OSWALD STEPHEN G

PrivateCIK: 1695904
Location

CARSON, CA

OSWALD STEPHEN G (Chairman, President & CEO) reported 2 transactions at DUCOMMUN INC /DE/

Review the transaction codes below to understand the nature of each event.

InsiderOSWALD STEPHEN GCIK 1695904
IssuerDUCOMMUN INC /DE/CIK 30305
DirectorOfficer· Chairman, President & CEO
Since Mar 2026
-20.01K
Net shares
Net seller
$2.34M
Total sold
0
Open market trades
0B · 0S
2
Total transactions
20.01K disposed
Non-Derivative Transactions2

Common Stock

Direct
G · Gift

Shares

3.70K

Price / share

Trade value

% of position

0.9%
5/20/2026
409.84K406.14K

Common Stock

Direct
D · Disposition

Shares

16.31K

Price / share

$143.20

Trade value

$2.34M

% of position

4.0%
5/20/2026
406.14K389.83K
Total

Net shares

20.01K

Net value

-$2.34M

Derivative Transactions0
No derivative transactions reported
OSWALD STEPHEN G — Insider Transaction (Form 4) Filed May 22, 2026 | Finecho