EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q1 2025

Shares 31,096 Value ($000) $2,521 Avg Close $85.84 Range $77.36 - $96.05

Q4 2024

Shares 30,727 Value ($000) $2,738 Avg Close $98.95 Range $86.42 - $113.62

Q3 2024

Shares 17,321 Value ($000) $1,997 Avg Close $102.48 Range $91.12 - $113.49

Q2 2024

Shares 45,998 Value ($000) $4,375 Avg Close $88.07 Range $75.45 - $100.26

Q1 2024

Shares 2,627 Value ($000) $217 Avg Close $80.52 Range $66.82 - $89.81

Q4 2023

Shares 4,094 Value ($000) $360 Avg Close $79.51 Range $62.65 - $88.86

Q3 2023

Shares 14,060 Value ($000) $1,204 Avg Close $87.51 Range $81.83 - $93.97

Q2 2023

Shares 9,038 Value ($000) $843 Avg Close $90.75 Range $82.22 - $98.29

Q3 2019

Shares 19,954 Value ($000) $1,395 Avg Close $62.89 Range $53.83 - $67.85

Q3 2018

Shares 16,112 Value ($000) $864 Avg Close $47.22 Range $43.99 - $50.40

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	31,096	$2,521	$85.84	$77.36 - $96.05
Q4 2024	30,727	$2,738	$98.95	$86.42 - $113.62
Q3 2024	17,321	$1,997	$102.48	$91.12 - $113.49
Q2 2024	45,998	$4,375	$88.07	$75.45 - $100.26
Q1 2024	2,627	$217	$80.52	$66.82 - $89.81
Q4 2023	4,094	$360	$79.51	$62.65 - $88.86
Q3 2023	14,060	$1,204	$87.51	$81.83 - $93.97
Q2 2023	9,038	$843	$90.75	$82.22 - $98.29
Q3 2019	19,954	$1,395	$62.89	$53.83 - $67.85
Q3 2018	16,112	$864	$47.22	$43.99 - $50.40