ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

MORGAN DEMPSEY CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001050463)

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

Q4 2025

Shares 11,075 Value ($000) $281 Avg Close $26.60 Range $21.49 - $31.11

Q3 2025

Shares 11,075 Value ($000) $302 Avg Close $24.59 Range $21.28 - $29.72

Q2 2025

Shares 8,594 Value ($000) $194 Avg Close $20.53 Range $16.66 - $23.22

Q1 2025

Shares 6,060 Value ($000) $130 Avg Close $31.93 Range $20.86 - $40.10

Q4 2024

Shares 7,743 Value ($000) $278 Avg Close $36.98 Range $32.08 - $41.84

Q3 2024

Shares 2,327 Value ($000) $93 Avg Close $41.01 Range $32.33 - $56.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,075	$281	$26.60	$21.49 - $31.11
Q3 2025	11,075	$302	$24.59	$21.28 - $29.72
Q2 2025	8,594	$194	$20.53	$16.66 - $23.22
Q1 2025	6,060	$130	$31.93	$20.86 - $40.10
Q4 2024	7,743	$278	$36.98	$32.08 - $41.84
Q3 2024	2,327	$93	$41.01	$32.33 - $56.47