SiTime plans sale of 500 common shares

SiTime Corporation submitted a notice of a proposed sale of 500 shares of common stock through Morgan Stanley Smith Barney LLC Executive Financial Services.

Rhea-AI Filing Summary

SiTime Corporation submitted a notice of a proposed sale of 500 shares of common stock through Morgan Stanley Smith Barney LLC Executive Financial Services. The shares are expected to be sold on August 11, 2026 on NASDAQ and arise from restricted stock vesting on May 20, 2026 under a registered compensation plan.

Key Figures

Shares to be sold: 500 shares Aggregate market value: $349,025.00 Proposed sale date: 08/11/2026 +1 more

4 metrics

Shares to be sold 500 shares Proposed sale of common stock under notice

Aggregate market value $349,025.00 Reported value for 500 shares proposed for NASDAQ sale

Proposed sale date 08/11/2026 Expected NASDAQ sale date for the 500 shares

Vesting date 05/20/2026 Restricted stock vesting date under a registered plan

Key Terms

Form 144, restricted stock vesting, registered plan, compensation

4 terms

Form 144 regulatory

"144: Filer Information | | | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

restricted stock vesting financial

"Common | 05/20/2026 | Restricted Stock Vesting Under a Registered Plan"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

registered plan financial

"05/20/2026 | Restricted Stock Vesting Under a Registered Plan"

A registered plan is a savings or investment account that a government recognizes for special tax treatment and rules, such as limits on how much you can put in and conditions for withdrawals. For investors it matters because those rules change how much of your gains are taxed, how quickly your money can be accessed and what strategies make sense — like a labeled jar that gives tax breaks but comes with rules about when and how you can take the money out.

compensation financial

"500 | 05/20/2026 | Compensation"

FAQ

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

What does SiTime (SITM) disclose in this Form 144 notice?

SiTime reports a proposed sale of 500 common shares to be executed on August 11, 2026 on NASDAQ. The shares originate from restricted stock vesting on May 20, 2026 under a registered compensation plan.

How many SiTime (SITM) shares are planned to be sold and at what value?

The notice covers 500 shares of SiTime common stock with an aggregate market value of $349,025.00. This value represents the reported market value associated with the proposed NASDAQ sale.

What is the source of the SiTime (SITM) shares to be sold?

The 500 shares to be sold come from restricted stock vesting on May 20, 2026 under a registered plan. The transaction is characterized as compensation from the issuer.

Which broker is handling the proposed SiTime (SITM) share sale?

The proposed sale of 500 SiTime shares will be handled by Morgan Stanley Smith Barney LLC Executive Financial Services from its New York office at 1 New York Plaza, 8th Floor.

On which market will the SiTime (SITM) shares be sold?

The notice indicates the 500 common shares are proposed to be sold on NASDAQ on August 11, 2026. This identifies the marketplace where the transaction is expected to occur.

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

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Accepted by SEC EDGAR 08/11/2026 - 04:15 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	0001209874
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	SITIME CORPORATION 5451 PATRICK HENRY DRIVE SANTA CLARA CALIFORNIA 95054
Phone	408-328-4400
Name of Person for Whose Account the Securities are To Be Sold	KATHERINE E SCHUELKE
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	Director

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	500	349025.00	30071036	08/11/2026	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	05/20/2026	Restricted Stock Vesting Under a Registered Plan	Issuer			500	05/20/2026	Compensation

* 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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/11/2026
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/ Katherine E Schuelke
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)