8 insiders reported 30 Form 4 transactions for Co-Diagnostics, Inc. (CODX) over the past 18 months (most recent 2026-05-27). Recent activity: SERBIN RICHARD S (Director) Buy 1,695 shares, NELSON JAMES B (Director) Buy 1,695 shares, Egan Dwight H (Chief Executive Officer) Buy 4,584 shares, Murphy Edward L. (Director) Buy 1,695 shares, Durenard Eugene (Director) Buy 1,695 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-27 | SERBIN RICHARD S | Director | Buy | 1,695 | $0 |
| 2026-05-27 | NELSON JAMES B | Director | Buy | 1,695 | $0 |
| 2026-05-27 | Egan Dwight H | Chief Executive Officer | Buy | 4,584 | $0 |
| 2026-05-27 | Murphy Edward L. | Director | Buy | 1,695 | $0 |
| 2026-05-27 | Durenard Eugene | Director | Buy | 1,695 | $0 |
| 2026-05-27 | Brown Brian Lee | Chief Financial Officer | Buy | 3,750 | $0 |
| 2026-05-27 | Abbott Richard David | President | Buy | 1,890 | $0 |
| 2026-05-27 | Egan Dwight H | Chief Executive Officer | Sell | 1,633 | $8,279 |
| 2026-05-27 | Brown Brian Lee | Chief Financial Officer | Sell | 1,350 | $6,844 |
| 2026-05-27 | Abbott Richard David | President | Sell | 680 | $3,448 |
| 2025-11-24 | NELSON JAMES B | Director | Buy | 57,499 | $0 |
| 2025-11-24 | Abbott Richard David | President | Sell | 17,200 | $6,020 |
| 2025-11-24 | Abbott Richard David | President | Buy | 56,667 | $0 |
| 2025-11-24 | SERBIN RICHARD S | Director | Buy | 57,499 | $0 |
| 2025-11-24 | Egan Dwight H | Chief Executive Officer | Buy | 163,333 | $0 |
| 2025-11-24 | Egan Dwight H | Chief Executive Officer | Sell | 49,575 | $17,351 |
| 2025-11-24 | Durenard Eugene | Director | Buy | 57,499 | $0 |
| 2025-11-24 | Brown Brian Lee | Chief Financial Officer | Buy | 134,167 | $0 |
| 2025-11-24 | Brown Brian Lee | Chief Financial Officer | Sell | 40,723 | $14,253 |
| 2025-11-24 | Murphy Edward L. | Director | Buy | 57,499 | $0 |
| 2025-05-27 | Brown Brian Lee | Chief Financial Officer | Buy | 134,166 | $0 |
| 2025-05-27 | Brown Brian Lee | Chief Financial Officer | Sell | 48,161 | $11,559 |
| 2025-05-27 | Egan Dwight H | Chief Executive Officer | Buy | 163,334 | $0 |
| 2025-05-27 | Egan Dwight H | Chief Executive Officer | Sell | 51,697 | $12,407 |
| 2025-05-27 | MURPHY TED | Director | Buy | 48,334 | $0 |
Source: SEC Form 4 filings · as of 2026-05-27