hoffman - 90,778 0 05 Jan, 2023
Jack Syage President Coo 0 15,400 15 Mar, 2024
Manpreet Uppal - 40,000 0 05 Jan, 2026
Anna Skowron Interim Cfo 65,000 0 29 Dec, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
01 Jan, 2026 Edward Borkowski Common Stock A 40,000 $0.00 60,248 D A
01 Jan, 2026 Manpreet Uppal Common Stock A 40,000 $0.00 40,000 D A
01 Jan, 2026 Manpreet Uppal Common Stock A 40,000 $0.00 40,000 D A
01 Jan, 2026 Manpreet Uppal Common Stock A 40,000 $0.00 40,000 D A
22 Dec, 2025 Anna Skowron Common Stock A 65,000 $0.00 65,000 D A
22 Dec, 2025 Anna Skowron Common Stock A 65,000 $0.00 65,000 D A
22 Dec, 2025 Anna Skowron Common Stock A 65,000 $0.00 65,000 D A
06 Jan, 2025 Sarah Romano Common Stock D 727 $0.64 17,287 D S
06 Jan, 2025 Sarah Romano Common Stock D 727 $0.64 17,287 D S
06 Jan, 2025 Sarah Romano Common Stock D 727 $0.64 17,287 D S
09 Oct, 2024 Sarah Romano Common Stock D 476 $0.45 18,014 D S
09 Oct, 2024 Sarah Romano Common Stock D 476 $0.45 18,014 D S
09 Oct, 2024 Sarah Romano Common Stock D 476 $0.45 18,014 D S
02 Jul, 2024 Sarah Romano Common Stock D 621 $1.07 18,490 D S
02 Jul, 2024 Sarah Romano Common Stock D 621 $1.07 18,490 D S
02 Jul, 2024 Sarah Romano Common Stock D 621 $1.07 18,490 D S
11 Jun, 2024 Chaitan Phd Khosla Common Stock A 24,889 $0.00 24,889 D A
01 Apr, 2024 Sarah Romano Common Stock D 75 $4.23 19,111 D S
01 Apr, 2024 Sarah Romano Common Stock D 75 $4.23 19,111 D S
01 Apr, 2024 Sarah Romano Common Stock D 75 $4.23 19,111 D S