REPLIGEN CORP

CUSIP: 759916AA7 Class: NOTE 2.125% 6/0

Wellesley Asset Management's Holding History (CIK: 0001533551)

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

Q3 2017
Shares 5,396 Value ($000) $7,281 Avg Close — Range —
Q2 2017
Shares 10,111 Value ($000) $14,610 Avg Close — Range —
Q1 2017
Shares 17,121 Value ($000) $21,936 Avg Close — Range —
Q4 2016
Shares 18,865 Value ($000) $22,390 Avg Close — Range —
Q3 2016
Shares 30,506 Value ($000) $34,872 Avg Close — Range —
Q2 2016
Shares 48,041 Value ($000) $51,974 Avg Close — Range —