OSWALD STEPHEN G

PrivateCIK: 1695904
Location

CARSON, CA

OSWALD STEPHEN G (Chairman, President & CEO) sold 1.5% of their position (5.77K shares) of DUCOMMUN INC /DE/ on the open market

Open‑market sale worth $1.16M — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderOSWALD STEPHEN GCIK 1695904
IssuerDUCOMMUN INC /DE/CIK 30305
DirectorOfficer· Chairman, President & CEO
Since Mar 2026
-17.24K
Net shares
Net seller
$2.96M
Total sold
1
Open market trades
0B · 1S
5
Total transactions
15K acquired · 32.24K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+15K

Price / share

$32.90

Trade value

$493.50K

% of position

3.9%
8/11/2026
385.88K400.88K

Common Stock

Direct
F · Tax Withholding

Shares

9.23K

Price / share

$194.85

Trade value

$1.80M

% of position

2.3%
8/11/2026
400.88K391.64K

Common Stock

Direct
S · Sale

Shares

5.77K

Price / share

$201.15

Trade value

$1.16M

% of position

1.5%
8/12/2026
391.64K385.88K

Common Stock

Direct
G · Gift

Shares

2.24K

Price / share

Trade value

% of position

0.6%
8/12/2026
385.88K383.63K
Total

Net shares

2.24K

Net value

-$2.47M

Derivative Transactions1

Option - Right to Buy

Direct
M · Option Exercise
Converts to

Common Stock

15K shares

Shares

15K

Strike price

32.90

Held after

17.50K

Exercisable

8/11/2026