SMART SAND INC

Ticker: SND CUSIP: 83191H107 Class: Stock

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q1 2018
Shares 20,050 Value ($000) $117 Avg Close $8.24 Range $5.34 - $11.06
Q4 2017
Shares 18,167 Value ($000) $157 Avg Close $7.75 Range $6.30 - $9.61