Updated Jul 16, 2026
Miller Melissa F. (Missy) has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $259K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-09 | WAY | Waystar Holding Corp. | F — Tax withholding / forfeiture | 2.9K | $19.23 | $56K |
| 2026-03-11 | WAY | Waystar Holding Corp. | A — Grant or award | 61.7K | $0.00 | |
| 2025-06-06 | WAY | Waystar Holding Corp. | S — Open-market sale | 3.4K | $37.01 | $126K |
| 2025-06-06 | WAY | Waystar Holding Corp. | M — Option exercise | 3.4K | $18.19 | $62K |
| 2025-06-06 | WAY | Waystar Holding Corp. | F — Tax withholding / forfeiture | 2.6K | $40.55 | $106K |
| 2025-05-15 | WAY | Waystar Holding Corp. | S — Open-market sale | 3.4K | $39.19 | $133K |
| 2025-05-15 | WAY | Waystar Holding Corp. | M — Option exercise | 3.4K | $18.19 | $62K |
Miller Melissa F. (Missy) is a corporate insider — currently tracked as Chief Marketing Officer of Waystar Holding Corp. (WAY). InsiderAlpha tracks every SEC Form 4 filing in real time.
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 2 open-market sales ($259K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Miller Melissa F. (Missy) profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.