SYNERGY PHARMACEUTICALS DEL

CUSIP: 871639308 Class: COM

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q3 2018
Shares 202,600 Value ($000) $344 Avg Close — Range —
Q2 2018
Shares 202,600 Value ($000) $352 Avg Close — Range —
Q1 2018
Shares 160,959 Value ($000) $295 Avg Close — Range —