Mary Z. Luo

Insider Reports History

Entity
Individual
Location
11570 6 Th Street, 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:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Amphastar Pharmaceuticals, Inc. COO,Chief Scientist & Chairman, Director, 10%+ Owner Common Stock 1.1M $63M $57.00 Jan 10, 2024 Direct
Amphastar Pharmaceuticals, Inc. COO,Chief Scientist & Chairman, Director, 10%+ Owner Common Stock 5K $285K $57.00 Jan 10, 2024 Indirect

Insider Reports Filed by Mary Z. Luo

Symbol Company Period Transactions Value $ Form Type Date Filed Role
AMPH Amphastar Pharmaceuticals, Inc. Jan 10, 2024 4 -$7.17M 4 Jan 11, 2024 COO,Chief Scientist & Chairman, Director, 10%+ Owner
AMPH Amphastar Pharmaceuticals, Inc. Jan 8, 2024 10 -$12.8M 4 Jan 10, 2024 COO,Chief Scientist & Chairman, Director, 10%+ Owner