DCO Form 144: Notice to sell restricted shares

Morgan Stanley Smith Barney LLC Executive Financial Services submitted a Form 144 notice to dispose of restricted common stock, filed 05/20/2026 on the NYSE.

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC Executive Financial Services submitted a Form 144 notice to dispose of restricted common stock, filed 05/20/2026 on the NYSE. The filing lists restricted-stock lots dated 05/14/2025 (511), 03/05/2026 (528) and 05/08/2025 (573), indicating proposed dispositions of those award tranches.

Insights

Securities Attorney

TL;DR: A Form 144 notice was filed listing several restricted-stock tranches for proposed sale.

The filing names Morgan Stanley Smith Barney LLC Executive Financial Services as the filer and records the filing date 05/20/2026 on the NYSE. It enumerates restricted-stock lots dated 05/14/2025 (511), 03/05/2026 (528) and 05/08/2025 (573).

These entries are procedural: a Form 144 notifies the SEC and broker of intended affiliate dispositions. Timing, exact sell method, and proceeds treatment are not specified in the excerpt; subsequent trade reports would show execution details.

Key Figures

Form filing date: 05/20/2026 Exchange: NYSE Restricted-stock tranche: 511 shares +2 more

5 metrics

Form filing date 05/20/2026 filing date on the Form 144 header

Exchange NYSE market listed on the filing

Restricted-stock tranche 511 shares dated 05/14/2025

Restricted-stock tranche 528 shares dated 03/05/2026

Restricted-stock tranche 573 shares dated 05/08/2025

Key Terms

Form 144, Restricted Stock, Issuer

3 terms

Form 144 regulatory

"submitted a Form 144 notice to dispose of restricted common stock"

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 financial

"Securities To Be Sold Common | 05/14/2025 | Restricted Stock"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Issuer regulatory

"Restricted Stock | Issuer | | | 511 | 05/14/2025"

FAQ

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

What does the DCO Form 144 filing mean?

It notifies the SEC and broker of an affiliate's planned sale of restricted common stock. The filing lists three restricted-stock tranches dated 05/14/2025, 03/05/2026, and 05/08/2025

Who is listed as the filer on the DCO Form 144?

The filer is Morgan Stanley Smith Barney LLC Executive Financial Services. The excerpt shows that entity as the submitting broker-dealer responsible for processing the proposed dispositions on behalf of the affiliate or selling party.

What quantities are listed on the DCO Form 144?

The filing lists restricted-stock tranches of 511, 528, and 573 associated with dates 05/14/2025, 03/05/2026, and 05/08/2025

Does the Form 144 show the sales were completed for DCO?

No—Form 144 is a notice of intent to sell and does not confirm execution. The excerpt shows the filing date 05/20/2026; completed trades would appear in separate transaction reports or Form 4 filings if required.

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

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Accepted by SEC EDGAR 05/20/2026 - 04:57 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	0001801226
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	DUCOMMUN INCORPORATED
SEC File Number	001-08174
Address of Issuer	600 Anton Boulevard, Suite 1100 Costa Mesa CALIFORNIA 92626-7100
Phone	(657) 335-3665
Name of Person for Whose Account the Securities are To Be Sold	RAJIV A TATA
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	1612	233740.00	15085559	05/20/2026	NYSE

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	05/14/2025	Restricted Stock	Issuer			511	05/14/2025	Not Applicable
Common	03/05/2026	Restricted Stock	Issuer			528	03/05/2026	Not Applicable
Common	05/08/2025	Restricted Stock	Issuer			573	05/08/2025	Not Applicable

* 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	05/20/2026
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/ Rajiv A. Tata
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)