Insiders / Gibson Kourtney / Activity

Activity — Gibson Kourtney

2 moves.

BiggestBiggest buysBiggest sellsHighest impact
InsidersInstitutions
DateActionCompanyValueShares ΔPosition afterImpact
Jun 10, 2026GrantMKTX
Marketaxess Holdings Inc
Common Stock, par value $0.003 per share
$0+1K
+44.10%
4,542
0.01% of shares
low
Jun 15, 2026GrantFIS
Fidelity National Information Services Inc
Restricted Stock Units
—+5K
5,485
<0.01% of shares
low
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