CDIOCardio Diagnostics Holdings, Inc.
- Market cap
- $5.00M
- as of 2026-10-23
- Latest close
- $1.69
- as of 2026-10-23
- Sector
- Healthcare
- as of 2026-10-24
- Industry
- Biotechnology
- as of 2026-10-24
Cluster
No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).
Form 4 historysince 2023-10-04
Dashed line = amended filing (Form 4/A)
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Burton Paul Frederick | Sep 30 | Oct 2 | A · derivative | 3,286 | $1.90 | $6,243 | 16,607 | No | Form 4 |
| Betts Wendy J | Sep 30 | Oct 2 | A · derivative | 3,286 | $1.90 | $6,243 | 15,656 | No | Form 4 |
| Fung Peter K | Sep 30 | Oct 2 | A · derivative | 3,286 | $1.90 | $6,243 | 15,656 | No | Form 4 |
| Intrater James | Sep 30 | Oct 2 | A · derivative | 3,286 | $1.90 | $6,243 | 16,607 | No | Form 4 |
| Intrater James | Jun 30 | Jul 2 | A · derivative | 2,854 | $2.19 | $6,250 | 13,318 | No | Form 4 |
| Burton Paul Frederick | Jun 30 | Jul 2 | A · derivative | 2,854 | $2.19 | $6,250 | 13,318 | No | Form 4 |
| Betts Wendy J | Jun 30 | Jul 2 | A · derivative | 2,854 | $2.19 | $6,250 | 12,367 | No | Form 4 |
| Fung Peter K | Jun 30 | Jul 2 | A · derivative | 2,854 | $2.19 | $6,250 | 12,367 | No | Form 4 |
| Intrater James | Mar 31 | Apr 2 | A · derivative | 3,205 | $1.95 | $6,250 | 10,464 | No | Form 4 |
| Burton Paul Frederick | Mar 31 | Apr 2 | A · derivative | 3,205 | $1.95 | $6,250 | 10,464 | No | Form 4 |
| Betts Wendy J | Mar 31 | Apr 2 | A · derivative | 3,205 | $1.95 | $6,250 | 9,513 | No | Form 4 |
| Fung Peter K | Mar 31 | Apr 2 | A · derivative | 3,205 | $1.95 | $6,250 | 9,513 | No | Form 4 |
| Intrater James | Dec 31, 2025 | Jan 6 | A · derivative | 2,306 | $2.71 | $6,249 | 7,259 | No | Form 4 |
| Burton Paul Frederick | Dec 31, 2025 | Jan 6 | A · derivative | 2,306 | $2.71 | $6,249 | 7,259 | No | Form 4 |
| Betts Wendy J | Dec 31, 2025 | Jan 6 | A · derivative | 2,306 | $2.71 | $6,249 | 6,308 | No | Form 4 |
| Fung Peter K | Dec 31, 2025 | Jan 6 | A · derivative | 2,306 | $2.71 | $6,249 | 6,308 | No | Form 4 |
| Intrater James | Sep 30, 2025 | Oct 3, 2025 | A · derivative | 1,559 | $4.01 | $6,252 | 4,953 | No | Form 4 |
| Burton Paul Frederick | Sep 30, 2025 | Oct 3, 2025 | A · derivative | 1,559 | $4.01 | $6,252 | 4,953 | No | Form 4 |
| Betts Wendy J | Sep 30, 2025 | Oct 3, 2025 | A · derivative | 1,559 | $4.01 | $6,252 | 4,002 | No | Form 4 |
| Fung Peter K | Sep 30, 2025 | Oct 3, 2025 | A · derivative | 1,559 | $4.01 | $6,252 | 4,002 | No | Form 4 |
| Burton Paul Frederick | Jun 30, 2025 | Jul 2, 2025 | A · derivative | 1,736 | $3.60 | $6,250 | 3,394 | No | Form 4 |
| Intrater James | Jun 30, 2025 | Jul 2, 2025 | A · derivative | 1,736 | $3.60 | $6,250 | 3,394 | No | Form 4 |
