CODX
insider transactionsCo-Diagnostics, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
No open-market buys or sells this period. The trades below are grants, option exercises and gifts, which carry no market price.
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Exercise·M
Director
$0
1.7K sh
Own +74%
-
Grant·A
Director
$0
1.7K sh
Own +19%
-
Exercise·M
Director
$0
1.7K sh
Own +74%
-
Grant·A
Director
$0
1.7K sh
Own +18%
-
Exercise·M
Dwight H Egan KEY
Chief Executive Officer
$0
4.6K sh
Own +100%
-
Other·D
Dwight H Egan KEY
Chief Executive Officer
$8.3K
1.6K sh · $5.07
Own -6%
-
Grant·A
Dwight H Egan KEY
Chief Executive Officer
$0
4.6K sh
Own +18%
-
Exercise·M
Director
$0
1.7K sh
Own +74%
-
Grant·A
Director
$0
1.7K sh
Own +19%
-
Exercise·M
Director
$0
1.7K sh
Own +74%
-
Grant·A
Director
$0
1.7K sh
Own +19%
-
Exercise·M
Brian Lee Brown KEY
Chief Financial Officer
$0
3.8K sh
Own +100%
-
Other·D
Brian Lee Brown KEY
Chief Financial Officer
$6.8K
1.4K sh · $5.07
Own -6%
-
Grant·A
Brian Lee Brown KEY
Chief Financial Officer
$0
3.8K sh
Own +19%
-
Exercise·M
President
$0
1.9K sh
Own +31%
-
Other·D
President
$3.4K
680 sh · $5.07
Own -17%
-
Grant·A
President
$0
1.9K sh
Own +86%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 23, 2026 | Eugene Durenard | Exercise M | 1.7K | $0 |
| May 23, 2026 | Eugene Durenard | Grant A | 1.7K | $0 |
| May 23, 2026 | Edward L. Murphy | Exercise M | 1.7K | $0 |
| May 23, 2026 | Edward L. Murphy | Grant A | 1.7K | $0 |
| May 23, 2026 | Dwight H Egan KEY | Exercise M | 4.6K | $0 |
| May 23, 2026 | Dwight H Egan KEY | Other D | 1.6K | $8.3K |
| May 23, 2026 | Dwight H Egan KEY | Grant A | 4.6K | $0 |
| May 23, 2026 | James B Nelson | Exercise M | 1.7K | $0 |
| May 23, 2026 | James B Nelson | Grant A | 1.7K | $0 |
| May 23, 2026 | Richard S Serbin | Exercise M | 1.7K | $0 |
| May 23, 2026 | Richard S Serbin | Grant A | 1.7K | $0 |
| May 23, 2026 | Brian Lee Brown KEY | Exercise M | 3.8K | $0 |
| May 23, 2026 | Brian Lee Brown KEY | Other D | 1.4K | $6.8K |
| May 23, 2026 | Brian Lee Brown KEY | Grant A | 3.8K | $0 |
| May 23, 2026 | Richard David Abbott KEY | Exercise M | 1.9K | $0 |
| May 23, 2026 | Richard David Abbott KEY | Other D | 680 | $3.4K |
| May 23, 2026 | Richard David Abbott KEY | Grant A | 1.9K | $0 |
About CODX insider trading
This page tracks insider transactions for Co-Diagnostics, Inc. (CODX) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.