Waystar Holding Corp.
WAY- Exchange
- Nasdaq
- Industry
- Services-Computer Integrated Systems Design
- SEC CIK
- 0001990354
In the last 90 days, Waystar Holding Corp. insiders filed 0 open-market purchases and 3 sales; 301 institutions reported holding it in 13F filings for Q2 2026, worth $4.35B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Waystar Holding Corp. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 3 filings
- 1 insider, $5.82M in total
- Insiders trading
- 1
- Net value
- −$5.82M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Waystar Holding Corp., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Driscoll John Patrick | Director, Other: Chairperson | 101,203 | Sep 25, 2026 | 1 |
| Gupta Aashima | Director | 15,580 | Sep 25, 2026 | 1 |
| DeMichiei Robert | Director | 47,342 | Sep 25, 2026 | 1 |
| Riefberg Vivian E. | Director | 24,275 | Sep 25, 2026 | 1 |
| Miller Heidi | Director | 42,060 | Sep 25, 2026 | 2 |
| Roman Michael F | Director | 15,580 | Sep 25, 2026 | 1 |
| Hung Priscilla | Director | 24,275 | Sep 25, 2026 | 1 |
| Khanna Amit | Chief Prod. & Tech. Officer | 390,625 | Sep 8, 2026 | 1 |
| Packer Gregory R | Chief Legal officer | 418,255 | Sep 3, 2026 | 3 |
| Bridge T. Craig | Chief Transformation Officer | 833,234 | Sep 3, 2026 | 4 |
| Hawkins Matthew J. | Chief Executive Officer | 1,804,794 | Sep 3, 2026 | 7 |
| Wegner Alpana | Chief Financial Officer | 162,112 | Aug 14, 2026 | 1 |
| Woods Todd Charles | Chief Commercial Officer | 220,506 | Aug 10, 2026 | 1 |
| Oreskovich Steven M | Chief Financial Officer | 424,200 | Jun 9, 2026 | 2 |
| Miller Melissa F. (Missy) | Chief Marketing Officer | 252,077 | Jun 9, 2026 | 3 |
| Schremser Christopher L. | Chief Technology Officer | 495,033 | Jun 9, 2026 | 5 |
| Wittman Kimberly S. | Chief People Officer | 270,233 | Jun 9, 2026 | 2 |
| Chan William | Chief Product & AI Officer | 1,580,812 | Mar 11, 2026 | 1 |
| Sinclair III Eric L. (Ric) | Chief Business Officer | 474,826 | Jan 22, 2026 | 4 |
| Bain Capital Investors LLC | 10% Owner | 13,243,539Indirect | Sep 16, 2025 | 0 |
| Bain Capital Fund XI, L.P. | 10% Owner | 13,243,539Indirect | Sep 16, 2025 | 0 |
| Bain Capital Partners XI, L.P. | 10% Owner | 13,243,539Indirect | Sep 16, 2025 | 0 |
| BCPE Derby GP, LLC | 10% Owner | 13,243,539Indirect | Sep 16, 2025 | 0 |
| BCPE Derby Investor, LP | 10% Owner | 13,243,539Indirect | Sep 16, 2025 | 0 |
| BCPE Derby (DE) SPV (GP), LLC | 10% Owner | 13,243,539Indirect | Sep 16, 2025 | 0 |
| BCPE Derby (DE) SPV, LP | 10% Owner | 13,243,539Indirect | Sep 16, 2025 | 0 |
| EQT Fund Management S.a r.l. | 10% Owner | 24,879,437Indirect | Sep 16, 2025 | 0 |
| Derby LuxCo S.a r.l. | 10% Owner | 24,879,437Indirect | Sep 16, 2025 | 0 |
| Canada Pension Plan Investment Board | 10% Owner | 19,025,452Indirect | Sep 16, 2025 | 0 |
| CPP Investment Board Private Holdings (4) Inc. | 10% Owner | 19,025,452Indirect | Sep 16, 2025 | 0 |
| Moskowitz Paul G | Director, 10% Owner | 13,243,539Indirect | Sep 16, 2025 | 0 |
| Heiman Matthew R. A. | See Remarks | 86,956 | Jun 12, 2024 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Oct 20, 2025 (view filing) | Oct 15 | 5 daysLate | Hawkins Matthew J.Chief Executive Officer | SSale | −200 | $38.00 | −$7.60K | 0.0%717.5K after | 10b5-1 |
| Oct 21, 2025 (view filing) | Oct 20 | 1 day | Sinclair III Eric L. (Ric)Chief Business Officer | SSale | −9.70K | $36.94 | −$358.4K | −2.0%474.8K after | 10b5-1 |
| Nov 12, 2025 (view filing) | Nov 10 | 2 days | Schremser Christopher L.Chief Technology Officer | SSale | −8.62K | $36.12 | −$311.5K | −2.0%422.4K after | 10b5-1 |
| Nov 21, 2025 (view filing) | Nov 20 | 1 day | Sinclair III Eric L. (Ric)Chief Business Officer | SSale | −9.70K | $35.27 | −$342.2K | −2.0%474.8K after | 10b5-1 |
| Nov 26, 2025 (view filing) | Nov 25 | 1 day | Miller Melissa F. (Missy)Chief Marketing Officer | SSale | −3.40K | $37.00 | −$125.8K | −1.7%193.3K after | 10b5-1 |
| Dec 11, 2025 (view filing) | Dec 10 | 1 day | Schremser Christopher L.Chief Technology Officer | SSale | −8.62K | $30.41 | −$262.2K | −2.0%422.4K after | |
| Dec 23, 2025 (view filing) | Dec 22 | 1 day | Sinclair III Eric L. (Ric)Chief Business Officer | SSale | −9.70K | $32.82 | −$318.4K | −2.0%474.8K after | 10b5-1 |
| Jan 22, 2026 (view filing) | Jan 20 | 2 days | Sinclair III Eric L. (Ric)Chief Business Officer | SSale | −40.2K | $30.08 | −$1.21M | −7.8%474.8K after | 10b5-1 |
| Mar 3, 2026 (view filing) | Mar 2 | 1 day | Miller HeidiDirector | PPurchase | +7.20K | $26.25 | +$189.0K | New position7.20K after | |
| Jul 17, 2026 (view filing)5:21 PM ET | Jul 15-16 | 2 days | Hawkins Matthew J.Chief Executive Officer | SSale | −70.0K | $23.06 | −$1.61M | −7.0%926.8K after | 2 lots10b5-1 |
| Aug 13, 2026 (view filing)5:41 PM ET | Aug 11-13 | 2 days | Hawkins Matthew J.Chief Executive Officer | SSale | −82.5K | $25.02 | −$2.06M | −4.3%1.84M after | 2 lots10b5-1 |
| Sep 3, 2026 (view filing)1:15 PM ET | Sep 2 | 1 day | Hawkins Matthew J.Chief Executive Officer | SSale | −82.5K | $25.97 | −$2.14M | −4.4%1.80M after | 10b5-1 |