Companies / Co-Diagnostics, Inc.
Co-Diagnostics, Inc.
Nasdaq: CODXCIK 1692415SALT LAKE CITY, UT
Financials · FY2025
Ownership
3.6M shares outstanding · as of May 12, 2026
Ownership
| Insiders | 0.30% | 10,751 |
| Institutions | 0.46% | 16,722 |
| Public float | 99.24% | 3,574,992 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 1
View all →| Insider | % of shares | Shares |
|---|---|---|
Serbin Richard SDirector | 0.30% | 10,751 |
Institutional holders 3
View all →| Holder | Value | % of shares |
|---|---|---|
| $45.9K | 0.41% | |
| $236 | 0.04% | |
| $89 | 0.01% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| May 23, 2026 | Serbin Richard S Director | Grant | Common Stock | $0 | +2K +18.72% | 10,751 0.30% of shares | low |
| May 23, 2026 | Serbin Richard S Director | Exercise | Restricted Stock Unit | — | -2K -29.76% | 4,000 0.11% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Ayrton Capital LLC | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| CODX | Common Stock | 189763204 |