Deneen C. Howell

CIK: 0001923830

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)8 (100.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

CCOI

COGENT COMMUNICATIONS HOLDINGS, INC.

Discretionary Trading P&L

Holdings

Transaction History (8 total)

CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Sep 30, 2026
Award(A)
Direct
3.4K shares-
CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Jun 30, 2026
Award(A)
Direct
3.4K shares-
CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Dec 31, 2025
Award(A)
Direct
3.4K shares-
CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Sep 30, 2025
Award(A)
Direct
2.4K shares-
CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Jun 30, 2025
Award(A)
Direct
2K shares-
CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Mar 31, 2025
Award(A)
Direct
1.4K shares-
CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Jan 1, 2025
Award(A)
Direct
1.3K shares-
CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Oct 1, 2024
Award(A)
Direct
1.5K shares-

		Type	Shares	Price		Ownership
Sep 30, 2026	CCOI COGENT COMMUNICATIONS HOLDINGS, INC.	Award(A)	3,445	-	$0	Direct
Jun 30, 2026	CCOI COGENT COMMUNICATIONS HOLDINGS, INC.	Award(A)	3,445	-	$0	Direct
Dec 31, 2025	CCOI COGENT COMMUNICATIONS HOLDINGS, INC.	Award(A)	3,388	-	$0	Direct
Sep 30, 2025	CCOI COGENT COMMUNICATIONS HOLDINGS, INC.	Award(A)	2,395	-	-	Direct
Jun 30, 2025	CCOI COGENT COMMUNICATIONS HOLDINGS, INC.	Award(A)	1,968	-	-	Direct
Mar 31, 2025	CCOI COGENT COMMUNICATIONS HOLDINGS, INC.	Award(A)	1,352	-	-	Direct
Jan 1, 2025	CCOI COGENT COMMUNICATIONS HOLDINGS, INC.	Award(A)	1,254	-	$0	Direct
Oct 1, 2024	CCOI COGENT COMMUNICATIONS HOLDINGS, INC.	Award(A)	1,452	-	$0	Direct

1-8 of 8 transactions

About Howell Deneen C

Howell Deneen C (SEC CIK 0001923830) files insider reports with the SEC as COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI).

Signal8 holds 8 ownership filings by Howell Deneen C, all Form 4s, filed between Oct 2, 2024 and Sep 30, 2026. Those filings report 8 transactions, from Oct 1, 2024 to Sep 30, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Howell Deneen C's filings is in WASHINGTON, DC.

Recent filings by Howell Deneen C

Sep 30, 2026: Grant or award of CCOI shares (Form 4, code A).
Jun 30, 2026: Grant or award of CCOI shares (Form 4, code A).
Dec 31, 2025: Grant or award of CCOI shares (Form 4, code A).
Sep 30, 2025: Grant or award of CCOI shares (Form 4, code A).
Jun 30, 2025: Grant or award of CCOI shares (Form 4, code A).

Other insiders filing for COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI)

Montagner Marc, Officer
Kennedy Sheryl Lynn, Officer
Howard Eve N, Officer
FERGUSON Lewis H, Officer
de Sa Paul, Officer
BROOKS STEVEN D, Officer

How to read Form 4 transaction codes