OSIRIS THERAPEUTICS INC NEW

CUSIP: 68827R108 Class: CMN

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q1 2019
Shares 48,099 Value ($000) $914 Avg Close — Range —
Q4 2018
Shares 69,999 Value ($000) $945 Avg Close — Range —
Q3 2018
Shares 69,999 Value ($000) $777 Avg Close — Range —