Dwight H. Egan - Nov 23, 2025 Form 4 Insider Report for Co-Diagnostics, Inc. (CODX)

Role: Chief Executive Officer, Director
Signature: /s/ Dwight H. Egan
Stock symbol: CODX
Transactions as of: Nov 23, 2025
Transactions value $: -$17,351
Form type: 4
Date filed: 11/24/2025, 05:31 PM
Previous filing: Aug 15, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Egan Dwight H	Chief Executive Officer, Director	2401 S. FOOTHILL DRIVE SUITE D, SALT LAKE CITY	/s/ Dwight H. Egan	2025-11-24	0001712187

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CODX	Common Stock	Award	$0	+163K	+25.74%	$0.00	798K	Nov 23, 2025	Direct	F1
transaction	CODX	Common Stock	Disposed to Issuer	-$17.4K	-49.6K	-6.21%	$0.35	748K	Nov 23, 2025	Direct	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	CODX	Restricted Stock Unit	Options Exercise	$0	-163K	-28.36%	$0.00	413K	Nov 23, 2025	Common Stock	576K	$0.00	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Included in 155,000 restricted stock units awarded to the Reporting Person on January 17, 2023, pursuant to the Co-Diagnostics, Inc. 2015 Long Term Incentive Plan, and vest in 6 equal installments every 6 months commencing on May 23, 2023. Included in 275,000 restricted stock units awarded to the Reporting Person on May 15, 2023, pursuant to the Co-Diagnostics, Inc. 2015 Long Term Incentive Plan, and vest in 6 equal installments every 6 months commencing on November 23, 2023. Included in 275,000 restricted stock units awarded to the Reporting Person on April 26, 2024, pursuant to the Co-Diagnostics, Inc. 2015 Long Term Incentive Plan, and vest in 6 equal installments every 6 months commencing on November 23, 2024. Included in 275,000 restricted stock units awarded to the Reporting Person on August 13, 2025, pursuant to the Co-Diagnostics, Inc. 2015 Long Term Incentive Plan, and vest in 6 equal installments every 6 months commencing on November 23, 2025.
F2	Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSU's. This sale is mandated by the Issuer's election, under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

Content

Included in 155,000 restricted stock units awarded to the Reporting Person on January 17, 2023, pursuant to the Co-Diagnostics, Inc. 2015 Long Term Incentive Plan, and vest in 6 equal installments every 6 months commencing on May 23, 2023. Included in 275,000 restricted stock units awarded to the Reporting Person on May 15, 2023, pursuant to the Co-Diagnostics, Inc. 2015 Long Term Incentive Plan, and vest in 6 equal installments every 6 months commencing on November 23, 2023. Included in 275,000 restricted stock units awarded to the Reporting Person on April 26, 2024, pursuant to the Co-Diagnostics, Inc. 2015 Long Term Incentive Plan, and vest in 6 equal installments every 6 months commencing on November 23, 2024. Included in 275,000 restricted stock units awarded to the Reporting Person on August 13, 2025, pursuant to the Co-Diagnostics, Inc. 2015 Long Term Incentive Plan, and vest in 6 equal installments every 6 months commencing on November 23, 2025.

Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSU's. This sale is mandated by the Issuer's election, under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.