EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

Jefferies Financial Group Inc.'s Holding History (CIK: 0000096223)

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

Q3 2025

Shares 8,481 Value ($000) $589 Avg Close $70.97 Range $63.29 - $77.29

Q1 2025

Shares 13,214 Value ($000) $1,071 Avg Close $85.84 Range $77.36 - $96.05

Q4 2023

Shares 33,942 Value ($000) $2,988 Avg Close $79.51 Range $62.65 - $88.86

Q1 2019

Shares 17,293 Value ($000) $998 Avg Close $50.06 Range $43.61 - $54.25

Q4 2018

Shares 27,901 Value ($000) $1,415 Avg Close $46.35 Range $41.04 - $50.11

Q3 2017

Shares 5,139 Value ($000) $380 Avg Close $30.10 Range $25.97 - $34.44

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	8,481	$589	$70.97	$63.29 - $77.29
Q1 2025	13,214	$1,071	$85.84	$77.36 - $96.05
Q4 2023	33,942	$2,988	$79.51	$62.65 - $88.86
Q1 2019	17,293	$998	$50.06	$43.61 - $54.25
Q4 2018	27,901	$1,415	$46.35	$41.04 - $50.11
Q3 2017	5,139	$380	$30.10	$25.97 - $34.44