Transaction · 0002091511-26-000004

Chan William

Chan William, CP, AO, reported a transaction classified as withholding at Waystar Holding Corp. involving 9560.000000 shares for an estimated $249229.20. Reported holdings after the transaction were 1571252.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCP, AO
WAYWaystar Holding Corp.
Filing timeOct 06
Trade dateOct 05, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position tradedUnavailableCalculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$26.40
Pre-filing
1mo ago -5.0%1w ago -2.5%1d ago -6.0%
Returns since
7d30d90d180d1y

WAY price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
WAY since 2026-10-06Filed 2 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0002091511-26-000004
Common Stock
Transaction date
Oct 05, 2026
Filed Oct 06, 2026, 10:50 PM · 1d delay
Shares
9.56k sh
$26.07 per share
Estimated value
-$249k
Computed from shares × price
Holdings after
1.57M sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership
-12score
Filing-only score

-12

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Product & AI Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    The transaction represents shares of common stock withheld to pay taxes upon vesting of restricted stock units (RSUs) granted to the Reporting Person on October 2, 2025. The number of shares withheld…

  2. F2

    Includes unvested RSUs.

Original filing · 0002091511-26-000004
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

WAY