| Betts Wendy J | Jun 30, 2025 | Jul 2, 2025 | A · derivative | 1,736 | $3.60 | $6,250 | 2,443 | No | Form 4 |
| Fung Peter K | Jun 30, 2025 | Jul 2, 2025 | A · derivative | 1,736 | $3.60 | $6,250 | 2,443 | No | Form 4 |
| Intrater James | Mar 31, 2025 | Apr 1, 2025 | A · derivative | 18,939 | $0.33 | $6,250 | 49,744 | No | Form 4 |
| Burton Paul Frederick | Mar 31, 2025 | Apr 1, 2025 | A · derivative | 18,939 | $0.33 | $6,250 | 49,744 | No | Form 4 |
| Betts Wendy J | Mar 31, 2025 | Apr 1, 2025 | A · derivative | 18,939 | $0.33 | $6,250 | 21,211 | No | Form 4 |
| Fung Peter K | Mar 31, 2025 | Apr 1, 2025 | A · derivative | 18,939 | $0.33 | $6,250 | 21,211 | No | Form 4 |
| Intrater James | Dec 31, 2024 | Jan 15, 2025 | A · derivative | 4,544 | $0.92 | $4,180 | 30,805 | No | Form 4 |
| Burton Paul Frederick | Dec 31, 2024 | Jan 15, 2025 | A · derivative | 4,544 | $0.92 | $4,180 | 30,805 | No | Form 4 |
| Burton Paul Frederick | Sep 30, 2024 | Oct 10, 2024 | A · derivative | 18,686 | $0.22 | $4,111 | 26,261 | No | Form 4 |
| Intrater James | Sep 30, 2024 | Oct 10, 2024 | A · derivative | 18,686 | $0.22 | $4,111 | 26,261 | No | Form 4 |
| Lau Stanley K. | Sep 30, 2024 | Oct 10, 2024 | A · derivative | 18,686 | $0.22 | $4,111 | 26,261 | No | Form 4 |
| Levy Oded | Sep 30, 2024 | Oct 10, 2024 | A · derivative | 18,686 | $0.22 | $4,111 | 26,261 | No | Form 4 |
| Dogan TimurChief Technology Officer | Sep 6, 2024 | Oct 9, 20244/A | P | 68,965 | $0.29 | Purchase +$20,000 | 197,310 | No | Form 4/A |
| Dogan MeeshanthiniChief Executive Officer | Sep 6, 2024 | Oct 8, 20244/A | P | 68,965 | $0.29 | Purchase +$20,000 | 1,655,429 | No | Form 4/A |
| Philibert RobertChief Medical Officer | Sep 6, 2024 | Sep 10, 2024 | P | 26,615 | $0.29 | Purchase +$7,718 | 1,676,407 | No | Form 4 |
| Philibert RobertChief Medical Officer | Sep 6, 2024 | Sep 10, 2024 | P | 7,460 | $0.28 | Purchase +$2,089 | 1,683,867 | No | Form 4 |
| Dogan MeeshanthiniChief Executive Officer | Sep 6, 2024 | Sep 9, 2024 | P | 68,965 | $0.29 | Purchase +$20,000 | 1,683,867 | No | Form 4 |
| Burton Paul Frederick | Jun 30, 2024 | Jul 2, 2024 | A · derivative | 7,575 | $0.55 | $4,166 | 7,575 | No | Form 4 |
| Intrater James | Jun 30, 2024 | Jul 2, 2024 | A · derivative | 7,575 | $0.55 | $4,166 | 7,575 | No | Form 4 |
| Lau Stanley K. | Jun 30, 2024 | Jul 2, 2024 | A · derivative | 7,575 | $0.55 | $4,166 | 7,575 | No | Form 4 |
| Levy Oded | Jun 30, 2024 | Jul 2, 2024 | A · derivative | 7,575 | $0.55 | $4,166 | 7,575 | No | Form 4 |
| Levy Oded | Mar 31, 2024 | Apr 8, 2024 | M | 8,803 | $1.42 | $12,500 | 71,596 | No | Form 4 |
| Levy Oded | Mar 31, 2024 | Apr 8, 2024 | M · derivative | 0 | $0.00 | $12,500 | not reported | No | Form 4 |
