Form 4: Waystar CMO Sells Shares After Option Exercise

Waystar Holding Corp.'s Chief Marketing Officer, Melissa F. Miller, exercised stock options and subsequently sold an equal number of common shares for a profit.

Summary

• Melissa F. Miller, Chief Marketing Officer of Waystar Holding Corp. (WAY), reported transactions on November 25, 2025.
• Miller acquired 3,400 shares of Common Stock by exercising stock options at a price of $18.19 per share.
• Immediately following the option exercise, Miller disposed of 3,400 shares of Common Stock at a price of $37.00 per share.
• These transactions were executed automatically pursuant to a Rule 10b5-1(c) plan adopted by Miller on November 20, 2024.
• After these transactions, Miller beneficially owns 193,261 shares of Common Stock, which includes unvested Restricted Stock Units (RSUs).
• Miller retains 28,750 stock options (right to buy) after the exercise.

Sentiment

Score: 5

Explanation: The sentiment is neutral. This is a routine insider transaction, likely for diversification or tax purposes, executed under a pre-planned Rule 10b5-1 program. While it involves a sale of shares, the volume is not significant enough to imply a negative outlook on the company's future, and the profit realized by the insider is a positive for the individual.

Positives

• The Chief Marketing Officer realized a significant profit from exercising options at $18.19 and selling shares at $37.00.
• The transaction was conducted under a pre-arranged Rule 10b5-1 plan, indicating a structured approach to insider trading compliance.

Negatives

• An insider sale, even if pre-planned, can sometimes be perceived as a lack of confidence, though this is often for diversification or tax purposes.

Risks

• No specific company-related risks were mentioned in this Form 4 filing, which primarily details insider transactions.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding Waystar Holding Corp.'s future performance or strategic direction.

Management Comments

• The transactions occurred automatically pursuant to a plan adopted by the Reporting Person on November 20, 2024, that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Industry Context

This Form 4 filing details an individual insider transaction and does not provide information directly related to broader industry trends or Waystar Holding Corp.'s competitive position within the healthcare technology sector.

Comparison to Industry Standards

• NA

Corporate Governance

Stakeholder Impact

• Shareholders: The sale of 3,400 shares by a Chief Marketing Officer is a minor transaction and is unlikely to have a material impact on the company's stock price or overall shareholder value.
• Employees: No direct impact on employees is indicated by this insider transaction.

Next Steps

• No specific future actions or milestones for the company are mentioned in this insider transaction report.

Key Dates

Keywords

Waystar Holding Corp., WAY, Form 4, Insider Trading, Stock Options, Share Sale, Rule 10b5-1, Melissa F. Miller, Chief Marketing Officer, Equity Compensation