Form 4: SiTime CEO Sells Shares for Tax Obligations

SiTime Corp's CEO, Rajesh Vashist, disposed of 3,599 shares of common stock at $252.76 per share to cover tax withholding obligations.

Summary

• Rajesh Vashist, Chief Executive Officer and Director of SiTime Corp (SITM), reported a transaction on November 20, 2025.
• He disposed of 3,599 shares of SiTime common stock at a price of $252.76 per share.
• This disposition was made to satisfy tax withholding obligations related to equity awards.
• Following this transaction, Mr. Vashist directly beneficially owns 435,609 shares of common stock.
• The direct ownership includes an aggregate of 273,062 unvested restricted stock units (RSUs) and performance-based restricted stock units (PBRSUs).
• He also indirectly beneficially owns 1,809 shares through Aldebran Rajesh Family Dynasty Trust, 1,809 shares through Aldebran Rohini Family Dynasty Trust, and 24,781 shares through Aldebran Constellation LLC, where he has voting and investment power over the shares.

Sentiment

Score: 5

Explanation: Neutral. The transaction is a routine tax-related disposition of shares by an insider, not indicative of a change in sentiment towards the company's prospects.

Positives

• The transaction is a non-discretionary sale to cover tax withholding obligations, which is a common and expected event for executives receiving equity compensation, rather than a discretionary sale indicating a lack of confidence.

Negatives

• A reduction in the direct beneficial ownership of common stock by a key executive, even if for tax purposes.

Future Outlook

na

Industry Context

na

Related Party Transactions

• Rajesh Vashist has indirect beneficial ownership through Aldebran Rajesh Family Dynasty Trust, Aldebran Rohini Family Dynasty Trust, and Aldebran Constellation LLC, where he serves as a manager with voting and investment power.

Stakeholder Impact

• Shareholders: Minor reduction in direct insider ownership, but the transaction is routine for tax purposes and does not signal a change in management's confidence.

Key Dates

Recommendation

The Form 4 filing details a routine, non-discretionary sale of shares by the CEO to cover tax withholding obligations associated with equity compensation. This type of transaction is common and does not typically reflect a change in the insider's view of the company's fundamentals or future prospects. Therefore, it provides no new information to warrant a change in investment recommendation, maintaining a 'hold' stance.

Keywords

SiTime, SITM, Rajesh Vashist, CEO, Director, Form 4, Insider Transaction, Stock Sale, Tax Withholding, Common Stock, Restricted Stock Units, Performance-Based RSUs