Waystar Holding Corp. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Miller Melissa F. (Missy) | Chief Marketing Officer | Sale | 3,400 | $39.19 | $133,246 | 201,956 | May 15, 2025 |
| Miller Melissa F. (Missy) | Chief Marketing Officer | Sale | 100 | $40.06 | $4,006 | 198,556 | May 15, 2025 |
| Hawkins Matthew J. | Chief Executive Officer | Sale | 43,963 | $38.94 | $1,711,919 | 766,835 | May 13, 2025 |
| Schremser Christopher L. | Chief Technology Officer | Sale | 8,623 | $40.17 | $346,386 | 438,044 | May 9, 2025 |
| Hawkins Matthew J. | Chief Executive Officer | Award / Grant | 264,131 | — | — | 764,131 | May 9, 2025 |
| Schremser Christopher L. | Chief Technology Officer | Option Exercise | 8,623 | $4.14 | $35,699 | 446,667 | Apr 10, 2025 |
| Hawkins Matthew J. | Chief Executive Officer | Sale | 20,121 | $36.72 | $738,843 | 500,000 | Apr 10, 2025 |
| PACKER GREGORY R | Chief Legal Officer | Award / Grant | 52,826 | — | — | 52,826 | Apr 1, 2025 |
| Schremser Christopher L. | Chief Technology Officer | Award / Grant | 264,131 | — | — | 438,044 | Apr 1, 2025 |
| Bridge T. Craig | Chief Transformation Officer | Award / Grant | 264,131 | — | — | 783,789 | Apr 1, 2025 |
| Miller Melissa F. (Missy) | Chief Marketing Officer | Award / Grant | 158,478 | — | — | 201,956 | Apr 1, 2025 |
| Wittman Kimberly S. | Chief People Officer | Award / Grant | 158,478 | — | — | 201,956 | Apr 1, 2025 |
| Sinclair III Eric L. (Ric) | Chief Business Officer | Award / Grant | 316,957 | — | — | 490,870 | Apr 1, 2025 |
| Oreskovich Steven M | Chief Financial Officer | Award / Grant | 211,304 | — | — | 384,946 | Apr 1, 2025 |
| Hawkins Matthew J. | Chief Executive Officer | Sale | 46,155 | $35.54 | $1,640,349 | 500,500 | Mar 13, 2025 |
| Oreskovich Steven M | Chief Financial Officer | Sale | 700 | $38.07 | $26,649 | 173,642 | Mar 12, 2025 |
| Schremser Christopher L. | Chief Technology Officer | Sale | 100 | $40.55 | $4,055 | 173,913 | Mar 7, 2025 |
| Bridge T. Craig | Chief Transformation Officer | Sale | 182,914 | $42.15 | $7,709,825 | 519,658 | Feb 26, 2025 |
| Moskowitz Paul G | — | Sale | 5,652,689 | $38.60 | $218,193,795 | 22,327,728 | Feb 24, 2025 |
| BAIN CAPITAL INVESTORS LLC | — | Other | 573,192 | — | — | 21,754,536 | Feb 24, 2025 |
| CPP Investment Board Private Holdings (4) Inc. | — | Sale | 7,517,168 | $40.00 | $300,686,720 | 29,692,286 | Feb 24, 2025 |
| Derby LuxCo S.a r.l. | — | Sale | 9,830,143 | $40.00 | $393,205,720 | 38,828,374 | Feb 24, 2025 |
| Miller Melissa F. (Missy) | Chief Marketing Officer | Sale | 200 | $41.14 | $8,228 | 46,678 | Feb 21, 2025 |
| Oreskovich Steven M | Chief Financial Officer | Sale | 16,619 | $33.89 | $563,218 | 173,689 | Dec 12, 2024 |
| BCPE Derby GP, LLC | — | Other | 23,936,936 | — | — | 4,043,481 | Dec 12, 2024 |
| Bridge T. Craig | Chief Transformation Officer | Option Exercise | 207,267 | $4.14 | $858,085 | 411,271 | Jul 18, 2024 |
| Bridge T. Craig | Chief Transformation Officer | Award / Grant | 152,173 | — | — | 204,004 | Jun 10, 2024 |
| Riefberg Vivian E. | — | Award / Grant | 8,695 | — | — | 8,695 | Jun 10, 2024 |
| Hung Priscilla | — | Award / Grant | 8,695 | — | — | 8,695 | Jun 10, 2024 |
| Wittman Kimberly S. | Chief People Officer | Award / Grant | 43,478 | — | — | 43,478 | Jun 10, 2024 |
| DeMichiei Robert | — | Award / Grant | 8,695 | — | — | 31,762 | Jun 10, 2024 |
| Heiman Matthew R. A. | See Remarks | Award / Grant | 86,956 | — | — | 86,956 | Jun 10, 2024 |
| MILLER HEIDI | — | Award / Grant | 8,695 | — | — | 26,480 | Jun 10, 2024 |
| Oreskovich Steven M | Chief Financial Officer | Award / Grant | 152,173 | — | — | 173,642 | Jun 10, 2024 |
| DRISCOLL JOHN PATRICK | — | Award / Grant | 8,695 | — | — | 79,623 | Jun 10, 2024 |
| Schremser Christopher L. | Chief Technology Officer | Award / Grant | 173,913 | — | — | 173,913 | Jun 10, 2024 |
| Miller Melissa F. (Missy) | Chief Marketing Officer | Award / Grant | 43,478 | — | — | 43,478 | Jun 10, 2024 |
| Sinclair III Eric L. (Ric) | Chief Business Officer | Award / Grant | 173,913 | — | — | 173,913 | Jun 10, 2024 |
| Hawkins Matthew J. | Chief Executive Officer | Award / Grant | 500,000 | — | — | 500,000 | Jun 10, 2024 |