AGENUS INC

CUSIP: 00847G705 Class: Common Stock

SABBY MANAGEMENT, LLC's Holding History (CIK: 0001535610)

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

Q1 2014
Shares 185,830 Value ($000) $589 Avg Close — Range —
Q3 2013
Shares 1,763,663 Value ($000) $4,885 Avg Close — Range —