[144] SiTime Corporation SEC Filing

Rhea-AI Filing Summary

SiTime Corporation (SITM) filing a Form 144 notifies the proposed sale of 2,000 common shares through Morgan Stanley Smith Barney LLC on 08/29/2025 with an aggregate market value of $485,940. The shares were acquired as Restricted Stock Units on 02/20/2025 and paid on that date. The filing also reports three recent 10b5-1 sales by the same seller in May–June 2025 totaling 3,361 shares for gross proceeds of $682,997.39. The notice contains standard representations about absence of undisclosed material information and includes broker and holding totals of 26,003,972 outstanding shares.

Positive

• Clear disclosure of the proposed sale: broker, class, quantity, aggregate market value, and sale date are all provided
• Recent 10b5-1 sales by the same seller are reported with dates and gross proceeds, enhancing transparency

Negative

• None.

Insights

Securities Analyst

TL;DR: Routine insider sale notice showing small planned disposition of RSUs and recent 10b5-1 activity, not materially dilutive.

The Form 144 documents a proposed sale of 2,000 common shares acquired as Restricted Stock Units on 02/20/2025. The broker and planned sale date (08/29/2025) are specified along with aggregate market value of $485,940 and total outstanding shares of 26,003,972. The filing also discloses three prior 10b5-1 sales in May–June 2025 totaling 3,361 shares and gross proceeds of $682,997.39. From a trading-impact perspective, the quantities disclosed are explicit and routine; no financial performance or forward-looking items are included.

Compliance / Corporate Governance Expert

TL;DR: Filing appears compliant with Rule 144 disclosure requirements and reports recent 10b5-1 plan sales.

The notice includes required elements: identification of broker, class of securities, acquisition date and nature (Restricted Stock Units), payment date, and a representation about knowledge of material nonpublic information. It also lists recent 10b5-1 transactions by the seller with dates and proceeds. The document does not state a plan adoption date for any 10b5-1 arrangement within the remarks section, so that specific detail is absent from the filing.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	2000	485940.00	26003972	08/29/2025	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	02/20/2025	Restricted Stock Units	Issuer			2000	02/20/2025	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	06/11/2025	1039	228580.00
10b5-1 Sales for PIYUSH SEVALIA 5451 Patrick Henry Drive Santa Clara CA 95054	COMMON	06/02/2025	661	132200.00
10b5-1 Sales for PIYUSH SEVALIA 5451 Patrick Henry Drive Santa Clara CA 95054	COMMON	05/30/2025	1661	322217.39

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the SiTime (SITM) Form 144 disclose?

It discloses a proposed sale of 2,000 common shares via Morgan Stanley on 08/29/2025 with aggregate market value of $485,940.

How were the 2,000 shares acquired according to the filing?

The shares were acquired as Restricted Stock Units on 02/20/2025 and payment was recorded on that date.

Were there any recent sales by the same person?

Yes. The filing lists three 10b5-1 sales on 05/30/2025, 06/02/2025, and 06/11/2025 totaling 3,361 shares for gross proceeds of $682,997.39.

What broker is handling the proposed sale?

The broker named is Morgan Stanley Smith Barney LLC, Executive Financial Services, New York, NY.

How many shares outstanding does the filing report?

The filing shows 26,003,972 shares outstanding for the class reported.