CDIO
Cardio Diagnostics Holdings, Inc.
NASDAQ · Healthcare · Biotechnology · US
$1.85
+0.82%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-4.6%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jul 2, 2026 | Betts Wendy J · director | A-Award | 2,854 | $2.19 |
| Jul 2, 2026 | Intrater James · director | A-Award | 2,854 | $2.19 |
| Jul 2, 2026 | Burton Paul Frederick · director | A-Award | 2,854 | $2.19 |
| Jul 2, 2026 | Fung Peter K · director | A-Award | 2,854 | $2.19 |
| Apr 2, 2026 | Burton Paul Frederick · director | A-Award | 3,205 | $1.95 |
| Apr 2, 2026 | Intrater James · director | A-Award | 3,205 | $1.95 |
| Apr 2, 2026 | Betts Wendy J · director | A-Award | 3,205 | $1.95 |
| Apr 2, 2026 | Fung Peter K · director | A-Award | 3,205 | $1.95 |
| Jan 6, 2026 | Intrater James · director | A-Award | 2,306 | $2.71 |
| Jan 6, 2026 | Betts Wendy J · director | A-Award | 2,306 | $2.71 |
| Jan 6, 2026 | Fung Peter K · director | A-Award | 2,306 | $2.71 |
| Jan 6, 2026 | Burton Paul Frederick · director | A-Award | 2,306 | $2.71 |
| Oct 3, 2025 | Betts Wendy J · director | A-Award | 1,559 | $4.01 |
| Oct 3, 2025 | Burton Paul Frederick · director | A-Award | 1,559 | $4.01 |
| Oct 3, 2025 | Intrater James · director | A-Award | 1,559 | $4.01 |
| Oct 3, 2025 | Fung Peter K · director | A-Award | 1,559 | $4.01 |
| Jul 2, 2025 | Fung Peter K · director | A-Award | 1,736 | $3.60 |
| Jul 2, 2025 | Betts Wendy J · director | A-Award | 1,736 | $3.60 |
| Jul 2, 2025 | Intrater James · director | A-Award | 1,736 | $3.60 |
| Jul 2, 2025 | Burton Paul Frederick · director | A-Award | 1,736 | $3.60 |
| Apr 1, 2025 | Fung Peter K · director | A-Award | 18,939 | $0.33 |
| Apr 1, 2025 | Intrater James · director | A-Award | 18,939 | $0.33 |
| Apr 1, 2025 | Burton Paul Frederick · director | A-Award | 18,939 | $0.33 |
| Apr 1, 2025 | Betts Wendy J · director | A-Award | 18,939 | $0.33 |
| Jan 15, 2025 | Intrater James · director | A-Award | 4,544 | $0.92 |
| Jan 15, 2025 | Burton Paul Frederick · director | A-Award | 4,544 | $0.92 |
| Oct 10, 2024 | Burton Paul Frederick · director | A-Award | 18,686 | $0.22 |
| Oct 10, 2024 | Lau Stanley K. · director | A-Award | 18,686 | $0.22 |
| Oct 10, 2024 | Levy Oded · director | A-Award | 18,686 | $0.22 |
| Oct 10, 2024 | Intrater James · director | A-Award | 18,686 | $0.22 |
Institutional positioning
13F filings over the trailing two quarters
New 7Increased 3Reduced 4Sold out 16
| Filer | Action | Shares | Filed |
|---|---|---|---|
| JANE STREET GROUP, LLC | New Position | 81,283 | May 12, 2026 |
| HRT FINANCIAL LP | New Position | 62,482 | May 14, 2026 |
| BLACKROCK, INC. | Reduced | 34,708 | May 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 32,177 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 20,155 | May 15, 2026 |
| CITADEL ADVISORS LLC | New Position | 19,071 | Sep 2, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | New Position | 15,348 | May 14, 2026 |
| SCIENTECH RESEARCH LLC | New Position | 13,880 | May 15, 2026 |
| UBS GROUP AG | Increased | 9,919 | May 5, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 3,969 | May 8, 2026 |
| TOWER RESEARCH CAPITAL LLC (TRC) | Increased | 2,192 | May 15, 2026 |
| WOLVERINE ASSET MANAGEMENT LLC | Unchanged | 104 | May 4, 2026 |
| MORGAN STANLEY | Reduced | 100 | May 15, 2026 |
| ADVISOR GROUP HOLDINGS, INC. | Unchanged | 16 | May 15, 2026 |
| SHP Wealth Management | Unchanged | 16 | May 8, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jul 2, 2026