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LM

SEC Insider//CIK 0001611156

Luo Mary Z.

CIK 00016111561 companyRANCHO CUCAMONGA, CA

Transactions

6

Companies

1

Filings

2

CIK

0001611156

Recent Transactions

6 trades

Award
Amphastar Pharmaceuticals, Inc.$AMPH
Employee Stock Option (right to buy)
2023-03-06+171,488→ 171,488 total
Award
Amphastar Pharmaceuticals, Inc.$AMPH
Employee Stock Option (right to buy)
2023-03-06+72,278→ 72,278 total
Award
Amphastar Pharmaceuticals, Inc.$AMPH
Common Stock
2023-03-06+81,383→ 2,185,526 total
Award
Amphastar Pharmaceuticals, Inc.$AMPH
Common Stock
2023-03-06+34,301→ 1,532,820 total
Tax Payment
Amphastar Pharmaceuticals, Inc.$AMPH
Common Stock
2021-03-15$19.15/sh−9,592→ 1,440,369 total
Tax Payment
Amphastar Pharmaceuticals, Inc.$AMPH
Common Stock
2021-03-15$19.15/sh−28,088→ 2,218,900 total

Companies

1

Amphastar Pharmaceuticals, Inc.
Director, CEO & Chief Scientific Officer, 10% Owner
$AMPH

Recent Filings

2

Address

C/O AMPHASTAR PHARMACEUTICALS, INC. 11570 6TH STREET

RANCHO CUCAMONGA, CA, 91730

View on SEC.gov