CALGON CARBON CORP

CUSIP: 129603106 Class: COM

Boston Trust Walden Corp's Holding History (CIK: 0001534866)

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

Q3 2017
Shares 528,690 Value ($000) $11,314 Avg Close — Range —
Q2 2017
Shares 548,249 Value ($000) $8,279 Avg Close — Range —
Q1 2017
Shares 974,484 Value ($000) $14,228 Avg Close — Range —
Q4 2016
Shares 1,043,785 Value ($000) $17,744 Avg Close — Range —
Q3 2016
Shares 1,049,958 Value ($000) $15,928 Avg Close — Range —
Q2 2016
Shares 1,056,214 Value ($000) $13,890 Avg Close — Range —
Q1 2016
Shares 1,070,565 Value ($000) $15,009 Avg Close — Range —
Q4 2015
Shares 1,087,110 Value ($000) $18,752 Avg Close — Range —
Q3 2015
Shares 1,338,157 Value ($000) $20,848 Avg Close — Range —
Q2 2015
Shares 1,385,696 Value ($000) $26,855 Avg Close — Range —
Q1 2015
Shares 1,405,472 Value ($000) $29,613 Avg Close — Range —
Q4 2014
Shares 1,454,943 Value ($000) $30,234 Avg Close — Range —
Q3 2014
Shares 1,518,360 Value ($000) $29,426 Avg Close — Range —
Q2 2014
Shares 1,571,835 Value ($000) $35,099 Avg Close — Range —
Q1 2014
Shares 1,568,415 Value ($000) $34,238 Avg Close — Range —
Q4 2013
Shares 1,603,788 Value ($000) $32,990 Avg Close — Range —
Q3 2013
Shares 1,704,820 Value ($000) $32,375 Avg Close — Range —
Q2 2013
Shares 1,725,735 Value ($000) $28,785 Avg Close — Range —