GRDX
GridAI Technologies Corp.
NASDAQ · Healthcare · Biotechnology · US
$3.11
+2.98%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-38.1%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jul 1, 2026 | Sawyer Jason David · director, officer: Chief Executive Officer | A-Award | 250,000 | $0.00 |
| Jun 3, 2026 | Syage Jack · director | A-Award | 40,000 | $0.00 |
| Jan 8, 2026 | BORKOWSKI EDWARD · director | A-Award | 40,000 | $0.00 |
| Jan 5, 2026 | Uppal Manpreet · director | A-Award | 40,000 | $0.00 |
| Jan 5, 2026 | Pursglove Geordan Garrett · director | A-Award | 40,000 | $0.00 |
| Dec 29, 2025 | Sawyer Jason David · director, officer: Chief Executive Officer | A-Award | 40,000 | $0.00 |
| Dec 29, 2025 | Skowron Anna · officer: Interim CFO | A-Award | 65,000 | $0.00 |
| Jan 8, 2025 | Romano Sarah · officer: Chief Financial Officer | Sale | 727 | $0.64 |
| Oct 10, 2024 | Romano Sarah · officer: Chief Financial Officer | Sale | 476 | $0.45 |
| Jul 3, 2024 | Romano Sarah · officer: Chief Financial Officer | Sale | 621 | $1.07 |
| Jul 3, 2024 | SAPIRSTEIN JAMES · director, officer: Chairman and CEO | Sale | 1,289 | $1.07 |
| Jun 12, 2024 | KHOSLA CHAITAN PHD · director | A-Award | 24,889 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 13Increased 10Reduced 4Sold out 2
| Filer | Action | Shares | Filed |
|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | Increased | 183,800 | May 14, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 176,300 | Aug 13, 2026 |
| CITADEL ADVISORS LLC | New Position | 85,325 | Sep 2, 2026 |
| Federation des caisses Desjardins du Quebec | Increased | 76,350 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 74,060 | Aug 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 59,899 | Aug 12, 2026 |
| JANE STREET GROUP, LLC | Increased | 49,236 | Aug 14, 2026 |
| FEDERATION DES CAISSES DESJARDINS DU QUEBEC | New Position | 47,800 | May 14, 2026 |
| VANGUARD FIDUCIARY TRUST CO | Increased | 33,804 | Aug 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 33,270 | May 15, 2026 |
| STATE STREET CORP | Unchanged | 23,446 | Aug 7, 2026 |
| STATE STREET CORP | Unchanged | 23,446 | May 15, 2026 |
| HRT FINANCIAL LP | New Position | 20,963 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 18,293 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 16,345 | May 8, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jul 1, 2026