Henry W. Kilmer
CIK: 0001599812
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
COGENT COMMUNICATIONS HOLDINGS, INC.
Discretionary Trading P&L
Holdings
Transaction History (14 total)
- Sep 15, 2026CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Sale(S)Direct2.4K shares at avg. $9.21$22K - Jun 15, 2026CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Sale(S)Direct2.4K shares at avg. $17.01$41K - Mar 6, 2026CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Sale(S)Direct2.4K shares at avg. $23.35$56K - Dec 31, 2025CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Award(A)Direct9.6K shares- - Dec 8, 2025CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Sale(S)Direct4.8K shares at avg. $19.79$95K - Dec 1, 2025CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Sale(S)Direct2.4K shares- - Sep 5, 2025CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Sale(S)Direct2.4K shares at avg. $36.99$89K - Jun 6, 2025CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Sale(S)Direct2.4K shares at avg. $47.95$115K - Mar 7, 2025CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Sale(S)Direct2.4K shares at avg. $72.57$174K - Jan 9, 2025CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Award(A)Direct9.6K shares- - Dec 12, 2024CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Sale(S)Direct4.8K shares at avg. $75.61$363K - Dec 1, 2024CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Award(A)Direct2.4K shares- - Dec 1, 2024CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Sale(S)Direct2.4K shares- - Sep 4, 2024CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Sale(S)Direct2.4K shares at avg. $69.51$167K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 15, 2026 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Sale(S) | 2,400 | $9.21 | $22,104 | Direct |
| Jun 15, 2026 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Sale(S) | 2,400 | $17.01 | $40,824 | Direct |
| Mar 6, 2026 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Sale(S) | 2,400 | $23.35 | $56,040 | Direct |
| Dec 31, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Award(A) | 9,600 | - | $0 | Direct |
| Dec 8, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Sale(S) | 4,800 | $19.79 | $94,992 | Direct |
| Dec 1, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Sale(S) | 2,400 | - | - | Direct |
| Sep 5, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Sale(S) | 2,400 | $36.99 | $88,776 | Direct |
| Jun 6, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Sale(S) | 2,400 | $47.95 | $115,080 | Direct |
| Mar 7, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Sale(S) | 2,400 | $72.57 | $174,168 | Direct |
| Jan 9, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Award(A) | 9,600 | - | $0 | Direct |
| Dec 12, 2024 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Sale(S) | 4,800 | $75.61 | $362,942 | Direct |
| Dec 1, 2024 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Award(A) | 2,400 | - | - | Direct |
| Dec 1, 2024 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Sale(S) | 2,400 | - | $0 | Direct |
| Sep 4, 2024 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Sale(S) | 2,400 | $69.51 | $166,824 | Direct |
1-14 of 14 transactions
About KILMER HENRY W
KILMER HENRY W (SEC CIK 0001599812) files insider reports with the SEC as VP OF NETWORK STRATEGY of COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI).
Signal8 holds 14 ownership filings by KILMER HENRY W, all Form 4s, filed between Sep 5, 2024 and Sep 15, 2026. Those filings report 14 transactions, from Sep 4, 2024 to Sep 15, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on KILMER HENRY W's filings is in WASHINGTON, DC.
Recent filings by KILMER HENRY W
- Sep 15, 2026: Open-market sale of CCOI shares (Form 4, code S).
- Jun 15, 2026: Open-market sale of CCOI shares (Form 4, code S).
- Mar 6, 2026: Open-market sale of CCOI shares (Form 4, code S).
- Dec 31, 2025: Grant or award of CCOI shares (Form 4, code A).
- Dec 8, 2025: Open-market sale of CCOI shares (Form 4, code S).
Other insiders filing for COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI)
- Montagner Marc, Officer
- Kennedy Sheryl Lynn, Officer
- Howell Deneen C, Officer
- Howard Eve N, Officer
- FERGUSON Lewis H, Officer
- de Sa Paul, Officer