DFA US SUSTAINABILITY CORE 1

Ticker: DFSIX CUSIP: 233203215 Class: EQUITY FUNDS

Community Bank, N.A.'s Holding History (CIK: 0001632187)

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

Q4 2017
Shares 23,603 Value ($000) $498 Avg Close — Range —
Q3 2017
Shares 12,951 Value ($000) $259 Avg Close — Range —
Q2 2017
Shares 31,070 Value ($000) $596 Avg Close — Range —