NORTHWEST BIOTHERAPEUTICS IN

Ticker: NWBO CUSIP: 66737P600 Class: COM

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q1 2016

Shares 36,072 Value ($000) $53 Avg Close $1.97 Range $1.28 - $3.18

Q2 2014

Shares 56,652 Value ($000) $380 Avg Close $6.36 Range $4.87 - $9.35

Q1 2014

Shares 13,800 Value ($000) $100 Avg Close $5.93 Range $3.84 - $10.64

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	36,072	$53	$1.97	$1.28 - $3.18
Q2 2014	56,652	$380	$6.36	$4.87 - $9.35
Q1 2014	13,800	$100	$5.93	$3.84 - $10.64