EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

Louisiana State Employees Retirement System's Holding History (CIK: 0001537191)

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

Q4 2025

Shares 13,800 Value ($000) $959 Avg Close $70.04 Range $64.13 - $76.49

Q3 2025

Shares 14,100 Value ($000) $980 Avg Close $70.97 Range $63.29 - $77.29

Q2 2025

Shares 14,300 Value ($000) $1,068 Avg Close $76.63 Range $71.84 - $82.91

Q1 2025

Shares 14,200 Value ($000) $1,151 Avg Close $85.84 Range $77.36 - $96.05

Q4 2024

Shares 14,100 Value ($000) $1,256 Avg Close $98.95 Range $86.42 - $113.62

Q3 2024

Shares 14,100 Value ($000) $1,625 Avg Close $102.48 Range $91.12 - $113.49

Q2 2024

Shares 14,300 Value ($000) $1,360 Avg Close $88.07 Range $75.45 - $100.26

Q1 2024

Shares 14,600 Value ($000) $1,207 Avg Close $80.52 Range $66.82 - $89.81

Q4 2023

Shares 14,200 Value ($000) $1,250 Avg Close $79.51 Range $62.65 - $88.86

Q3 2023

Shares 14,400 Value ($000) $1,233 Avg Close $87.51 Range $81.83 - $93.97

Q2 2023

Shares 14,800 Value ($000) $1,381 Avg Close $90.75 Range $82.22 - $98.29

Q1 2023

Shares 23,600 Value ($000) $2,353 Avg Close $97.94 Range $87.83 - $108.44

Q4 2022

Shares 24,000 Value ($000) $2 Avg Close $93.27 Range $83.33 - $102.60

Q3 2022

Shares 24,400 Value ($000) $2,139 Avg Close $90.80 Range $83.36 - $99.84

Q2 2022

Shares 25,100 Value ($000) $2,348 Avg Close $89.98 Range $77.49 - $106.96

Q1 2022

Shares 25,300 Value ($000) $2,819 Avg Close $91.89 Range $79.49 - $113.24

Q4 2021

Shares 25,200 Value ($000) $2,942 Avg Close $111.77 Range $104.67 - $121.29

Q3 2021

Shares 25,100 Value ($000) $2,840 Avg Close $102.37 Range $83.04 - $114.43

Q2 2021

Shares 23,500 Value ($000) $2,096 Avg Close $88.68 Range $81.59 - $96.96

Q1 2021

Shares 23,500 Value ($000) $2,290 Avg Close $88.68 Range $77.59 - $95.36

Q4 2020

Shares 23,800 Value ($000) $2,143 Avg Close $75.22 Range $64.49 - $85.98

Q3 2020

Shares 23,900 Value ($000) $1,722 Avg Close $74.81 Range $66.26 - $79.56

Q2 2020

Shares 13,970 Value ($000) $1,131 Avg Close $67.56 Range $57.66 - $76.48

Q1 2020

Shares 14,270 Value ($000) $1,026 Avg Close $67.97 Range $54.43 - $77.49

Q4 2019

Shares 17,700 Value ($000) $1,221 Avg Close $61.68 Range $57.11 - $66.68

Q3 2019

Shares 19,200 Value ($000) $1,342 Avg Close $62.89 Range $53.83 - $67.85

Q2 2019

Shares 19,300 Value ($000) $1,161 Avg Close $52.92 Range $50.50 - $55.87

Q1 2019

Shares 19,300 Value ($000) $1,114 Avg Close $50.06 Range $43.61 - $54.25

Q4 2018

Shares 19,518 Value ($000) $990 Avg Close $46.35 Range $41.04 - $50.11

Q3 2018

Shares 22,900 Value ($000) $1,227 Avg Close $47.22 Range $43.99 - $50.40

Q2 2018

Shares 23,300 Value ($000) $1,125 Avg Close $42.16 Range $35.08 - $48.38

Q1 2018

Shares 11,400 Value ($000) $897 Avg Close $34.66 Range $31.96 - $37.28

Q4 2017

Shares 11,100 Value ($000) $789 Avg Close $33.56 Range $31.78 - $35.23

Q3 2017

Shares 10,500 Value ($000) $776 Avg Close $30.10 Range $25.97 - $34.44

Q2 2017

Shares 10,500 Value ($000) $612 Avg Close $27.13 Range $25.92 - $28.94

Q1 2017

Shares 10,400 Value ($000) $619 Avg Close $26.37 Range $25.20 - $27.58

Q4 2016