| Intrater James | Mar 31, 2024 | Apr 8, 2024 | M | 8,803 | $1.42 | $12,500 | 71,596 | No | Form 4 |
| Intrater James | Mar 31, 2024 | Apr 8, 2024 | M · derivative | 0 | $0.00 | $12,500 | not reported | No | Form 4 |
| Lau Stanley K. | Mar 31, 2024 | Apr 8, 2024 | M | 8,803 | $1.42 | $12,500 | 100,325 | No | Form 4 |
| Lau Stanley K. | Mar 31, 2024 | Apr 8, 2024 | M · derivative | 0 | $0.00 | $12,500 | not reported | No | Form 4 |
| Burton Paul Frederick | Mar 31, 2024 | Apr 8, 2024 | M | 8,803 | $1.42 | $12,500 | 8,803 | No | Form 4 |
| Burton Paul Frederick | Mar 31, 2024 | Apr 8, 2024 | M · derivative | 0 | $0.00 | $12,500 | not reported | No | Form 4 |
| Dogan MeeshanthiniChief Executive Officer | Jan 23, 2024 | Feb 21, 2024 | A · derivative | 476,256 | $2.11 | $1,004,900 | 1,433,958 | No | Form 4 |
| Dogan MeeshanthiniChief Executive Officer | Jan 23, 2024 | Feb 21, 2024 | A · derivative | 238,128 | $2.11 | $502,450 | 435,467 | No | Form 4 |
| Dogan TimurChief Technology Officer | Jan 23, 2024 | Feb 21, 2024 | A · derivative | 238,128 | $2.11 | $502,450 | 435,467 | No | Form 4 |
| Dogan TimurChief Technology Officer | Jan 23, 2024 | Feb 21, 2024 | A · derivative | 476,256 | $2.11 | $1,004,900 | 1,433,958 | No | Form 4 |
| Hosseinion Warren | Jan 23, 2024 | Feb 21, 2024 | A · derivative | 35,719 | $2.11 | $75,367 | 502,195 | No | Form 4 |
| Philibert RobertChief Medical Officer | Jan 23, 2024 | Feb 21, 2024 | A · derivative | 142,876 | $2.11 | $301,468 | 805,465 | No | Form 4 |
| Abdullahi KhullaniVP of Revenue and Strategy | Jan 23, 2024 | Feb 21, 2024 | A · derivative | 238,128 | $2.11 | $502,450 | 304,128 | No | Form 4 |
| Luqman Elisa VChief Financial Officer | Jan 23, 2024 | Feb 21, 2024 | A · derivative | 35,719 | $2.11 | $75,367 | 264,832 | No | Form 4 |
| Levy Oded | Jan 23, 2024 | Feb 21, 2024 | A · derivative | 0 | $0.00 | $50,000 | not reported | No | Form 4 |
| Burton Paul Frederick | Jan 23, 2024 | Feb 21, 2024 | A · derivative | 0 | $0.00 | $50,000 | not reported | No | Form 4 |
| Intrater James | Jan 23, 2024 | Feb 21, 2024 | A · derivative | 0 | $0.00 | $50,000 | not reported | No | Form 4 |
| Lau Stanley K. | Jan 23, 2024 | Feb 21, 2024 | A · derivative | 0 | $0.00 | $50,000 | not reported | No | Form 4 |
| Lau Stanley K. | Jan 31, 2024 | Feb 5, 2024 | M | 917 | $2.18 | $1,999 | 91,522 | No | Form 4 |
| Lau Stanley K. | Jan 31, 2024 | Feb 5, 2024 | M · derivative | 0 | $0.00 | $2,000 | not reported | No | Form 4 |
| Lau Stanley K. | Dec 31, 2023 | Jan 2, 2024 | M | 1,606 | $2.49 | $3,999 | 85,585 | No | Form 4 |
| Lau Stanley K. | Dec 31, 2023 | Jan 2, 2024 | M | 5,020 | $2.49 | $12,500 | 90,605 | No | Form 4 |
| Lau Stanley K. | Dec 31, 2023 | Jan 2, 2024 | M · derivative | 0 | $0.00 | $4,000 | not reported | No | Form 4 |
