SUMMIT MATLS INC

CUSIP: 86614U100 Class: Common Stock

SOUTHEASTERN ASSET MANAGEMENT INC/TN/'s Holding History (CIK: 0000807985)

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

Q3 2020
Shares 325,567 Value ($000) $5,385 Avg Close — Range —
Q3 2019
Shares 12,820,469 Value ($000) $284,615 Avg Close — Range —
Q2 2019
Shares 12,820,469 Value ($000) $246,794 Avg Close — Range —
Q1 2019
Shares 12,820,469 Value ($000) $203,461 Avg Close — Range —
Q4 2018
Shares 12,820,469 Value ($000) $158,974 Avg Close — Range —
Q3 2018
Shares 9,251,255 Value ($000) $168,188 Avg Close — Range —