Floyd Petersen, director of Amphastar Pharmaceuticals ( AMPH 0.97%), exercised 16,679 options for common stock and immediately sold all resulting shares in a transaction valued at $441,836.72, as ...
Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has ...