CPP Investment Board Private Holdings (4) Inc. sold $232.9M of Waystar Holding (WAY)

Executed Sep 12 2025, disclosed Sep 16 2025, 4 days later.

Value, as filed

$232.9M

5,938,773 sh × $39.21

Executed

Sep 12 2025

the trade date, as filed

Disclosed

Sep 16 2025

4 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

CI CPP Investment Board Private Holdings (4) Inc. Other profile →

CPP Investment Board Private Holdings (4) Inc. (Other) filed 4 Form 4 reports as a reporting entity in the past 24 months (0 purchases, 4 sales), most often in Waystar Holding Corp. (WAY). The largest single filing was $300.7M of WAY (7,517,168 sh × $40.00, as filed), executed Feb 24 2025.

The name

WAY

Waystar Holding Corp. WAY · Healthcare · 61 filings in 24 months ticker →

Healthcare · Waystar Holding Corp. develops a cloud-based software solution for healthcare payments

More Healthcare filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by CPP Investment Board Private Holdings (4) Inc. in WAY

WAYSALE Waystar Holding Corp. $176.8M
4,728,061 sh across 2 lots
Exec May 16 2025
Filed May 20 2025 · 5:30 PM ET WAYSALE Waystar Holding Corp. $300.7M
7,517,168 sh × $40.00
Exec Feb 24 2025
Filed Feb 26 2025 · 5:30 PM ET