Form 4: Waystar CTO Sells Shares Post-Option Exercise

Waystar Holding Corp.'s Chief Technology Officer, Christopher L. Schremser, executed a planned sale of 8,623 common shares on October 10, 2025, following the exercise of stock options.

Summary

• Christopher L. Schremser, Chief Technology Officer of Waystar Holding Corp., engaged in a transaction on October 10, 2025.
• The transaction involved the acquisition of 8,623 shares of Common Stock through the exercise of stock options at a price of $4.14 per share.
• Immediately following the option exercise, 8,623 shares of Common Stock were disposed of at a weighted average price of $36.2072 per share.
• The sale price ranged from $35.66 to $37.22 per share.
• These transactions were conducted automatically pursuant to a Rule 10b5-1 plan adopted by Mr. Schremser on December 6, 2024.
• After these transactions, Mr. Schremser beneficially owns 422,371 shares of Common Stock, which includes unvested Restricted Stock Units (RSUs).
• Mr. Schremser retains 86,240 vested stock options with an exercise price of $4.14, expiring on November 1, 2027.

Sentiment

Score: 6

Explanation: The sentiment is moderately positive. While an insider sale can be seen as negative, the fact that it was pre-planned under a Rule 10b5-1 plan mitigates concerns about its timing. The exercise of options at a significantly lower price than the sale price also highlights a profitable transaction for the insider, reflecting past value creation.

Positives

• The exercise of stock options at a low price of $4.14 indicates that the insider previously held a positive outlook on the company's value.
• The transaction was executed under a pre-arranged Rule 10b5-1 plan, suggesting a systematic approach to managing personal holdings rather than a reaction to immediate company performance.

Negatives

• The sale of 8,623 shares by a key executive, the Chief Technology Officer, could be perceived negatively by some investors, as it reduces insider ownership.

Future Outlook

The filing does not contain any forward-looking statements or guidance regarding the company's future performance or strategic direction.

Industry Context

This Form 4 filing details an individual insider transaction and does not provide broader industry context or trends. Such transactions are common for executives managing their equity compensation.

Stakeholder Impact

• Shareholders: The sale by a CTO could lead to minor concerns about insider confidence, but the pre-planned nature under a 10b5-1 plan typically reduces negative interpretations.
• Employees: No direct impact mentioned.

Key Dates

Recommendation

The transaction is a routine, pre-planned insider sale under a Rule 10b5-1 plan, which typically does not signal a change in the company's fundamental outlook or warrant a strong buy/sell recommendation. It represents an executive managing their personal equity compensation rather than a discretionary trade based on new material information. Investors should consider this a neutral event in the context of their broader investment thesis for Waystar Holding Corp.

Keywords

Waystar Holding Corp., WAY, Christopher L. Schremser, Chief Technology Officer, Insider Trading, Form 4, Stock Options, Share Sale, Rule 10b5-1 Plan, Equity Compensation