Shares 10,300 Value ($000) $621 Avg Close $26.16 Range $21.82 - $29.29

Q3 2016

Shares 11,500 Value ($000) $587 Avg Close $23.44 Range $20.21 - $26.81

Q2 2016

Shares 11,500 Value ($000) $672 Avg Close $23.30 Range $21.66 - $26.24

Q1 2016

Shares 11,400 Value ($000) $582 Avg Close $21.56 Range $19.99 - $23.21

Q4 2015

Shares 11,400 Value ($000) $569 Avg Close $22.59 Range $19.61 - $24.33

Q3 2015

Shares 11,400 Value ($000) $508 Avg Close $19.51 Range $17.98 - $20.71

Q2 2015

Shares 11,500 Value ($000) $515 Avg Close $19.41 Range $18.38 - $21.41

Q1 2015

Shares 5,600 Value ($000) $498 Avg Close $18.85 Range $17.24 - $20.22

Q4 2014

Shares 6,100 Value ($000) $503 Avg Close $17.03 Range $15.31 - $18.48

Q3 2014

Shares 6,000 Value ($000) $425 Avg Close $16.08 Range $15.27 - $16.97

Q2 2014

Shares 6,100 Value ($000) $452 Avg Close $15.58 Range $14.11 - $16.64

Q1 2014

Shares 6,100 Value ($000) $458 Avg Close $16.03 Range $14.26 - $16.90

Q4 2013

Shares 6,100 Value ($000) $471 Avg Close $16.37 Range $14.69 - $17.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,800	$959	$70.04	$64.13 - $76.49
Q3 2025	14,100	$980	$70.97	$63.29 - $77.29
Q2 2025	14,300	$1,068	$76.63	$71.84 - $82.91
Q1 2025	14,200	$1,151	$85.84	$77.36 - $96.05
Q4 2024	14,100	$1,256	$98.95	$86.42 - $113.62
Q3 2024	14,100	$1,625	$102.48	$91.12 - $113.49
Q2 2024	14,300	$1,360	$88.07	$75.45 - $100.26
Q1 2024	14,600	$1,207	$80.52	$66.82 - $89.81
Q4 2023	14,200	$1,250	$79.51	$62.65 - $88.86
Q3 2023	14,400	$1,233	$87.51	$81.83 - $93.97
Q2 2023	14,800	$1,381	$90.75	$82.22 - $98.29
Q1 2023	23,600	$2,353	$97.94	$87.83 - $108.44
Q4 2022	24,000	$2	$93.27	$83.33 - $102.60
Q3 2022	24,400	$2,139	$90.80	$83.36 - $99.84
Q2 2022	25,100	$2,348	$89.98	$77.49 - $106.96
Q1 2022	25,300	$2,819	$91.89	$79.49 - $113.24
Q4 2021	25,200	$2,942	$111.77	$104.67 - $121.29
Q3 2021	25,100	$2,840	$102.37	$83.04 - $114.43
Q2 2021	23,500	$2,096	$88.68	$81.59 - $96.96
Q1 2021	23,500	$2,290	$88.68	$77.59 - $95.36
Q4 2020	23,800	$2,143	$75.22	$64.49 - $85.98
Q3 2020	23,900	$1,722	$74.81	$66.26 - $79.56
Q2 2020	13,970	$1,131	$67.56	$57.66 - $76.48
Q1 2020	14,270	$1,026	$67.97	$54.43 - $77.49
Q4 2019	17,700	$1,221	$61.68	$57.11 - $66.68
Q3 2019	19,200	$1,342	$62.89	$53.83 - $67.85
Q2 2019	19,300	$1,161	$52.92	$50.50 - $55.87
Q1 2019	19,300	$1,114	$50.06	$43.61 - $54.25
Q4 2018	19,518	$990	$46.35	$41.04 - $50.11
Q3 2018	22,900	$1,227	$47.22	$43.99 - $50.40
Q2 2018	23,300	$1,125	$42.16	$35.08 - $48.38
Q1 2018	11,400	$897	$34.66	$31.96 - $37.28
Q4 2017	11,100	$789	$33.56	$31.78 - $35.23
Q3 2017	10,500	$776	$30.10	$25.97 - $34.44
Q2 2017	10,500	$612	$27.13	$25.92 - $28.94
Q1 2017	10,400	$619	$26.37	$25.20 - $27.58
Q4 2016	10,300	$621	$26.16	$21.82 - $29.29
Q3 2016	11,500	$587	$23.44	$20.21 - $26.81
Q2 2016	11,500	$672	$23.30	$21.66 - $26.24
Q1 2016	11,400	$582	$21.56	$19.99 - $23.21
Q4 2015	11,400	$569	$22.59	$19.61 - $24.33
Q3 2015	11,400	$508	$19.51	$17.98 - $20.71
Q2 2015	11,500	$515	$19.41	$18.38 - $21.41
Q1 2015	5,600	$498	$18.85	$17.24 - $20.22
Q4 2014	6,100	$503	$17.03	$15.31 - $18.48
Q3 2014	6,000	$425	$16.08	$15.27 - $16.97
Q2 2014	6,100	$452	$15.58	$14.11 - $16.64
Q1 2014	6,100	$458	$16.03	$14.26 - $16.90
Q4 2013	6,100	$471	$16.37	$14.69 - $17.44