VHCP Management II, LLC bought $905K of ALT

bought $904.92k of ALT

125,162 shares @ $7.23

Increased holdings by +5.20%

6th largest trade (out of 10)

Cluster Buy

Trade made by a 10% owner

Part of a cluster of 43 transactions by 8 insiders

Unscheduled trade

Insider trade was 11% below market price

Price 234% above 200-day moving average

ALTAltimmune, Inc.

Health CarePharmaceuticals

1D0.00%

1W+12.06%

1M+8.22%

3M—

6M—

1Y—

Recent insider activity at ALT