NORTHWEST BIOTHERAPEUTICS IN

Ticker: NWBO CUSIP: 66737P600 Class: COM

Tradewinds Capital Management, LLC's Holding History (CIK: 0001616026)

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

Q2 2015
Shares 142 Value ($000) $1 Avg Close $8.76 Range $7.05 - $10.79
Q1 2015
Shares 142 Value ($000) $1 Avg Close $6.73 Range $5.25 - $8.76
Q4 2014
Shares 142 Value ($000) $1 Avg Close $5.12 Range $3.79 - $6.15
Q3 2014
Shares 142 Value ($000) $1 Avg Close $6.14 Range $4.98 - $7.52
Q2 2014
Shares 142 Value ($000) $1 Avg Close $6.36 Range $4.87 - $9.35
Q1 2014
Shares 142 Value ($000) $1 Avg Close $5.93 Range $3.84 - $10.64
Q4 2013
Shares 200 Value ($000) $1 Avg Close $3.87 Range $3.10 - $6.89