Jack Yongfeng Zhang

Jack Yongfeng Zhang

Chief Executive Officer, President, Chief Scientific Officer and DirectoratAmphastar Pharmaceuticals· In proxies 2021–2025

Pay in FY2022+15% from the year before · Amphastar Pharmaceuticals stock +20.3% the same year

Jack Yongfeng Zhang was paid $7.5M in FY2022 (Dec), up 15%. Amphastar Pharmaceuticals stock rose 20.3% that year.

Pay$100 in the stock at the end of FY20 → $139
Pay is from the Summary Compensation Table of each Amphastar Pharmaceuticals proxy. The stock line is the value of $100 put in the stock at the start, from the price change of each fiscal year. Dividends are not in it.

Experience

  1. Amphastar PharmaceuticalsPublic company · 5 yr
    • Chief Executive Officer, President, Chief Scientific Officer and Director2021 – Present · 5 yrStock in role +38%

Roles come from the proxy statements of each company.

Activity

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