ORESKOVICH STEVEN M

PrivateCIK: 1368470
Location

MILWAUKEE, WI

ORESKOVICH STEVEN M (Chief Financial Officer) sold 4.3% of their position (16.40K shares) of WAYSTAR HOLDING CORP. on the open market

Open‑market sale worth $667.5K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderORESKOVICH STEVEN MCIK 1368470
IssuerWAYSTAR HOLDING CORP.CIK 1990354
Officer· Chief Financial Officer
Since Mar 2026
-16.40K
Net shares
Net seller
$667.5K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
16.40K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

16.40K

Price / share

$40.71

Trade value

$667.49K

% of position

4.3%
6/11/2025
384.95K368.55K
Total

Net shares

16.40K

Net value

-$667.49K

Derivative Transactions0
No derivative transactions reported
ORESKOVICH STEVEN M — Insider Transaction (Form 4) Filed Jun 12, 2025 | Finecho