AMPHASTAR PHARMACEUTICALS, INC.

PublicCIK: 1297184
AMPHNASDAQ
Location

RANCHO CUCAMONGA, CA

Total Insiders

18

Active leadership & owners

Board Directors

16

Governing body

Corporate Officers

6

Executive management

10%+ Owners

3

Major shareholders

Active Insiders

18

Currently serving

Former Insiders

0

Past roles

APPLIED PHYSICS & CHEMISTRY LABORATORIES, INC.
10% Owner
Position
TenureSince Dec 2018
Holdings
LUO MARY Z.
DirectorOfficer10% Owner
PositionCOO, Chief Scientist, Chairman
TenureSince Mar 2026
Holdings
ZHANG JACK Y.
DirectorOfficer10% Owner
PositionCEO & CHIEF SCIENTIFIC OFFICER
TenureSince Mar 2026
Holdings
DEFLIN GAYLE
Director
Position
TenureSince Jun 2021
Holdings
GAUGH DAVID RUSSELL
Director
Position
TenureSince Jul 2025
Holdings
GERST DIANE G.
Director
Position
TenureSince Jun 2019
Holdings
KOO RICHARD
Director
Position
TenureSince Dec 2018
Holdings
LEE HOWARD
Director
Position
TenureSince Dec 2018
Holdings
LIAWATIDEWI YAKOB
DirectorOfficer
PositionEVP CORP ADMIN CENTER
TenureSince Mar 2026
Holdings
MARIS DAVID
Director
Position
TenureSince Jun 2020
Holdings
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