Insiders / Harris Mark Andrew / Activity

Activity — Harris Mark Andrew

2 moves.

BiggestBiggest buysBiggest sellsHighest impact
InsidersInstitutions
DateActionCompanyValueShares ΔPosition afterImpact
Dec 31, 2025GrantCCOI
Cogent Communications Holdings, Inc.
common stock
$0+100K
+983.48%
110,168
0.22% of shares
low
Dec 31, 2025GrantCCOI
Cogent Communications Holdings, Inc.
common stock
$0+5K
+96.75%
10,168
0.02% of shares
low
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