SUMMIT MATLS INC

CUSIP: 86614U100 Class: Common Stock

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.'s Holding History (CIK: 0001021642)

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

Q3 2021
Shares 3,512 Value ($000) $112 Avg Close — Range —
Q2 2018
Shares 1,084,670 Value ($000) $28,473 Avg Close — Range —
Q1 2018
Shares 1,315,220 Value ($000) $39,825 Avg Close — Range —
Q4 2017
Shares 1,385,710 Value ($000) $43,567 Avg Close — Range —
Q3 2017
Shares 1,381,375 Value ($000) $44,246 Avg Close — Range —
Q2 2017
Shares 1,209,225 Value ($000) $34,909 Avg Close — Range —