FCHI8,141.92-0.19%

GDAXI24,083.53-0.19%

DJI49,167.79-0.13%

XLE56.830.11%

STOXX50E5,860.32-0.39%

XLF51.73-0.15%

FTSE10,321.09-0.56%

IXIC24,887.100.20%

RUT2,788.190.04%

GSPC7,173.910.12%

Temp30.1°C

UV3.9

Feels35.2°C

Humidity59%

Wind11.9 km/h

Air QualityAQI 1

Cloud Cover25%

Rain0%

Sunrise06:00 AM

Sunset06:47 PM

Time4:24 PM

27 April 2026

Markets 13F Insiders Press Releases Companies People Real Estate Yacht AI Agents + MCP Business Economy Markets & Finance Technology

Insider · CIK 0001611157

Zhang Jack Y.

Positions

Amphastar Pharmaceuticals, Inc. · AMPH(4 filings)

Recent Filings (3)

Mar 17, 2026Form 4Amphastar Pharmaceuticals, Inc.-12,692 sh
Mar 11, 2026Form 4Amphastar Pharmaceuticals, Inc.+755,596 sh
Mar 6, 2026Form 4Amphastar Pharmaceuticals, Inc.-8,201 sh