RETROPHIN INC

CUSIP: 761299AB2 Class: NOTE 2.500% 9/1

LINDEN ADVISORS LP's Holding History (CIK: 0001279396)

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

Q1 2019
Shares 26,250,000 Value ($000) $24,698 Avg Close — Range —
Q4 2018
Shares 19,750,000 Value ($000) $17,669 Avg Close — Range —
Q3 2018
Shares 20,554,000 Value ($000) $21,092 Avg Close — Range —