Form 4: SiTime CEO Rajesh Vashist Sells $28 Million in Stock

SiTime Corporation CEO Rajesh Vashist sold 40,000 shares of common stock at an average price of $701.13 under a pre-arranged trading plan.

Summary

• CEO Rajesh Vashist sold a total of 40,000 shares of common stock on June 3, 2026.
• The shares were sold at a weighted average price of $701.13, with individual transaction prices ranging from $694.94 to $707.33.
• The total value of the transaction is approximately $28,045,200.
• The sale was executed under a Rule 10b5-1 trading plan, which was established to satisfy affirmative defense conditions for insider trading.
• Following the sale, Vashist directly owns 402,898 shares, which includes 291,529 unvested restricted stock units (RSUs) and performance-based units (PSUs).
• Vashist also maintains indirect ownership of over 66,000 shares through various family trusts and LLCs.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event; while the dollar amount is high, the sale was pre-planned and the CEO remains heavily invested in the company's future performance.

Positives

• The sale was conducted via a Rule 10b5-1 plan, indicating it was scheduled in advance and not based on immediate non-public information.
• The CEO retains a significant ownership stake in the company, holding over 400,000 shares directly.
• A large portion of the CEO's remaining holdings (206,103 units) are performance-based, aligning management incentives with stock price appreciation.

Negatives

• The disposal of 40,000 shares represents a significant liquidation of equity by the top executive.
• The sale occurred at a high price point ($701.13), which might lead some investors to perceive the stock as being near a local valuation peak.

Risks

• Market sentiment may turn negative following a high-value insider sale by the CEO.
• 206,103 performance-based units are subject to absolute and relative price performance hurdles; failure to meet these targets could impact executive retention and motivation.

Future Outlook

The CEO continues to hold a substantial equity position, with a significant portion of future compensation tied to the absolute and relative price performance of the common stock over various performance periods.

Management Comments

• The transactions were made pursuant to a contract, instruction, or written plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
• The reporting person undertakes to provide full information regarding the number of shares sold at each separate price within the range upon request.

Industry Context

StockSavvy.ai notes that in the high-growth semiconductor and timing component sector, executive sales via 10b5-1 plans are standard practice for personal liquidity and diversification, though the high share price of SITM makes this specific transaction particularly notable compared to peers.

Comparison to Industry Standards

• The use of Rule 10b5-1 plans is consistent with corporate governance standards at other major technology firms like NVIDIA and Broadcom.
• The $28 million sale size is relatively large but proportional for a CEO of a company with a stock price exceeding $700 per share.
• The heavy weighting toward performance-based RSUs (PSUs) is a common practice among high-performing tech companies to ensure executive alignment with shareholders.

Related Party Transactions

• Indirect ownership of shares through Aldebran Constellation LLC.
• Indirect ownership of shares through Aldebran Rajesh Family Dynasty Trust.
• Indirect ownership of shares through Aldebran Rohini Family Dynasty Trust.

Stakeholder Impact

• Shareholders may see this as a routine liquidity event due to the 10b5-1 designation.
• Investors should note the high concentration of performance-based equity remaining in the CEO's portfolio.

Next Steps

• Monitor future Form 4 filings for additional sales under the 10b5-1 plan.
• Track the company's stock price relative to the performance hurdles for the CEO's 206,103 unvested PSUs.

Key Dates

Recommendation

The insider sale was pre-planned and the CEO maintains a significant stake, suggesting no immediate change in corporate strategy or outlook. Investors should maintain current positions while monitoring the company's ability to meet the performance targets tied to the CEO's unvested equity.

Keywords

SiTime Corp, SITM, Rajesh Vashist, Insider Selling, Rule 10b5-1, CEO Stock Sale, Semiconductors, Precision Timing Solutions