Richard K. Prins, Director: Amphastar Pharmaceuticals AMPH Planned sale · Filed 25/11/25

Trade details

Type: Planned sale notice
Stock: Amphastar Pharmaceuticals AMPH
Person: Richard K. PrinsDirector
Planned sale date: 25/11/25
Filed: 25/11/25

$104.5K to be sold

Amphastar Pharmaceuticals trades, last 26 weeks

What else happened in Amphastar Pharmaceuticals around then

Filed or reported within 30 days of the trade day · 25/10/26~25/12/25

Richard K. Prins's recent trades

Richard K. PrinsDirector
Planned saleAmphastar Pharmaceuticals
Planned sale
Amphastar Pharmaceuticals
AMPH
$161.9K
7,973 sh
$161.9K
Filed 08/11
Traded 08/11
Richard K. PrinsDirector
SellAmphastar Pharmaceuticals
Sell
Amphastar Pharmaceuticals
AMPH
$113.3K
4,179 sh
$113.3K
Filed 25/11/25
Traded 25/11/25
Richard K. PrinsDirector
SellAmphastar Pharmaceuticals
Sell
Amphastar Pharmaceuticals
AMPH
$437.7K
10,000 sh
$437.7K
Filed 24/12/11
Traded 24/12/09
Richard K. PrinsDirector
SellAmphastar Pharmaceuticals
Sell
Amphastar Pharmaceuticals
AMPH
$244K
5,000 sh
$244K
Filed 24/11/13
Traded 24/11/12
Richard K. PrinsDirector
SellAmphastar Pharmaceuticals
Sell
Amphastar Pharmaceuticals
AMPH
$736.5K
17,101 sh
$736.5K
Filed 24/08/13
Traded 24/08/12