Mary Z. Luo

Insider Reports History

Location
Rancho Cucamonga, CA
Signature
/s/ Eva Wen, by power of attorney for Mary Z. Luo
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Mary Z. Luo:

Company Role Class Num Shares Value Price $ Report Date Ownership
Amphastar Pharmaceuticals, Inc. COO,Chief Scientist & Chairman, Director, 10%+ Owner Common Stock 1,104,416 $62,954,915 $57 10 Jan 2024 Direct
Amphastar Pharmaceuticals, Inc. COO,Chief Scientist & Chairman, Director, 10%+ Owner Common Stock 5,000 $285,015 $57 10 Jan 2024 Indirect

Insider Reports Filed by Mary Z. Luo

Symbol Company Period Transactions Value $ Form Type Role Filing Time
AMPH Amphastar Pharmaceuticals, Inc. 10 Jan 2024 4 -$7,171,767 4 COO,Chief Scientist & Chairman, Director, 10%+ Owner 11 Jan 2024, 16:37
AMPH Amphastar Pharmaceuticals, Inc. 08 Jan 2024 10 -$12,798,708 4 COO,Chief Scientist & Chairman, Director, 10%+ Owner 10 Jan 2024, 18:27