Across the past 12 months, Co-Diagnostics insiders reported no open-market purchases or sales.
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Dwight H Egan | Chief Executive Officer | 27,893 | 0 | 27,893 | 26.7% | 27 May, 2026 |
| 2 | Brian Lee Brown | Chief Financial Officer | 22,379 | 0 | 22,379 | 21.4% | 27 May, 2026 |
| 3 | Edward L. Murphy | Director | 11,084 | 0 | 11,084 | 10.6% | 27 May, 2026 |
| 4 | Richard S Serbin | Director | 10,751 | 0 | 10,751 | 10.3% | 27 May, 2026 |
| 5 | Eugene Durenard | Director | 10,668 | 0 | 10,668 | 10.2% | 27 May, 2026 |
| 6 | James B Nelson | Director | 10,668 | 0 | 10,668 | 10.2% | 27 May, 2026 |
| 7 | Ted Murphy | Director | 7,471 | 0 | 7,471 | 7.2% | 27 May, 2025 |
| 8 | Richard David Abbott | President | 3,417 | 0 | 3,417 | 3.3% | 27 May, 2026 |
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.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 23 May, 2026 | Eugene Durenard | Director | Acquired A | 1,695 | $0.00 | $0 | 10,668 | Direct |
| 23 May, 2026 | Dwight H Egan | Chief Executive Officer | Acquired A | 4,584 | $0.00 | $0 | 29,526 | Direct |
| 23 May, 2026 | Richard David Abbott | President | Acquired A | 1,890 | $0.00 | $0 | 4,097 | Direct |
| 23 May, 2026 | Dwight H Egan | Chief Executive Officer | Disposed D | 1,633 | $5.07 | $8.28K | 27,893 | Direct |
| 23 May, 2026 | Eugene Durenard | Director | Disposed M | 1,695 | $0.00 | $0 | 4,000 | Direct |
| 23 May, 2026 | Richard David Abbott | President | Disposed D | 680 | $5.07 | $3.45K | 3,417 | Direct |
| 23 May, 2026 | Dwight H Egan | Chief Executive Officer | Disposed M | 4,584 | $0.00 | $0 | 9,166 | Direct |
| 23 May, 2026 | Richard David Abbott | President | Disposed M | 1,890 | $0.00 | $0 | 7,903 | Direct |
| 23 Nov, 2025 | Eugene Durenard | Director | Acquired A | 57,499 | $0.00 | $0 | 8,971 | Direct |
| 23 Nov, 2025 | Brian Lee Brown | Chief Financial Officer | Acquired A | 134,167 | $0.00 | $0 | 21,334 | Direct |
| 23 Nov, 2025 | James B Nelson | Director | Acquired A | 57,499 | $0.00 | $0 | 8,971 | Direct |
| 23 Nov, 2025 | Dwight H Egan | Chief Executive Officer | Acquired A | 163,333 | $0.00 | $0 | 26,592 | Direct |
| 23 Nov, 2025 | Edward L. Murphy | Director | Acquired A | 57,499 | $0.00 | $0 | 9,388 | Direct |
| 23 Nov, 2025 | Richard S Serbin | Director | Acquired A | 57,499 | $0.00 | $0 | 9,055 | Direct |
| 23 Nov, 2025 | Edward L. Murphy | Director | Disposed M | 57,499 | $0.00 | $0 | 5,694 | Direct |
| 23 Nov, 2025 | James B Nelson | Director | Disposed M | 57,499 | $0.00 | $0 | 5,694 | Direct |
| 23 Nov, 2025 | Richard S Serbin | Director | Disposed M | 57,499 | $0.00 | $0 | 5,694 | Direct |
| 23 Nov, 2025 | Eugene Durenard | Director | Disposed M | 57,499 | $0.00 | $0 | 5,694 | Direct |
| 23 Nov, 2025 | Dwight H Egan | Chief Executive Officer | Disposed D | 49,575 | $10.50 | $520.59K | 24,939 | Direct |
| 23 Nov, 2025 | Brian Lee Brown | Chief Financial Officer | Disposed D | 40,723 | $10.50 | $427.64K | 19,977 | Direct |