Form 4: SiTime CEO Sells 10,000 Shares Under 10b5-1 Plan

SiTime Corp's CEO, Rajesh Vashist, reported the sale of 10,000 shares of common stock at $277 per share, executed under a Rule 10b5-1 trading plan.

Summary

• Rajesh Vashist, Chief Executive Officer and Director of SiTime Corp (SITM), reported a transaction involving the company's common stock.
• The transaction, executed on September 15, 2025, was a sale of 10,000 shares of common stock at a price of $277 per share.
• This sale was conducted pursuant to a Rule 10b5-1(c) contract, instruction, or written plan for the purchase or sale of equity securities.
• Following the reported transaction, Mr. Vashist directly beneficially owns 453,208 shares of common stock.
• The direct beneficial ownership includes an aggregate of 280,158 unvested restricted stock units (RSUs), consisting of 77,605 time-vesting RSUs and 202,553 performance-based RSUs.
• Mr. Vashist also indirectly beneficially owns 1,809 shares through the Aldebran Rajesh Family Dynasty Trust, 1,809 shares through the Aldebran Rohini Family Dynasty Trust, and 24,781 shares through Aldebran Constellation LLC, where he is a manager with voting and investment power.

Sentiment

Score: 5

Explanation: The filing reports a pre-scheduled insider sale under a 10b5-1 plan, which is a routine disclosure and does not inherently indicate a positive or negative sentiment regarding the company's immediate prospects.

Positives

• The transaction was made pursuant to a Rule 10b5-1 plan, indicating a pre-arranged sale schedule rather than a reaction to immediate market conditions or non-public information, which enhances transparency and reduces concerns about opportunistic insider trading.

Negatives

• The Chief Executive Officer and Director sold 10,000 shares of common stock, which could be perceived negatively by some investors as a reduction in insider ownership.

Risks

• Potential for negative market perception due to an insider share sale, even if pre-planned under a 10b5-1 plan.

Future Outlook

N/A

Industry Context

N/A

Corporate Governance

Related Party Transactions

• Indirect beneficial ownership is held through Aldebran Rajesh Family Dynasty Trust, Aldebran Rohini Family Dynasty Trust, and Aldebran Constellation LLC, where the reporting person is a manager with voting and investment power over the shares.

Stakeholder Impact

• Shareholders may observe the reduction in direct insider ownership, though the 10b5-1 plan context typically mitigates concerns about management's confidence in the company's future.

Key Dates

Recommendation

The filing reports a pre-scheduled sale of shares by the CEO under a Rule 10b5-1 plan. Such transactions are typically for personal financial planning and do not necessarily reflect a change in the company's fundamentals or management's outlook. Without additional information, this routine disclosure does not provide a basis for altering an existing investment position.

Keywords

SiTime, SITM, Rajesh Vashist, Form 4, insider trading, stock sale, 10b5-1 plan, CEO, director, beneficial ownership