B. Riley Wealth Advisors’s Altimmune ALT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$70.8K Buy
+18,288
New +$70.8K ﹤0.01% 937
2024
Q4
$176K Buy
24,454
+1,000
+4% +$7.21K 0.01% 1052
2024
Q3
$144K Buy
23,454
+2,687
+13% +$16.5K ﹤0.01% 1179
2024
Q2
$138K Buy
+20,767
New +$138K ﹤0.01% 1284
2022
Q1
Sell
-34,000
Closed -$312K 1383
2021
Q4
$312K Sell
34,000
-1,227
-3% -$11.3K 0.01% 1045
2021
Q3
$399K Sell
35,227
-19,153
-35% -$217K 0.01% 892
2021
Q2
$536K Buy
54,380
+20,830
+62% +$205K 0.02% 736
2021
Q1
$475K Buy
33,550
+900
+3% +$12.7K 0.02% 756
2020
Q4
$369K Buy
+32,650
New +$369K 0.02% 647