SiTime (SITM) director Faraj Aalaei receives 1,083-share RSU grant

Rhea-AI Filing Summary

SiTime Corp director Faraj Aalaei reported stock-based awards in the form of restricted stock units. On January 21, 2026, he was awarded 837 shares of common stock at a price of $0 per share under SiTime’s Independent Director Compensation Policy. This award vests in stages, with one-third of the shares vesting on February 20, 2027, and an additional one-third vesting on each following February 20.

On the same date, he was also granted an additional 246 restricted stock units that vest fully on May 20, 2026, also at $0 per share. Following these awards, Aalaei directly beneficially owns a total of 1,083 shares of SiTime common stock, reflecting his equity-based compensation as a board member.

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

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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^*

AALAEI FARAJ

(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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
01/21/2026

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	01/21/2026		A		837(1)	A	$0	837	D
Common Stock	01/21/2026		A		246(2)	A	$0	1,083	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 issued pursuant to the SiTime Independent Director Compensation Policy, vesting as to one-third of the shares on February 20, 2027 and an additional one-third of the shares on each February 20th thereafter.

2. Restricted stock unit award vests fully on May 20, 2026.

Remarks:

	Samsheer Ahamad, as Attorney-in-Fact	01/23/2026
	** 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).
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.

FAQ

What did SiTime (SITM) disclose in this Form 4 filing?

The filing shows that director Faraj Aalaei received restricted stock unit awards totaling 1,083 shares of SiTime common stock as equity compensation.

How many SiTime (SITM) shares did director Faraj Aalaei receive?

On January 21, 2026, Faraj Aalaei received 837 restricted stock units and a separate award of 246 restricted stock units, for a total of 1,083 shares reported as beneficially owned after the transactions.

At what price were the SiTime (SITM) restricted stock units granted?

Both awards to Faraj Aalaei were granted at a price of $0 per share, reflecting standard stock-based compensation rather than open-market purchases.

What are the vesting terms of the 837-share SiTime (SITM) award?

The 837-share award vests as to one-third of the shares on February 20, 2027, with an additional one-third vesting on each subsequent February 20 under the independent director compensation policy.

When do the additional 246 SiTime (SITM) restricted stock units vest?

The separate award of 246 restricted stock units to Faraj Aalaei vests fully on May 20, 2026, according to the filing footnote.

Is Faraj Aalaei a SiTime (SITM) officer or a director?

The filing identifies Faraj Aalaei as a director of SiTime Corp and not as an officer or 10% owner.