Co-Diagnostics, Inc. (CODX) has 13 known insider and institutional holders on record. The largest holder is Satterfield Brent with 2,275,000 shares. Other notable holders include America 2030 Capital, LLC and Reagents, LLC.
Over the last 12 months, insiders have made 21 transactions in CODX stock — 7 buys (valued at RSU Award) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
CODX Insider Ownership
Top Holder
Satterfield Brent
2,275,000 shares
Buys (12 mo)
7
$0.00 value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Satterfield Brent |
10 Percent Owner, Officer: Chief Science Officer |
2,275,000 |
2018-05-15 |
|
| 2 |
America 2030 Capital, Llc |
10 Percent Owner |
2,269,795 |
2019-05-09 |
|
| 3 |
Reagents, Llc |
Officer |
1,771,796 |
2021-01-22 |
|
| 4 |
Legends Capital Group, Llc |
10 Percent Owner |
1,300,344 |
2017-09-08 |
|
| 5 |
Egan Dwight H |
Chief Executive Officer |
412,500 |
2025-11-24 |
|
| 6 |
Brown Brian Lee |
Chief Financial Officer |
337,500 |
2025-11-24 |
|
| 7 |
Murphy Ted |
Director |
228,333 |
2025-08-15 |
|
| 8 |
Serbin Richard S |
Director |
170,834 |
2025-11-24 |
|
| 9 |
Durenard Eugene |
Director |
170,834 |
2025-11-24 |
|
| 10 |
Nelson James B |
Director |
170,834 |
2025-11-24 |
|
| 11 |
Murphy Edward L. |
Director |
170,834 |
2025-11-24 |
|
| 12 |
Abbott Richard David |
President |
66,202 |
2025-11-24 |
|
| 13 |
Benson Reed L |
General Counsel |
3,170 |
2021-05-26 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2025-11-23 |
Abbott Richard David |
President |
Return of Shares |
17,200 |
$0.35 |
$6.02K |
| 2025-11-23 |
Brown Brian Lee |
Chief Financial Officer |
Option Exercise (Sell) |
134,167 |
- |
- |
| 2025-11-23 |
Durenard Eugene |
Director |
Option Exercise (Sell) |
57,499 |
- |
- |
| 2025-11-23 |
Murphy Edward L. |
Director |
Option Exercise (Sell) |
57,499 |
- |
- |
| 2025-11-23 |
Egan Dwight H |
Chief Executive Officer |
Option Exercise (Sell) |
163,333 |
- |
- |
| 2025-11-23 |
Nelson James B |
Director |
Option Exercise (Sell) |
57,499 |
- |
- |
| 2025-11-23 |
Serbin Richard S |
Director |
Option Exercise (Sell) |
57,499 |
- |
- |
| 2025-08-13 |
Abbott Richard David |
President |
RSU Award |
220,000 |
- |
- |
| 2025-08-13 |
Brown Brian Lee |
Chief Financial Officer |
RSU Award |
225,000 |
- |
- |
| 2025-08-13 |
Durenard Eugene |
Director |
RSU Award |
125,000 |
- |
- |
| 2025-08-13 |
Egan Dwight H |
Chief Executive Officer |
RSU Award |
275,000 |
- |
- |
| 2025-08-13 |
Murphy Ted |
Director |
RSU Award |
125,000 |
- |
- |
| 2025-08-13 |
Nelson James B |
Director |
RSU Award |
125,000 |
- |
- |
| 2025-08-13 |
Serbin Richard S |
Director |
RSU Award |
125,000 |
- |
- |
| 2025-05-23 |
Abbott Richard David |
President |
Return of Shares |
7,180 |
$0.24 |
$1.72K |
| 2025-05-23 |
Brown Brian Lee |
Chief Financial Officer |
Option Exercise (Sell) |
134,166 |
- |
- |
| 2025-05-23 |
Durenard Eugene |
Director |
Option Exercise (Sell) |
48,334 |
- |
- |
| 2025-05-23 |
Egan Dwight H |
Chief Executive Officer |
Option Exercise (Sell) |
163,334 |
- |
- |
| 2025-05-23 |
Murphy Ted |
Director |
Option Exercise (Sell) |
48,334 |
- |
- |
| 2025-05-23 |
Nelson James B |
Director |
Option Exercise (Sell) |
48,334 |
- |
- |
| 2025-05-23 |
Serbin Richard S |
Director |
Option Exercise (Sell) |
48,334 |
- |
- |