| Lau Stanley K. | Dec 31, 2023 | Jan 2, 2024 | M · derivative | 0 | $0.00 | $12,500 | not reported | No | Form 4 |
| Intrater James | Dec 31, 2023 | Jan 2, 2024 | M | 5,020 | $2.49 | $12,500 | 62,793 | No | Form 4 |
| Intrater James | Dec 31, 2023 | Jan 2, 2024 | M · derivative | 0 | $0.00 | $12,500 | not reported | No | Form 4 |
| Sim Brandon | Dec 31, 2023 | Jan 2, 2024 | M | 5,020 | $2.49 | $12,500 | 62,793 | No | Form 4 |
| Sim Brandon | Dec 31, 2023 | Jan 2, 2024 | M · derivative | 0 | $0.00 | $12,500 | not reported | No | Form 4 |
| Levy Oded | Dec 31, 2023 | Jan 2, 20244/A | M | 5,020 | $2.49 | $12,500 | 62,793 | No | Form 4/A |
| Levy Oded | Dec 31, 2023 | Jan 2, 20244/A | M · derivative | 0 | $0.00 | $12,500 | not reported | No | Form 4/A |
| Lau Stanley K. | Oct 31, 2023 | Nov 3, 2023 | M | 6,631 | $0.30 | $1,989 | 83,979 | No | Form 4 |
| Dogan TimurChief Technology Officer | Jun 23, 2023 | Nov 3, 20234/A | A · derivative | 156,750 | $1.26 | $197,505 | 156,750 | No | Form 4/A |
| Dogan TimurChief Technology Officer | Jun 23, 2023 | Nov 3, 20234/A | A · derivative | 272,250 | $1.26 | $343,035 | 272,250 | No | Form 4/A |
| Sim Brandon | Sep 30, 2023 | Oct 4, 20234/A | M | 36,765 | $0.34 | $12,500 | 57,773 | No | Form 4/A |
| Sim Brandon | Sep 30, 2023 | Oct 4, 20234/A | M · derivative | 0 | $0.00 | $12,500 | not reported | No | Form 4/A |
| Intrater James | Sep 30, 2023 | Oct 4, 20234/A | M | 36,765 | $0.34 | $12,500 | 57,773 | No | Form 4/A |
| Intrater James | Sep 30, 2023 | Oct 4, 20234/A | P · derivative | 0 | $0.00 | Purchase +$12,500 | not reported | No | Form 4/A |
| Levy Oded | Sep 30, 2023 | Oct 4, 20234/A | M | 36,765 | $0.34 | $12,500 | 57,773 | No | Form 4/A |
| Levy Oded | Sep 30, 2023 | Oct 4, 20234/A | P · derivative | 0 | $0.00 | Purchase +$12,500 | not reported | No | Form 4/A |
| Lau Stanley K. | Sep 30, 2023 | Oct 4, 2023 | M | 5,882 | $0.34 | $2,000 | 40,583 | No | Form 4 |
| Lau Stanley K. | Sep 30, 2023 | Oct 4, 2023 | M | 36,765 | $0.34 | $12,500 | 77,348 | No | Form 4 |
| Lau Stanley K. | Sep 30, 2023 | Oct 4, 2023 | M · derivative | 0 | $0.00 | $2,000 | not reported | No | Form 4 |
| Lau Stanley K. | Sep 30, 2023 | Oct 4, 2023 | M · derivative | 0 | $0.00 | $12,500 | not reported | No | Form 4 |
| Lau Stanley K. | Aug 31, 2023 | Oct 4, 2023 | M | 3,637 | $0.55 | $2,000 | 34,701 | No | Form 4 |
| Lau Stanley K. | Aug 31, 2023 | Oct 4, 2023 | M · derivative | 0 | $0.00 | $2,000 | not reported | No | Form 4 |
| Lau Stanley K. | Jul 31, 2023 | Oct 4, 2023 | M | 1,653 | $1.21 | $2,000 | 31,064 | No | Form 4 |
| Lau Stanley K. | Jul 31, 2023 | Oct 4, 2023 | M · derivative | 0 | $0.00 | $2,000 | not reported | No | Form 4 |