SiTime (SITM) CFO Form 4: 2,137 shares at $252.76 reported

SiTime Corp (SITM) executive vice president and chief financial officer reported a change in ownership of company stock.

Rhea-AI Filing Summary

SiTime Corp (SITM) executive vice president and chief financial officer reported a change in ownership of company stock. On 11/20/2025, a transaction coded "F" involved 2,137 shares of common stock at a price of $252.76 per share. After this transaction, the reporting person beneficially owns 56,933 shares of SiTime common stock.

This total includes 52,379 shares of common stock that may be issued in the future from previously reported restricted stock units and performance-based restricted stock units that have not yet vested. Of these unvested awards, 35,790 are restricted stock units that vest over time, and 16,589 are performance-based restricted stock units that vest based on absolute and relative stock price performance over various performance periods.

Insider Trade Summary

Exercise Price or Tax Liability: 2,137 shares

Exercise Price or Tax Liability 1 txn

Insider Howe Elizabeth A.

Role EVP, Chief Financial Officer

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	2,137	$252.76	$540K

Holdings After Transaction: Common Stock — 56,933 shares (Direct)

Footnotes (1)

1. F1. Includes an aggregate of 52,379 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 35,790 restricted stock units that vest over time, and 16,589 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.

FAQ

What insider transaction did SiTime Corp (SITM) report on this Form 4?

The filing reports that the executive vice president and chief financial officer completed a transaction on 11/20/2025 involving 2,137 shares of SiTime common stock at $252.76 per share, coded as transaction type "F."

How many SiTime (SITM) shares does the reporting person own after the transaction?

Following the reported 11/20/2025 transaction, the reporting person beneficially owns 56,933 shares of SiTime common stock.

What equity awards are included in the SiTime (SITM) executive’s reported ownership?

The reported beneficial ownership includes an aggregate of 52,379 shares of common stock issuable from previously reported restricted stock units and performance-based restricted stock units that have not vested.

How are the unvested SiTime (SITM) restricted stock units structured for this executive?

The unvested units include 35,790 restricted stock units that vest over time and 16,589 performance-based restricted stock units that vest based on certain absolute and relative stock price performance over various performance periods.

What is the role of the reporting person at SiTime Corp (SITM)?

The reporting person is an officer of SiTime Corp, serving as executive vice president and chief financial officer.

Is this SiTime (SITM) Form 4 filed for one insider or multiple insiders?

The Form 4 is indicated as being filed by one reporting person, not by more than one reporting person.

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Accepted by SEC EDGAR 11/24/2025 - 04:23 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Howe Elizabeth A.

(Last) (First) (Middle)

5451 PATRICK HENRY DR.

(Street)

SANTA CLARA CA 95054

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SITIME Corp [ SITM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Chief Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
11/20/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	11/20/2025		F		2,137	D	$252.76	56,933(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Includes an aggregate of 52,379 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 35,790 restricted stock units that vest over time, and 16,589 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:

	Samsheer Ahamad, as Attorney-in-Fact	11/24/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.