BLACK HILLS CORP

CUSIP: 092113125 Class: UNIT 99/99/9999

BANK OF AMERICA CORP /DE/'s Holding History (CIK: 0000070858)

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

Q3 2018
Shares 1,073 Value ($000) $67 Avg Close — Range —
Q2 2018
Shares 2,207 Value ($000) $146 Avg Close — Range —
Q1 2018
Shares 45,720 Value ($000) $2,752 Avg Close — Range —
Q4 2017
Shares 58,205 Value ($000) $3,849 Avg Close — Range —
Q2 2017
Shares 16,746 Value ($000) $1,238 Avg Close — Range —
Q1 2017
Shares 31,946 Value ($000) $2,344 Avg Close — Range —
Q4 2016
Shares 56,871 Value ($000) $3,917 Avg Close — Range —
Q3 2016
Shares 25,080 Value ($000) $1,730 Avg Close — Range —
Q2 2016
Shares 50,000 Value ($000) $3,507 Avg Close — Range —
Q1 2016
Shares 18,740 Value ($000) $1,280 Avg Close — Range —
Q4 2015
Shares 50,906 Value ($000) $2,822 Avg Close — Range —