Cardio Diagnostics Holdings CDIO Insider Ownership

NASDAQ CDIO
$1.64 -0.07 (-4.09%)
As of: Oct 19, 2026 · 3:15 PM EDT

Insider Holdings by Owner

128.38K Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
2.52%
▼-1.90% pp QoQ
Shares Held by Insiders
74.44K
filed for Sep 2026
▼-42.99% QoQ
Shares Outstanding
2.96Mn
2,959,469 shares
Direct Holdings
70.16K
Indirect: 4.28K
Net Shares Traded (QoQ)
-56.12K
net selling in Sep 2026
Insiders Holding Shares
8
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Updated

Over the past 12 months, Cardio Diagnostics Holdings insiders made no open-market purchases or sales of the stock.

Form 4 Holdings

Insiders Holding CDIO

Insiders 8
Shares held 128.38K
Of outstanding 4.34%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Robert Philibert Chief Medical Officer 0 56,123 56,123 43.7% 10 Sep, 2024
2 Meeshanthini Dogan Chief Executive Officer 55,175 0 55,175 43.0% 08 Oct, 2024
3 Timur Dogan Chief Technology Officer 6,576 0 6,576 5.1% 09 Oct, 2024
4 Stanley K. Lau Director 3,344 0 3,344 2.6% 08 Apr, 2024
5 James Intrater Director 2,386 0 2,386 1.9% 08 Apr, 2024
6 Oded Levy Director 2,386 0 2,386 1.9% 08 Apr, 2024
7 Brandon Sim Director 2,093 0 2,093 1.6% 02 Jan, 2024
8 Paul Frederick Burton Director 293 0 293 0.2% 08 Apr, 2024

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

101 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
30 Sep, 2026 Wendy J Betts Director Acquired A 3,286 $1.90 $6.24K 15,656 Direct
30 Sep, 2026 James Intrater Director Acquired A 3,286 $1.90 $6.24K 16,607 Direct
30 Sep, 2026 Paul Frederick Burton Director Acquired A 3,286 $1.90 $6.24K 16,607 Direct
30 Sep, 2026 Peter K Fung Director Acquired A 3,286 $1.90 $6.24K 15,656 Direct
30 Jun, 2026 Paul Frederick Burton Director Acquired A 2,854 $2.19 $6.25K 13,318 Direct
30 Jun, 2026 Peter K Fung Director Acquired A 2,854 $2.19 $6.25K 12,367 Direct
30 Jun, 2026 James Intrater Director Acquired A 2,854 $2.19 $6.25K 13,318 Direct
30 Jun, 2026 Wendy J Betts Director Acquired A 2,854 $2.19 $6.25K 12,367 Direct
31 Mar, 2026 James Intrater Director Acquired A 3,205 $1.95 $6.25K 10,464 Direct
31 Mar, 2026 Wendy J Betts Director Acquired A 3,205 $1.95 $6.25K 9,513 Direct
31 Mar, 2026 Paul Frederick Burton Director Acquired A 3,205 $1.95 $6.25K 10,464 Direct
31 Mar, 2026 Peter K Fung Director Acquired A 3,205 $1.95 $6.25K 9,513 Direct
31 Dec, 2025 Paul Frederick Burton Director Acquired A 2,306 $2.71 $6.25K 7,259 Direct
31 Dec, 2025 Peter K Fung Director Acquired A 2,306 $2.71 $6.25K 6,308 Direct
31 Dec, 2025 Wendy J Betts Director Acquired A 2,306 $2.71 $6.25K 6,308 Direct
31 Dec, 2025 James Intrater Director Acquired A 2,306 $2.71 $6.25K 7,259 Direct
30 Sep, 2025 Wendy J Betts Director Acquired A 1,559 $4.01 $6.25K 4,002 Direct
30 Sep, 2025 Paul Frederick Burton Director Acquired A 1,559 $4.01 $6.25K 4,953 Direct
30 Sep, 2025 James Intrater Director Acquired A 1,559 $4.01 $6.25K 4,953 Direct
30 Sep, 2025 Peter K Fung Director Acquired A 1,559 $4.01 $6.25K 4,002 Direct