EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q4 2025
Shares 11,800 Value ($000) $820 Avg Close $70.04 Range $64.13 - $76.49
Q3 2025
Shares 12,000 Value ($000) $834 Avg Close $70.97 Range $63.29 - $77.29
Q2 2025
Shares 12,200 Value ($000) $911 Avg Close $76.63 Range $71.84 - $82.91
Q1 2025
Shares 12,200 Value ($000) $989 Avg Close $85.84 Range $77.36 - $96.05
Q4 2024
Shares 12,000 Value ($000) $1,069 Avg Close $98.95 Range $86.42 - $113.62
Q3 2024
Shares 12,000 Value ($000) $1,383 Avg Close $102.48 Range $91.12 - $113.49
Q2 2024
Shares 12,200 Value ($000) $1,160 Avg Close $88.07 Range $75.45 - $100.26
Q1 2024
Shares 12,400 Value ($000) $1,025 Avg Close $80.52 Range $66.82 - $89.81
Q4 2023
Shares 12,100 Value ($000) $1,065 Avg Close $79.51 Range $62.65 - $88.86
Q3 2023
Shares 12,200 Value ($000) $1,044 Avg Close $87.51 Range $81.83 - $93.97
Q2 2023
Shares 12,500 Value ($000) $1,167 Avg Close $90.75 Range $82.22 - $98.29
Q1 2023
Shares 12,700 Value ($000) $1,266 Avg Close $97.94 Range $87.83 - $108.44