SiTime (SITM) legal chief awarded 10,157 stock-based shares

Rhea-AI Filing Summary

SiTime Corp executive Vincent P. Pangrazio reported equity awards in company stock. On February 10, 2026, he acquired four grants of common stock totaling 10,157 shares at $0 per share through restricted stock units and performance-based restricted stock units.

One restricted stock unit grant vests 50% on May 20, 2026 and 50% on August 20, 2026. Another award relates to performance-based units first granted on March 15, 2024, with 5,936 shares scheduled to vest on February 20, 2027 if performance goals are met. Additional time-based units vest 6.25% on February 20, 2026 and then quarterly.

After these awards, Pangrazio directly beneficially owns 60,697 shares of common stock, including 51,023 shares tied to unvested restricted and performance-based units that depend on time- and stock-price-related conditions. He serves as EVP, Chief Legal Officer & Corporate Secretary.

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^*

Pangrazio Vincent P

(Last) (First) (Middle)

C/O SITIME CORPORATION

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)
	See Remarks

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		1,733(1)	A	$0	52,273	D
Common Stock	02/10/2026		A		2,968(2)	A	$0	55,241	D
Common Stock	02/10/2026		A		2,728(3)	A	$0	57,969	D
Common Stock	02/10/2026		A		2,728(4)	A	$0	60,697(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 5,936 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 51,023 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 22,714 restricted stock units that vest over time, and 28,309 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:

EVP, Chief Legal Officer & Corporate Secretary.

	Samsheer Ahamad, 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 Vincent P. Pangrazio?

Vincent P. Pangrazio reported receiving equity awards totaling 10,157 shares of SiTime common stock. These were granted as restricted stock units and performance-based restricted stock units at a grant price of $0 per share on February 10, 2026.

How many SiTime (SITM) shares does Vincent P. Pangrazio own after this Form 4?

After the reported awards, Vincent P. Pangrazio beneficially owns 60,697 SiTime common shares. This figure includes both currently held stock and shares underlying unvested restricted stock units and performance-based restricted stock units described in the filing footnotes.

What are the vesting terms of Pangrazio’s new SiTime (SITM) restricted stock units?

One award vests 50% on May 20, 2026 and 50% on August 20, 2026. Another award vests 6.25% on February 20, 2026 and then quarterly, creating a staggered schedule that ties share delivery to continued service over time.

How do SiTime (SITM) performance-based restricted stock units for Pangrazio work?

Each performance-based restricted stock unit represents a contingent right to one SiTime share. These PRSUs vest only if specified relative total stockholder return levels are achieved over a three-year performance period, aligning share delivery with stock performance outcomes.

When will Pangrazio’s 5,936-share SiTime (SITM) PRSU award vest?

The 5,936 shares tied to a performance-based restricted stock unit award are scheduled to vest on February 20, 2027. Vesting depends on meeting performance criteria set when the award was initially granted on March 15, 2024.

How many unvested SiTime (SITM) units does Pangrazio hold after this filing?

Pangrazio holds 51,023 SiTime shares issuable from unvested restricted stock units and performance-based restricted stock units. These include 22,714 time-based units and 28,309 performance-based units tied to absolute and relative stock price performance over various periods.