DUCOMMUN INC DEL

Ticker: DCO CUSIP: 264147109 Class: COM

BALYASNY ASSET MANAGEMENT L.P.'s Holding History (CIK: 0001218710)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 2,628 Value ($000) $250 Avg Close $93.15 Range $84.76 - $101.47

Q2 2025

Shares 8,504 Value ($000) $703 Avg Close $66.46 Range $51.76 - $86.64

Q4 2024

Shares 4,357 Value ($000) $277 Avg Close $64.22 Range $58.72 - $70.50

Q2 2018

Shares 9,300 Value ($000) $308 Avg Close $32.28 Range $27.87 - $35.89

Q1 2018

Shares 13,100 Value ($000) $398 Avg Close $28.88 Range $25.52 - $31.50

Q4 2017

Shares 10,200 Value ($000) $290 Avg Close $29.90 Range $25.06 - $35.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,628	$250	$93.15	$84.76 - $101.47
Q2 2025	8,504	$703	$66.46	$51.76 - $86.64
Q4 2024	4,357	$277	$64.22	$58.72 - $70.50
Q2 2018	9,300	$308	$32.28	$27.87 - $35.89
Q1 2018	13,100	$398	$28.88	$25.52 - $31.50
Q4 2017	10,200	$290	$29.90	$25.06 - $35.55