Silverback Asset Management LLC AMPHASTAR PHARMACEUTICALS IN Transaction History

Silverback Asset Management LLC

  • $260 Million
  • Q3 2025
Number of Shares
10,008,000
Previous 4,923,000 103.29%
Holding current value
$0
Previous $0 NaN%
% of portfolio
0.0%
Previous 0.0%

Shares

3 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 13, 2025
BUY
N/A
5,085,000 Added 103.29%
10,008,000 $0
Q2 2025

Aug 13, 2025
SELL
N/A
-3,500,000 Reduced 41.55%
4,923,000 $0
Q1 2025

May 15, 2025
BUY
N/A
8,423,000 New
8,423,000 $0
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