Lionel Bonnot - 10 Feb 2026 Form 4 Insider Report for SITIME Corp (SITM)

Role: Executive Vice President, Worldwide Sales and Business Development
Signature: Samsheer Ahamad, Attorney-in-fact
Issuer symbol: SITM
Transactions as of: 10 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 12 Feb 2026, 18:43:55 UTC
Previous filing: 25 Nov 2025
Next filing: 24 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Bonnot Lionel	Executive Vice President, Worldwide Sales and Business Development	C/O SITIME CORPORATION, 5451 PATRICK HENRY DR., SANTA CLARA	Samsheer Ahamad, Attorney-in-fact	12 Feb 2026	0001688236

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SITM	Common Stock	Award	$0	+1,801	+2.5%	$0.000000	74,338	10 Feb 2026	Direct	F1
transaction	SITM	Common Stock	Award	$0	+5,473	+7.4%	$0.000000	79,811	10 Feb 2026	Direct	F2
transaction	SITM	Common Stock	Award	$0	+4,229	+5.3%	$0.000000	84,040	10 Feb 2026	Direct	F3
transaction	SITM	Common Stock	Award	$0	+4,229	+5%	$0.000000	88,269	10 Feb 2026	Direct	F4, F5

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Restricted stock unit award under the Executive Bonus and Retention Plan vesting 50% of the shares on May 20, 2026 and 50% on August 20, 2026.
F2	Additional shares being granted upon the achievement of performance criteria for performance-based restricted stock units (PRSUs) initially granted on March 15, 2024. The total 10,946 shares granted under this PRSU award will vest on February 20, 2027.
F3	Restricted stock unit award vesting 6.25% of the shares on February 20, 2026 and quarterly thereafter.
F4	Each performance-based restricted stock unit represents a contingent right to receive one share of common stock. The PRSUs vest upon achievement of certain levels of relative total stockholder return over a performance period of three years by SiTime.
F5	Includes an aggregate of 85,485 shares of common stock issuable pursuant to previously reported restricted stock units and performance-based restricted stock units that have not vested. These unvested units include 35,704 restricted stock units that vest over time, and 49,781 performance-based restricted stock units that vest based on certain absolute and relative price performance of the issuer's common stock over various performance periods.

Remarks:

Executive Vice President, Worldwide Sales and Business Development