SiTime (SITM) CFO Elizabeth Howe receives new restricted stock awards

Rhea-AI Filing Summary

SiTime EVP and CFO Elizabeth A. Howe received multiple stock awards in the form of restricted stock units and performance-based units on February 10, 2026. She acquired 1,806, 5,629, 4,093 and 4,093 shares of common stock at a price of $0 per share, bringing her directly held beneficial ownership to 72,554 shares.

The new awards vest over time and based on performance. One grant vests 50% on May 20, 2026 and 50% on August 20, 2026, while another vests 6.25% on February 20, 2026 and then quarterly. Performance-based units depend on achieving specified total stockholder return and other price performance targets over multi-year periods. Of the reported holdings, 68,000 shares are tied to unvested restricted and performance-based stock units.

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

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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)
02/10/2026

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	02/10/2026		A		1,806(1)	A	$0	58,739	D
Common Stock	02/10/2026		A		5,629(2)	A	$0	64,368	D
Common Stock	02/10/2026		A		4,093(3)	A	$0	68,461	D
Common Stock	02/10/2026		A		4,093(4)	A	$0	72,554(5)	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. 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.

2. 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 11,258 shares granted under this PRSU award will vest on February 20, 2027.

3. Restricted stock unit award vesting 6.25% of the shares on February 20, 2026 and quarterly thereafter.

4. 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.

5. Includes an aggregate of 68,000 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 47,318 restricted stock units that vest over time, and 20,682 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	02/12/2026
	** 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).
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FAQ

What insider transaction did SiTime (SITM) report for CFO Elizabeth Howe?

SiTime reported that EVP and CFO Elizabeth Howe acquired several blocks of common stock through equity awards. On February 10, 2026, she received restricted and performance-based stock units at $0 per share, increasing her directly held beneficial ownership to 72,554 shares.

How many SiTime shares does CFO Elizabeth Howe beneficially own after the Form 4?

After the reported awards, Elizabeth Howe beneficially owns 72,554 SiTime common shares. This figure includes 68,000 shares issuable from previously reported but unvested restricted and performance-based stock units, plus additional shares already vested or held outright in her direct ownership.

What types of stock awards did SiTime grant to its CFO on February 10, 2026?

SiTime granted Elizabeth Howe both time-based restricted stock units and performance-based restricted stock units. The time-based awards vest on specific calendar dates, while the performance-based units depend on achieving defined total stockholder return and other stock price performance targets over multi-year periods.

When will Elizabeth Howe’s new SiTime restricted stock units vest?

One restricted stock unit award vests 50% on May 20, 2026 and 50% on August 20, 2026. Another award vests 6.25% of the shares on February 20, 2026 and then quarterly, creating a staggered vesting schedule that extends beyond the initial vesting date.

How are SiTime’s performance-based restricted stock units for the CFO structured?

Each performance-based restricted stock unit represents a right to receive one share of common stock. The units vest only if SiTime achieves specified levels of relative total stockholder return and other absolute and relative price performance measures over a three-year performance period.

What is the size of the SiTime PRSU award linked to the February 2027 vesting date?

A performance-based restricted stock unit award for Elizabeth Howe totals 11,258 shares. These shares are granted upon achieving performance criteria and are scheduled to vest on February 20, 2027, subject to the satisfaction of the specified performance conditions described in the award.