PEEK MARK S

PrivateCIK: 1184754
Location

PALO ALTO, CA

PEEK MARK S purchased 50.0% of their position (40K shares) of SENTINELONE, INC. on the open market

Open‑market purchase worth $595.6K — a major conviction buy. The strongest form of insider conviction signal.

P · 1 purchase
InsiderPEEK MARK SCIK 1184754
IssuerSENTINELONE, INC.CIK 1583708
Director
Since Jun 2021
+40K
Net shares
Net buyer
$595.6K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
40K acquired
Non-Derivative Transactions1

Class A Common Stock

Indirect
P · Purchase

Shares

+40K

Price / share

$14.89

Trade value

$595.60K

% of position

50.0%
12/16/2025
80K120K
Total

Net shares

+40K

Net value

$595.60K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)5

Class A Common Stock

Direct
Shares owned43.50K

Class A Common Stock

Indirect
Shares owned5.53K

Class A Common Stock

Indirect
Shares owned5.53K

Class A Common Stock

Indirect
Shares owned5.53K

Class A Common Stock

Indirect
Shares owned5.53K
Total
43.50K direct·22.11K indirect65.61K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
PEEK MARK S — Insider Transaction (Form 4) Filed Dec 18, 2025 | Finecho