InsiderTrades

KILMER HENRY W

SEC CIK 1599812 · EDGAR

Buying vs selling by month open-market trades, last 60 months, CCOI
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
CCOICOGENT COMMUNICATIONS HOLDINGS, INC.VP of IP Engineering 36.2K — $3.47M 332021-09-072026-09-15

Most active insiders at CCOI, 12 months

#InsiderTitleBoughtSold
1 WEED THADDEUS GERARDVP, CFO —$411.8K
2 KILMER HENRY WVP OF NETWORK STRATEGY —$214.0K
3 FERGUSON Lewis HDir —$189.2K
4 Kennedy Sheryl LynnDir —$180.6K
5 Harris Mark AndrewVP, Chief Revenue Off ——
6 Howard Eve NDir ——
7 Howell Deneen CDir ——
8 de Sa PaulDir ——
9 Chang John B.VP, CLO ——
10 Montagner MarcDir ——

Transactions 33

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2026-09-15 17:50 2026-09-15 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $9.21 -2,400 36.2K -6% -$22.1K
2026-06-15 16:24 2026-06-15 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $17.01 -2,400 38.6K -6% -$40.8K
2026-03-09 2026-03-06 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $23.35 -2,400 41.0K -6% -$56.0K
2026-01-05 2025-12-31 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY A - Grant $0.00 +9,600 43.4K +28% $0
2025-12-08 2025-12-08 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $19.79 -4,800 33.8K -12% -$95.0K
2025-12-02 2025-12-01 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $0.00 +2,400 38.6K +7% $0
2025-09-05 2025-09-05 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $36.99 -2,400 36.2K -6% -$88.8K
2025-06-09 2025-06-06 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $47.95 -2,400 38.6K -6% -$115.1K
A 2025-06-09 2024-12-01 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY A - Grant $0.00 +2,400 38.6K +7% $0
2025-03-10 2025-03-07 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $72.57 -2,400 41.0K -6% -$174.2K
2025-01-13 2025-01-09 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY A - Grant $0.00 +9,600 43.4K +28% $0
2024-12-13 2024-12-12 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $75.61 -4,800 33.8K -12% -$362.9K
2024-12-04 2024-12-01 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $0.00 +2,400 38.6K +7% $0
2024-09-05 2024-09-04 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $69.51 -2,400 36.2K -6% -$166.8K
2024-06-07 2024-06-06 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $56.00 -2,400 38.6K -6% -$134.4K
2024-03-06 2024-03-05 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $73.47 -2,400 41.0K -6% -$176.3K
M 2024-01-05 2024-01-03 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY A - Grant $0.00 +14.6K 38.4K +61% $0
2023-12-08 2023-12-07 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $67.94 -4,800 28.8K -14% -$326.1K
2023-12-01 2023-12-01 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY A - Grant $0.00 +2,400 33.6K +8% $0
2023-09-08 2023-09-07 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF NETWORK STRATEGY S - Sale $69.16 -2,400 31.2K -7% -$166.0K
2023-06-07 2023-06-06 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP OF IP ENGINEERING S - Sale $62.23 -2,400 33.6K -7% -$149.4K
2023-03-08 2023-03-07 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP of IP Engineering S - Sale $63.51 -2,400 36.0K -6% -$152.4K
2023-01-05 2023-01-03 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP of IP Engineering A - Grant $0.00 +9,600 38.4K +33% $0
2022-12-08 2022-12-06 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP of IP Engineering S - Sale $57.36 -4,800 28.8K -14% -$275.3K
2022-12-01 2022-12-01 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP of IP Engineering A - Grant $0.00 +2,400 33.6K +8% $0
2022-09-08 2022-09-07 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP of IP Engineering S - Sale $53.85 -2,400 31.2K -7% -$129.2K
2022-06-07 2022-06-07 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP of IP Engineering S - Sale $59.20 -2,400 33.6K -7% -$142.1K
2022-03-09 2022-03-08 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP of IP Engineering S - Sale $62.72 -2,400 36.0K -6% -$150.5K
2022-01-05 2022-01-03 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP of IP Engineering A - Grant $0.00 +9,600 38.4K +33% $0
2021-12-13 2021-12-13 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP of IP Engineering S - Sale $77.26 -2,400 28.8K -8% -$185.4K
2021-12-07 2021-12-07 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP of IP Engineering S - Sale $77.90 -2,400 31.2K -7% -$187.0K
2021-12-01 2021-12-01 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP of IP Engineering A - Grant $0.00 +2,400 33.6K +8% $0
2021-09-07 2021-09-07 CCOI COGENT COMMUNICATIONS HOLDINGS, INC. KILMER HENRY W VP of IP Engineering S - Sale $74.13 -2,400 31.2K -7% -$177.9K

Purchase Sale Sale after option exercise All abbreviations