Form 144: Proposed resale of 1,249 shares

Morgan Stanley Smith Barney LLC Executive Financial Services submitted a Rule 144 notice reporting proposed and recent sales of Common stock related to an executive's equity awards.

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC Executive Financial Services submitted a Rule 144 notice reporting proposed and recent sales of Common stock related to an executive's equity awards. The filing lists 716 Performance Stock Units and 531 Restricted Stock Units dated 02/20/2026, and recent 10b5-1 sales of common shares on 03/25/2026, 02/18/2026, and 02/17/2026 with the per-trade share counts and proceeds shown.

Key Figures

Performance Stock Units: 716 units Restricted Stock Units: 531 units 10b5-1 sale (03/25/2026): 1,249 shares +2 more

5 metrics

Performance Stock Units 716 units dated 02/20/2026

Restricted Stock Units 531 units dated 02/20/2026

10b5-1 sale (03/25/2026) 1,249 shares proceeds $468,375

10b5-1 sale (02/18/2026) 566 shares proceeds $240,550

10b5-1 sale (02/17/2026) 566 shares proceeds $233,803.28

Key Terms

10b5-1 Sales, Performance Stock Units, Restricted Stock Units

3 terms

10b5-1 Sales regulatory

"10b5-1 Sales for PIYUSH SEVALIA 5451 Patrick Henry Drive Santa Clara"

10b5-1 sales are pre-arranged stock-trading plans that let company insiders automatically buy or sell shares according to a fixed schedule or formula, even if they later learn confidential information. Think of it as setting up an automatic thermostat for trades: it creates a clear, documented path that can protect insiders from insider-trading accusations and gives investors a signal about predictable insider activity—though it can also simply be a way for insiders to diversify or raise cash.

Performance Stock Units financial

"Performance Stock Units | Issuer | 716 | 02/20/2026"

Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.

Restricted Stock Units financial

"Restricted Stock Units | Issuer | 531 | 02/20/2026"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the SITM Form 144 disclose about recent sales?

The filing lists three 10b5-1 sales by Piyush Sevalia on 03/25/2026, 02/18/2026, and 02/17/2026. The trades were for 1,249, 566, and 566 common shares respectively, with gross proceeds of $468,375; $240,550; and $233,803.28.

How many equity awards are listed for potential sale in the SITM Form 144?

The notice shows 716 Performance Stock Units and 531 Restricted Stock Units, both dated 02/20/2026. These award counts are the securities referenced for resale in the filing.

Were the recent trades executed under a pre-arranged plan?

Yes. The three disclosed dispositions are labeled as 10b5-1 Sales for Piyush Sevalia, indicating they were executed under a pre-arranged trading plan established under Rule 10b5-1.

Who is the broker or selling agent listed on the Form 144 for SITM?

The filing identifies Morgan Stanley Smith Barney LLC Executive Financial Services at 1 New York Plaza as the broker/agent associated with the securities to be sold, per the filer information section.

What cash amounts are shown for the individual 10b5-1 trades in the filing?

The filing reports proceeds of $468,375 for 1,249 shares on 03/25/2026, $240,550 for 566 shares on 02/18/2026, and $233,803.28 for 566 shares on 02/17/2026.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/10/2026 - 04:35 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001790756
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	SiTime Corporation
SEC File Number	001-39135
Address of Issuer	5451 Patrick Henry Drive Santa Clara CALIFORNIA 95054
Phone	4083284400
Name of Person for Whose Account the Securities are To Be Sold	PIYUSH SEVALIA
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
COMMON	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	1247	507142.43	26299915	04/10/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	02/20/2026	Performance Stock Units	Issuer			716	02/20/2026	N/A
Common	02/20/2026	Restricted Stock Units	Issuer			531	02/20/2026	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
10b5-1 Sales for PIYUSH SEVALIA 5451 Patrick Henry Drive Santa Clara CA 95054	COMMON	03/25/2026	1249	468375.00
10b5-1 Sales for PIYUSH SEVALIA 5451 Patrick Henry Drive Santa Clara CA 95054	COMMON	02/18/2026	566	240550.00
10b5-1 Sales for PIYUSH SEVALIA 5451 Patrick Henry Drive Santa Clara CA 95054	COMMON	02/17/2026	566	233803.28

144: Remarks and Signature

Remarks
Date of Notice	04/10/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	11/14/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/Piyush Sevalia
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)