Co-Diagnostics, Inc. (CODX) Insider Trading
Directors, officers and holders of more than 10% of CODX report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 75 transactions on file: 0 with code P, 0 with code S and 50 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 23, 2026 | Brown Brian Lee | Chief Financial Officer | A Award | 3,750 | Not measured | Not measured |
| May 23, 2026 | Brown Brian Lee | Chief Financial Officer | D Disposition | 1,350 | $5.07 | $6,845 |
| May 23, 2026 | Egan Dwight H | Chief Executive Officer | A Award | 4,584 | Not measured | Not measured |
| May 23, 2026 | Egan Dwight H | Chief Executive Officer | D Disposition | 1,633 | $5.07 | $8,279 |
| May 23, 2026 | SERBIN RICHARD S | Director | M Exercise | 1,695 | Not measured | Not measured |
| May 23, 2026 | Murphy Edward L. | Director | M Exercise | 1,695 | Not measured | Not measured |
| May 23, 2026 | Abbott Richard David | President | M Exercise | 1,890 | Not measured | Not measured |
| May 23, 2026 | Brown Brian Lee | Chief Financial Officer | M Exercise | 3,750 | Not measured | Not measured |
| May 23, 2026 | Egan Dwight H | Chief Executive Officer | M Exercise | 4,584 | Not measured | Not measured |
| May 23, 2026 | NELSON JAMES B | Director | A Award | 1,695 | Not measured | Not measured |
| May 23, 2026 | Durenard Eugene | Director | A Award | 1,695 | Not measured | Not measured |
| May 23, 2026 | SERBIN RICHARD S | Director | A Award | 1,695 | Not measured | Not measured |
| May 23, 2026 | Murphy Edward L. | Director | A Award | 1,695 | Not measured | Not measured |
| May 23, 2026 | NELSON JAMES B | Director | M Exercise | 1,695 | Not measured | Not measured |
| May 23, 2026 | Durenard Eugene | Director | M Exercise | 1,695 | Not measured | Not measured |
| May 23, 2026 | Abbott Richard David | President | A Award | 1,890 | Not measured | Not measured |
| May 23, 2026 | Abbott Richard David | President | D Disposition | 680 | $5.07 | $3,448 |
| Nov 23, 2025 | Murphy Edward L. | Director | M Exercise | 57,499 | Not measured | Not measured |
| Nov 23, 2025 | SERBIN RICHARD S | Director | M Exercise | 57,499 | Not measured | Not measured |
| Nov 23, 2025 | Durenard Eugene | Director | M Exercise | 57,499 | Not measured | Not measured |
| Nov 23, 2025 | NELSON JAMES B | Director | M Exercise | 57,499 | Not measured | Not measured |
| Nov 23, 2025 | Murphy Edward L. | Director | A Award | 1,917 | Not measured | Not measured |
| Nov 23, 2025 | Egan Dwight H | Chief Executive Officer | D Disposition | 1,653 | $10.50 | $17,351 |
| Nov 23, 2025 | Abbott Richard David | President | A Award | 1,889 | Not measured | Not measured |
| Nov 23, 2025 | Abbott Richard David | President | D Disposition | 573 | $10.50 | $6,020 |
| Nov 23, 2025 | SERBIN RICHARD S | Director | A Award | 1,917 | Not measured | Not measured |
| Nov 23, 2025 | Durenard Eugene | Director | A Award | 1,917 | Not measured | Not measured |
| Nov 23, 2025 | NELSON JAMES B | Director | A Award | 1,917 | Not measured | Not measured |
| Nov 23, 2025 | Abbott Richard David | President | M Exercise | 56,667 | Not measured | Not measured |
| Nov 23, 2025 | Egan Dwight H | Chief Executive Officer | M Exercise | 163,333 | Not measured | Not measured |
| Nov 23, 2025 | Brown Brian Lee | Chief Financial Officer | M Exercise | 134,167 | Not measured | Not measured |
| Nov 23, 2025 | Brown Brian Lee | Chief Financial Officer | A Award | 4,472 | Not measured | Not measured |
| Nov 23, 2025 | Brown Brian Lee | Chief Financial Officer | D Disposition | 1,357 | $10.50 | $14,253 |
| Nov 23, 2025 | Egan Dwight H | Chief Executive Officer | A Award | 5,444 | Not measured | Not measured |
| Aug 13, 2025 | Durenard Eugene | Director | A Award | 125,000 | Not measured | Not measured |
| Aug 13, 2025 | Abbott Richard David | President | A Award | 220,000 | Not measured | Not measured |
| Aug 13, 2025 | Egan Dwight H | Chief Executive Officer | A Award | 275,000 | Not measured | Not measured |
| Aug 13, 2025 | Brown Brian Lee | Chief Financial Officer | A Award | 225,000 | Not measured | Not measured |
| Aug 13, 2025 | MURPHY TED | Director | A Award | 125,000 | Not measured | Not measured |
| Aug 13, 2025 | SERBIN RICHARD S | Director | A Award | 125,000 | Not measured | Not measured |
| Aug 13, 2025 | NELSON JAMES B | Director | A Award | 125,000 | Not measured | Not measured |
| May 23, 2025 | Durenard Eugene | Director | M Exercise | 48,334 | Not measured | Not measured |
| May 23, 2025 | MURPHY TED | Director | A Award | 1,611 | Not measured | Not measured |
| May 23, 2025 | Abbott Richard David | President | A Award | 667 | Not measured | Not measured |
| May 23, 2025 | Abbott Richard David | President | D Disposition | 239 | $7.20 | $1,723 |
| May 23, 2025 | SERBIN RICHARD S | Director | A Award | 1,611 | Not measured | Not measured |
| May 23, 2025 | NELSON JAMES B | Director | A Award | 1,611 | Not measured | Not measured |
| May 23, 2025 | Egan Dwight H | Chief Executive Officer | A Award | 5,444 | Not measured | Not measured |
| May 23, 2025 | Egan Dwight H | Chief Executive Officer | D Disposition | 1,723 | $7.20 | $12,407 |
| May 23, 2025 | Brown Brian Lee | Chief Financial Officer | A Award | 4,472 | Not measured | Not measured |
The full Form 4 history is on the CODX company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.