PRO-DEX INC COLO

Ticker: PDEX CUSIP: 74265M205 Class: Common Stock

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q4 2025

Shares 230 Value ($000) $9 Avg Close $34.56 Range $23.47 - $47.40

Q3 2025

Shares 175 Value ($000) $6 Avg Close $43.02 Range $31.72 - $56.50

Q4 2024

Shares 6,999 Value ($000) $327 Avg Close $40.75 Range $26.28 - $54.84

Q2 2021

Shares 11,941 Value ($000) $364 Avg Close $30.64 Range $25.41 - $38.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	230	$9	$34.56	$23.47 - $47.40
Q3 2025	175	$6	$43.02	$31.72 - $56.50
Q4 2024	6,999	$327	$40.75	$26.28 - $54.84
Q2 2021	11,941	$364	$30.64	$25.41 - $38.45