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Miller Melissa F. (Missy)

SEC insider (Form 3/4/5 filer). CIK 0001998251. Chief Marketing Officer at Waystar Holding Corp. (WAY). 16 reported Form 4/5 transactions since Sep 2024; latest on Jun 9, 2026. Located in LEHI, UT.

Companies Miller Melissa F. (Missy) has filed insider reports for

  • Waystar Holding Corp. (WAY): Officer, Chief Marketing Officer
Miller Melissa F. (Missy) profile photo

Miller Melissa F. (Missy)

CIK: 0001998251

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)8 (50.0%)

Position reduction

Option Exercises (M)4 (25.0%)

Derivative conversions

Awards (A)2 (12.5%)

Compensation grants

Other (G, F, J, C, D, …)2 (12.5%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

Waystar Holding Corp. logo
WAY

Waystar Holding Corp.

Officer

Discretionary Trading P&L

Holdings

Transaction History (16 total)

  • Waystar Holding Corp. logo
    WAY

    Waystar Holding Corp.

    Jun 9, 2026
    Tax Payment
    Direct
    2.9K shares at avg. $19.23$56K
  • Waystar Holding Corp. logo
    WAY

    Waystar Holding Corp.

    Mar 9, 2026
    Award
    Direct
    61.7K shares-
  • Waystar Holding Corp. logo
    WAY

    Waystar Holding Corp.

    Nov 25, 2025
    Exercise
    Direct
    3.4K shares at avg. $18.19$62K
  • Waystar Holding Corp. logo
    WAY

    Waystar Holding Corp.

    Nov 25, 2025
    Sale
    Direct
    3.4K shares at avg. $37.00$126K
  • Waystar Holding Corp. logo
    WAY

    Waystar Holding Corp.

    Aug 26, 2025
    Sale
    Direct
    3.4K shares at avg. $37.01$126K
  • Waystar Holding Corp. logo
    WAY

    Waystar Holding Corp.

    Aug 26, 2025
    Exercise
    Direct
    3.4K shares at avg. $18.19$62K
  • Waystar Holding Corp. logo
    WAY

    Waystar Holding Corp.

    Jun 11, 2025
    Sale
    Direct
    6.1K shares at avg. $40.71$247K
  • Waystar Holding Corp. logo
    WAY

    Waystar Holding Corp.

    Jun 6, 2025
    Tax Payment
    Direct
    2.6K shares at avg. $40.55$106K
  • Waystar Holding Corp. logo
    WAY

    Waystar Holding Corp.

    May 15, 2025
    Exercise
    Direct
    3.4K shares at avg. $18.19$62K
  • Waystar Holding Corp. logo
    WAY

    Waystar Holding Corp.

    May 15, 2025
    Sale
    Direct
    3.4K shares at avg. $39.19$133K

1-10 of 16