Insiders / Peek Mark S

Peek Mark S

CIK 1184754personinsider
Companies
3
First seen
Feb 13, 2026
Last activity
Jun 26, 2026

Companies

CompanyRoleShares heldPeak heldTradesLatest
Trimble Inc. · TRMBDirector87,58987,5892
SentinelOne, Inc. · SDirector62,48562,4852
Workiva Inc · WKDirector6,0706,0701

All securities held

3 positions · latest reported per filing
CompanySecuritySharesAs of
SentinelOne, Inc.Class A Common Stock62,485Jun 25, 2026
Trimble Inc.Common Stock87,589Sep 11, 2025
Workiva IncClass A Common Stock6,070Jun 1, 2026

Activity

InsidersInstitutions
This person's insider trades (Form 4), across every company.
DateActionCompanyValueShares ΔPosition afterImpact
Jun 25, 2026GrantS
SentinelOne, Inc.
Class A Common Stock
$0+14K
+29.51%
62,485
0.02% of shares
low
Jun 25, 2026GrantS
SentinelOne, Inc.
Class A Common Stock
$0+5K
+10.91%
48,247
0.01% of shares
low
Sep 11, 2025GiftTRMB
Trimble Inc.
Common Stock
$0+88K
87,589
0.04% of shares
low
Sep 11, 2025GiftTRMB
Trimble Inc.
Common Stock
$0-88K
-100.00%
0
0.00% of shares
low
Jun 1, 2026GrantWK
Workiva Inc
Class A Common Stock
+4K
+203.50%
6,070
0.01% of shares
low