SITM director sells 1,709 shares

Fariborz Assaderaghi reported transactions in common stock.

Rhea-AI Filing Summary

Fariborz Assaderaghi reported transactions in common stock. The filing shows 1,709 shares reported sold on 05/22/2026 for $1,250,109.23. The excerpt also lists 1,500 restricted shares vesting under a registered compensation plan on 05/20/2026.

Insights

Corporate Governance Expert

Insider reported a small, routine disposition tied to vested compensation.

The filing lists a sale of 1,709 shares on 05/22/2026 with proceeds of $1,250,109.23. It also notes 1,500 restricted shares vested under a registered plan on 05/20/2026.

These entries read as compensation-related activity and routine disclosures; cash-flow treatment and any selling method are not specified in the excerpt. Subsequent filings or broker confirmations would show execution details.

Key Figures

Shares sold: 1,709 shares Proceeds reported: $1,250,109.23 Restricted shares vested: 1,500 shares

3 metrics

Shares sold 1,709 shares Sale reported on <date>05/22/2026</date>

Proceeds reported $1,250,109.23 Proceeds for the 1,709-share sale on <date>05/22/2026</date>

Restricted shares vested 1,500 shares Vesting under a registered compensation plan on <date>05/20/2026</date>

Key Terms

Form 144, restricted stock vesting, registered plan

3 terms

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

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

"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 regulatory

"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.

FAQ

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

What did Fariborz Assaderaghi report in the Form 144 for SITM?

The Form 144 reports a sale of 1,709 shares on 05/22/2026 producing $1,250,109.23. It also shows 1,500 restricted shares vesting under a registered compensation plan on 05/20/2026.

How many restricted shares vested under the registered plan (SITM)?

The excerpt lists 1,500 restricted shares as vesting under a registered compensation plan on 05/20/2026. The filing ties the vesting to issuer compensation; additional terms are not included in the excerpt.

What proceeds were reported from the insider sale for SITM?

The sale reported in the excerpt shows proceeds of $1,250,109.23 for 1,709 shares sold on 05/22/2026. The excerpt does not specify net proceeds after fees or taxes.

Who is the broker or intermediary listed on the Form 144?

The filing lists Morgan Stanley Smith Barney LLC at 1 New York Plaza as the broker/intermediary. The excerpt does not detail the exact transaction method used for the sale.

Does the Form 144 indicate these transactions were part of compensation or open-market sales?

The excerpt ties 1,500 shares to restricted stock vesting under a registered compensation plan on 05/20/2026. The sale of 1,709 shares is reported separately; the method of sale is not specified in the provided text.

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

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Accepted by SEC EDGAR 05/29/2026 - 04:09 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	0001834679
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	(408) 328-4400
Name of Person for Whose Account the Securities are To Be Sold	FARIBORZ ASSADERAGHI
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	1500	1069082.40	26396828	05/29/2026	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			1500	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
FARIBORZ ASSADERAGHI 5451 Patrick Henry Drive Santa Clara CA 95054	COMMON	05/22/2026	1709	1250109.23

144: Remarks and Signature

Remarks
Date of Notice	05/29/2026
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/ Fariborz Assaderaghi
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)