EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q4 2025
Shares 227 Value ($000) $16 Avg Close $70.04 Range $64.13 - $76.49
Q3 2025
Shares 58 Value ($000) $4 Avg Close $70.97 Range $63.29 - $77.29
Q2 2025
Shares 245 Value ($000) $18 Avg Close $76.63 Range $71.84 - $82.91
Q1 2025
Shares 262 Value ($000) $21 Avg Close $85.84 Range $77.36 - $96.05
Q4 2024
Shares 278 Value ($000) $25 Avg Close $98.95 Range $86.42 - $113.62
Q3 2024
Shares 121 Value ($000) $14 Avg Close $102.48 Range $91.12 - $113.49
Q2 2024
Shares 121 Value ($000) $12 Avg Close $88.07 Range $75.45 - $100.26
Q1 2024
Shares 121 Value ($000) $10 Avg Close $80.52 Range $66.82 - $89.81
Q4 2023
Shares 134 Value ($000) $12 Avg Close $79.51 Range $62.65 - $88.86
Q3 2023
Shares 90 Value ($000) $8 Avg Close $87.51 Range $81.83 - $93.97
Q2 2023
Shares 222 Value ($000) $21 Avg Close $90.75 Range $82.22 - $98.29
Q1 2023
Shares 222 Value ($000) $22 Avg Close $97.94 Range $87.83 - $108.44
Q4 2022
Shares 280 Value ($000) $0 Avg Close $93.27 Range $83.33 - $102.60
Q3 2022
Shares 287 Value ($000) $25 Avg Close $90.80 Range $83.36 - $99.84
Q2 2022
Shares 2,805 Value ($000) $257 Avg Close $89.98 Range $77.49 - $106.96
Q1 2022
Shares 2,871 Value ($000) $310 Avg Close $91.89 Range $79.49 - $113.24
Q4 2021
Shares 2,835 Value ($000) $331 Avg Close $111.77 Range $104.67 - $121.29