SCHREMSER CHRISTOPHER L.

PrivateCIK: 1998333
Location

LEHI, UT

SCHREMSER CHRISTOPHER L. (Chief Technology Officer) sold 1.9% of their position (8.62K shares) of WAYSTAR HOLDING CORP. on the open market

Open‑market sale worth $313.5K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderSCHREMSER CHRISTOPHER L.CIK 1998333
IssuerWAYSTAR HOLDING CORP.CIK 1990354
Officer· Chief Technology Officer
Since Mar 2026
-8.62K
Net shares
Net seller
$313.5K
Total sold
2
Open market trades
0B · 2S
4
Total transactions
8.62K acquired · 17.25K disposed
Non-Derivative Transactions3

Common Stock

Direct
M · Option Exercise

Shares

+8.62K

Price / share

$4.14

Trade value

$35.70K

% of position

2.0%
4/10/2025
438.04K446.67K

Common Stock

Direct
S · Sale

Shares

6.11K

Price / share

$36.18

Trade value

$221.06K

% of position

1.4%
4/10/2025
446.67K440.56K

Common Stock

Direct
S · Sale

Shares

2.51K

Price / share

$36.80

Trade value

$92.48K

% of position

0.6%
4/10/2025
440.56K438.04K
Total

Net shares

+0.00

Net value

-$277.85K

Derivative Transactions1

Stock Options (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

8.62K shares

Shares

8.62K

Strike price

4.14

Held after

137.98K

Exercisable

4/10/2025
SCHREMSER CHRISTOPHER L. — Insider Transaction (Form 4) Filed Apr 14, 2025 | Finecho