Richard David Abbott

CIK: 0002016256

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)4 (30.8%)

Derivative conversions

Awards (A)5 (38.5%)

Compensation grants

Other (G, F, J, C, D, …)4 (30.8%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

CODX

Co-Diagnostics, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (13 total)

CODX
Co-Diagnostics, Inc.
May 23, 2026
Exercise(M)
Restricted Stock Unit
Direct
1.9K shares-
CODX
Co-Diagnostics, Inc.
May 23, 2026
Award(A)
Direct
1.9K shares-
CODX
Co-Diagnostics, Inc.
May 23, 2026
Disposition(D)
Direct
680 shares at avg. $5.07$3K
CODX
Co-Diagnostics, Inc.
Nov 23, 2025
Exercise(M)
Restricted Stock Unit
Direct
56.7K shares-
CODX
Co-Diagnostics, Inc.
Nov 23, 2025
Disposition(D)
Direct
17.2K shares at avg. $0.35$6K
CODX
Co-Diagnostics, Inc.
Nov 23, 2025
Award(A)
Direct
56.7K shares-
CODX
Co-Diagnostics, Inc.
Aug 13, 2025
Award(A)
Restricted Stock Units
Direct
220K shares-
CODX
Co-Diagnostics, Inc.
May 23, 2025
Exercise(M)
Restricted Stock Unit
Direct
20K shares-
CODX
Co-Diagnostics, Inc.
May 23, 2025
Disposition(D)
Direct
7.2K shares at avg. $0.24$2K
CODX
Co-Diagnostics, Inc.
May 23, 2025
Award(A)
Direct
20K shares-
CODX
Co-Diagnostics, Inc.
Nov 23, 2024
Disposition(D)
Direct
6.1K shares at avg. $1.01$6K
CODX
Co-Diagnostics, Inc.
Nov 23, 2024
Award(A)
Direct
20K shares-
CODX
Co-Diagnostics, Inc.
Nov 23, 2024
Exercise(M)
Restricted Stock Unit
Direct
20K shares-

		Type	Shares	Price		Ownership
May 23, 2026	CODX Co-Diagnostics, Inc.	Exercise(M) Restricted Stock Unit	1,890	-	-	Direct
May 23, 2026	CODX Co-Diagnostics, Inc.	Award(A)	1,890	-	$0	Direct
May 23, 2026	CODX Co-Diagnostics, Inc.	Disposition(D)	680	$5.07	$3,448	Direct
Nov 23, 2025	CODX Co-Diagnostics, Inc.	Exercise(M) Restricted Stock Unit	56,667	-	-	Direct
Nov 23, 2025	CODX Co-Diagnostics, Inc.	Disposition(D)	17,200	$0.35	$6,020	Direct
Nov 23, 2025	CODX Co-Diagnostics, Inc.	Award(A)	56,667	-	-	Direct
Aug 13, 2025	CODX Co-Diagnostics, Inc.	Award(A) Restricted Stock Units	220,000	-	-	Direct
May 23, 2025	CODX Co-Diagnostics, Inc.	Exercise(M) Restricted Stock Unit	20,000	-	-	Direct
May 23, 2025	CODX Co-Diagnostics, Inc.	Disposition(D)	7,180	$0.24	$1,723	Direct
May 23, 2025	CODX Co-Diagnostics, Inc.	Award(A)	20,000	-	-	Direct
Nov 23, 2024	CODX Co-Diagnostics, Inc.	Disposition(D)	6,085	$1.01	$6,146	Direct
Nov 23, 2024	CODX Co-Diagnostics, Inc.	Award(A)	20,000	-	$0	Direct
Nov 23, 2024	CODX Co-Diagnostics, Inc.	Exercise(M) Restricted Stock Unit	20,000	-	-	Direct

1-13 of 13 transactions

About Abbott Richard David

Abbott Richard David (SEC CIK 0002016256) files insider reports with the SEC as President of Co-Diagnostics, Inc. (CODX).

Signal8 holds 5 ownership filings by Abbott Richard David, all Form 4s, filed between Nov 25, 2024 and May 27, 2026. Those filings report 13 transactions, from Nov 23, 2024 to May 23, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Abbott Richard David's filings is in SALT LAKE CITY, UT.

Recent filings by Abbott Richard David

May 23, 2026: Option exercise of CODX derivative securities (Form 4, code M).
May 23, 2026: Grant or award of CODX shares (Form 4, code A).
May 23, 2026: Disposition to issuer transaction of CODX shares (Form 4, code D).
Nov 23, 2025: Option exercise of CODX derivative securities (Form 4, code M).
Nov 23, 2025: Disposition to issuer transaction of CODX shares (Form 4, code D).

Other insiders filing for Co-Diagnostics, Inc. (CODX)

Bohrer Daniel, EVP of Finance & Accounting
Egan Dwight H, Chief Executive Officer
Brown Brian Lee, Chief Financial Officer
Murphy Edward L., Director
SERBIN RICHARD S, Director
Durenard Eugene, Director

How to read Form 4 transaction codes