TETRALOGIC PHARMACEUTICALS C

Ticker: TLOG CUSIP: 88165U109 Class: COMMON

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2016
Shares 3,000 Value ($000) $0 Avg Close $0.23 Range $0.10 - $0.38
Q2 2016
Shares 3,000 Value ($000) $1 Avg Close $0.28 Range $0.15 - $0.62
Q1 2016
Shares 3,000 Value ($000) $1 Avg Close $0.28 Range $0.09 - $2.04
Q4 2015
Shares 3,000 Value ($000) $5 Avg Close $1.76 Range $1.30 - $2.38
Q3 2015
Shares 3,000 Value ($000) $6 Avg Close $2.38 Range $0.72 - $3.75
Q2 2015
Shares 3,000 Value ($000) $7 Avg Close $3.08 Range $1.45 - $5.30