3M Company

CUSIP: 88579y101 Class: COM

Wealth Architects, LLC's Holding History (CIK: 0001611518)

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

Q1 2015
Shares 2,493 Value ($000) $411 Avg Close — Range —
Q4 2014
Shares 2,561 Value ($000) $421 Avg Close — Range —