SUMMIT MATLS INC

CUSIP: 86614U100 Class: Common Stock

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q3 2021
Shares 1,250 Value ($000) $40 Avg Close — Range —
Q2 2021
Shares 1,250 Value ($000) $44 Avg Close — Range —
Q1 2021
Shares 1,250 Value ($000) $35 Avg Close — Range —
Q4 2020
Shares 1,250 Value ($000) $25 Avg Close — Range —
Q3 2020
Shares 1,250 Value ($000) $21 Avg Close — Range —
Q2 2020
Shares 1,250 Value ($000) $20 Avg Close — Range —
Q1 2020
Shares 1,250 Value ($000) $19 Avg Close — Range —
Q4 2019
Shares 1,250 Value ($000) $30 Avg Close — Range —