DOW CHEM CO

CUSIP: 260543103 Class: COM

Security National Bank's Holding History (CIK: 0001719739)

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

Q2 2017
Shares 45,305 Value ($000) $2,857 Avg Close — Range —
Q1 2017
Shares 44,051 Value ($000) $2,799 Avg Close — Range —