Oswald plans sale of 2,244 Ducommun shares

Stephen G. Oswald filed a notice of proposed sale of Ducommun Inc common stock under Form 144.

Rhea-AI Filing Summary

Stephen G. Oswald filed a notice of proposed sale of Ducommun Inc common stock under Form 144. The notice covers 2,244 shares of Ducommun Inc, listed on the NYSE, with an indicated aggregate market value of $453,422.00 as of the filing. The proposed sale date is August 12, 2026.

Over the prior three months, Oswald reported open market sales of Ducommun Inc common stock totaling 1,584 shares across four transactions, with stated values ranging from about $25,158.46 to $157,489.68.

Key Figures

Shares to be sold: 2,244 shares Aggregate market value: $453,422.00 Proposed sale date: 08/12/2026 +2 more

5 metrics

Shares to be sold 2,244 shares Proposed sale of Charles Schwab Corp common stock under Form 144

Aggregate market value $453,422.00 Value associated with 2,244 Charles Schwab Corp shares

Proposed sale date 08/12/2026 Date when proposed sale of Charles Schwab Corp shares may begin

Past 3 months shares sold 1,584 shares Sum of 1,037, 200, 172 and 175 Charles Schwab Corp shares sold

Largest recent sale value $157,489.68 Value of 1,037-share sale of Charles Schwab Corp common stock on 05/14/2026

Key Terms

Form 144, open market purchase, aggregate market value, securities to be sold

4 terms

Form 144 regulatory

"Form 144: Securities To Be Sold and 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.

open market purchase financial

"Common | 03/24/2020 | Open Market Purchase | Open Market"

An open market purchase is when a company buys its own shares on public stock exchanges the same way any investor would, rather than through a private deal. Investors care because these purchases reduce the number of shares available, can boost earnings per share and share price, signal that management thinks the stock is undervalued, and use company cash that might otherwise go to reinvestment or dividends — like a business quietly buying back its own tickets at the box office.

aggregate market value financial

"Common | Charles Schwab Corp ... | 2244 | 453422.00"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

securities to be sold regulatory

"144: Securities To Be Sold"

FAQ

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

What does the Form 144 filed in connection with DCO disclose?

The Form 144 discloses that Stephen G. Oswald plans to sell 2,244 shares of Ducommun Inc common stock, with an indicated aggregate market value of $453,422.00, on or after August 12, 2026 on the NYSE.

How many Ducommun Inc shares are proposed to be sold in this Form 144?

The notice covers a proposed sale of 2,244 shares of Ducommun Inc common stock. The filing lists an associated aggregate market value of $453,422.00 for these shares, with trading expected on the NYSE after August 12, 2026.

What recent sales does Stephen G. Oswald report in the past 3 months?

Over the past three months, Stephen G. Oswald reports four sales of Ducommun Inc common stock totaling 1,584 shares, with stated transaction values of $157,489.68, $28,969.35, $25,158.46, and $28,962.92, respectively.

On what date is the proposed Ducommun share sale expected to occur?

The proposed sale date for the 2,244 Ducommun Inc common shares is listed as August 12, 2026. This date reflects when the seller may begin selling the shares, subject to applicable securities regulations and market conditions.

What trading market is specified for the Ducommun shares in this Form 144?

The Form 144 specifies that the Ducommun Inc common stock covered by the notice is listed on the NYSE. The proposed 2,244-share sale, with an indicated $453,422.00 market value, is expected to occur through that market.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 08/12/2026 - 12:20 PM Accepted by SEC EDGAR 08/12/2026 - 12:19 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	2244	453422.00	15099779	08/12/2026	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	03/24/2020	Open Market Purchase	Open Market			22500	03/24/2020	Cash

* 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. Oswald 600 Anton Boulevard, Suite 1100 Costa Mesa CA 92626	Common	05/14/2026	1037	157489.68
Stephen G. Oswald 600 Anton Boulevard, , Suite 1100 Costa Mesa CA 92626	Common	05/20/2026	200	28969.35
Stephen G. Oswald 600 Anton Boulevard, Suite 1100 Costa Mesa CA 92626	Common	06/03/2026	172	25158.46
Stephen G. Oswald 600 Anton Boulevard, , Suite 1100 Costa Mesa CA 92626	Common	06/12/2026	175	28962.92

144: Remarks and Signature

Remarks	Account Title: Stephen G and Regina Oswald Foundation Stephen G. Oswald as authorized agent Regina Oswald as authorized agent
Date of Notice	08/12/2026
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	Stephen G. Oswald
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)