Muriel Siebert (NASDAQ: CXDO) files Rule 144 notice for planned share sales

Rhea-AI Filing Summary

Muriel Siebert & Co., Inc. reported proposed sales of Common Stock under Rule 144 with multiple planned transactions between 05/06/2026 and 06/01/2026. The filing lists individual lot sizes reported for sale and also shows prior vesting of Restricted Stock Units for Crexendo, Inc. on several dates.

Insights

Securities Counsel

Routine Rule 144 notice of intended resale activity; procedural disclosure.

The filing lists multiple proposed sale lots of Common Stock by Muriel Siebert & Co., Inc. dated 05/06/2026 through 06/01/2026. Rule 144 notices are administrative disclosures reporting intent to sell; they do not confirm completed transactions.

Timing and execution details are not included; subsequent transaction confirmations will appear in trade reports or Form 4/5 filings if and when sales occur.

Key Figures

Planned sale lot: 10,000 shares Planned sale lot: 10,000 shares Planned sale lot: 5,000 shares +5 more

8 metrics

Planned sale lot 10,000 shares reported 05/06/2026

Planned sale lot 10,000 shares reported 05/14/2026

Planned sale lot 5,000 shares reported 05/26/2026

Planned sale lot 10,000 shares reported 05/29/2026

Planned sale lot 20,000 shares reported 06/01/2026

RSU vesting (Crexendo) 10,824 shares vesting 03/17/2022

RSU vesting (Crexendo) 18,237 shares vesting 12/28/2022

RSU vesting (Crexendo) 19,500 shares vesting 03/14/2023

Key Terms

Rule 144, Restricted Stock Units, Form 144

3 terms

Rule 144 regulatory

"reported proposed sales of Common Stock under Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Units financial

"Vesting of Restricted Stock Units noted for Crexendo, Inc."

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.

Form 144 regulatory

"Filer Information and Securities To Be Sold sections reference Form 144"

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.

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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	Muriel Siebert & Co., Inc. 653 Collins Ave Miami Beach FL 33139	10000	91400	32415373	05/06/2026	NASDAQ
Common	Muriel Siebert & Co., Inc. 653 Collins Ave Miami Beach FL 33139	10000	96500	32415373	05/14/2026	NASDAQ
Common	Muriel Siebert & Co., Inc. 653 Collins Ave Miami Beach FL 33139	5000	49250	32415373	05/26/2026	NASDAQ
Common	Muriel Siebert & Co., Inc. 653 Collins Ave Miami Beach FL 33139	10000	99861	32415373	05/29/2026	NASDAQ
Common	Muriel Siebert & Co., Inc. 653 Collins Ave Miami Beach FL 33139	20000	213857	32415373	06/01/2026	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 Stock	03/17/2022	Vesting of Restricted Stock Units	Crexendo, Inc.			10824	03/17/2022	Equity Compensation
Common Stock	12/28/2022	Vesting of Restricted Stock Units	Crexendo, Inc.			18237	12/28/2022	Equity Compensation
Common Stock	03/14/2023	Vesting of Restricted Stock Units	Crexendo, Inc.			19500	03/14/2023	Equity Compensation
Common Stock	03/17/2023	Vesting of Restricted Stock Units	Crexendo, Inc.			6439	03/17/2023	Equity 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

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 Muriel Siebert 144 filing for CXDO mean?

It notifies the market of proposed sales of common stock under Rule 144. The filing lists planned lot sizes and dates between 05/06/2026 and 06/01/2026, but does not confirm completed trades.

Does this Form 144 confirm shares were sold for CXDO?

No. Form 144 reports intent to sell under Rule 144. Actual sale execution is not confirmed here; completed trades would appear in transactional records or Form 4/5 filings.

How many shares are included in the proposed sales shown?

The filing shows multiple lot sizes including 10,000, 10,000, 5,000, 10,000, and 20,000 shares on the listed dates. These are per‑lot quantities reported in the excerpt.

What are the Restricted Stock Unit vesting entries noted?

The excerpt lists RSU vesting for Crexendo, Inc. on 03/17/2022 (10,824 shares), 12/28/2022 (18,237 shares), 03/14/2023 (19,500 shares), and 03/17/2023 (6,439 shares). These are equity compensation vesting events.

Will these proposed sales affect CXDO’s outstanding share count?

This filing does not state any change to shares outstanding. It lists proposed resale lots; the document does not report consolidated outstanding shares or effect on total share count.