PERFICIENT INC

CUSIP: 71375UAB7 Class: Convertible Bond

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

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

Q2 2020
Shares 250,000 Value ($000) $288 Avg Close — Range —
Q1 2020
Shares 250,000 Value ($000) $239 Avg Close — Range —