Ducommun (DCO) Form 144: intent to sell 2,488 shares, $239,594

A Form 144 notice for Ducommun (DCO) indicates an intent to sell 2,488 common shares with an aggregate market value of $239,594, approximately on 11/11/2025, on the NYSE through Charles Schwab.

Rhea-AI Filing Summary

A Form 144 notice for Ducommun (DCO) indicates an intent to sell 2,488 common shares with an aggregate market value of $239,594, approximately on 11/11/2025, on the NYSE through Charles Schwab. The shares to be sold were acquired via employee compensation on 03/24/2020 (2,300 shares) and 03/19/2020 (188 shares).

Recent activity disclosed includes sales during the past three months: 2,600 shares on 08/12/2025 for $267,391.18, 800 shares on 08/13/2025 for $74,897.79, and 100 shares on 08/15/2025 for $9,145.00. The filing lists 14,946,052 shares outstanding.

Insights

Securities law analyst

Routine Rule 144 sale notice; administrative and neutral.

This filing signals a planned sale of restricted/control shares under Rule 144. It lists $239,594 aggregate market value for 2,488 shares, with an approximate sale date of 11/11/2025 on the NYSE via Charles Schwab. The shares to be sold were awarded as employee compensation in March 2020.

The notice also discloses sales in the prior three months: 2,600, 800, and 100 shares on 08/12/2025, 08/13/2025, and 08/15/2025, respectively, with stated proceeds. This is administrative and does not, by itself, alter the company’s fundamentals.

FAQ

What does Ducommun (DCO)’s Form 144 disclose?

It indicates an intent to sell 2,488 common shares with an aggregate market value of $239,594 around 11/11/2025 on the NYSE via Charles Schwab.

How were the DCO shares to be sold originally acquired?

They were acquired as employee compensation on 03/24/2020 (2,300 shares) and 03/19/2020 (188 shares).

Who is the broker named in the Form 144 for DCO?

The filing lists Charles Schwab Corp., 3000 Schwab Way, Westlake, TX 76262.

What recent DCO share sales are disclosed in the past 3 months?

Sales include 2,600 shares on 08/12/2025 for $267,391.18, 800 shares on 08/13/2025 for $74,897.79, and 100 shares on 08/15/2025 for $9,145.00.

How many Ducommun (DCO) shares are outstanding per the notice?

The filing lists 14,946,052 shares outstanding.

On which exchange are the DCO shares listed for this planned sale?

The notice names the NYSE.

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

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Accepted by SEC EDGAR 11/12/2025 - 12:39 PM 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	0001695904
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 INC /DE/
SEC File Number	001-08174
Address of Issuer	600 ANTON BOULEVARD SUITE 1100 COSTA MESA CALIFORNIA 92626
Phone	657-335-3665
Name of Person for Whose Account the Securities are To Be Sold	Oswald Stephen G
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
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	Charles Schwab Corp. 3000 Schwab Way Westlake TX 76262	2488	239594.00	14946052	11/11/2025	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	03/24/2020	Employee Compensation	Issuer			2300	03/24/2020	Equity Compensation
Common	03/19/2020	Employee Compensation	Issuer			188	03/19/2020	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Stephen G. Oswasld 600 ANTON BOULEVARD SUITE 1100 Costa Mesa CA 92626	Common	08/12/2025	2600	267391.18
Stephen G. Oswald 600 ANTON BOULEVARD Suite 1100 Costa Mesa CA 92626	Common	08/13/2025	800	74897.79
Stephen G. Oswasld Stephen G. Oswasld SUITE 1100 Costa Mesa, CA 92626 Costa Mesa, CA 92626	Common	08/15/2025	100	9145.00

144: Remarks and Signature

Remarks	This is a late filing due to Edgar filing site being down yesterday for Veterans Day Holiday 11/11/25; Control Party began selling on 11/11/25; Account title: Stephen G and Regina Oswald Foundation Stephen G Oswald as agent Regina Oswald as agent
Date of Notice	11/11/2025
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	Stephen G. Oswald
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)