SOUTHWESTERN ENERGY CO

CUSIP: 845467109 Class: Common Stock

BALDWIN BROTHERS LLC/MA's Holding History (CIK: 0001021258)

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

Q4 2017
Shares 100 Value ($000) $1 Avg Close — Range —
Q3 2017
Shares 100 Value ($000) $1 Avg Close — Range —
Q2 2017
Shares 100 Value ($000) $1 Avg Close — Range —
Q1 2017
Shares 100 Value ($000) $1 Avg Close — Range —
Q4 2016
Shares 100 Value ($000) $1 Avg Close — Range —
Q3 2016
Shares 100 Value ($000) $1 Avg Close — Range —
Q2 2016
Shares 100 Value ($000) $1 Avg Close — Range —
Q1 2016
Shares 100 Value ($000) $1 Avg Close — Range —