Amprius Technologies (AMPX) executive compensation, 2026 proxy

Thomas M. Stepien, President, Chief Executive Officer, was paid $3.4M in 2025.

Filed
April 29, 2026
Annual meeting
June 11, 2026
Pay year
2025
Named executives
3
CEO total pay
$3.4M2025
CEO pay in equity
82%$2.7M in awards
CEO 2025 Salary
$319,712Partial year as President
CFO 2025 Salary
$109,282Appointed October 2025
Bonus Payout Percentage
108%Of target amount
Stepien Target Bonus
70%Of base salary

How Stepien was paid

$3.4M in total for 2025, as reported in the Summary Compensation Table. Equity awards are valued at grant, not at what they turned out to be worth.

Salary10%Bonus7%Stock awards82%All other compensation2%

Named executive officers

ExecutiveTotal
Thomas M. StepienPresident, Chief Executive Officer$3,354,715
Ricardo C. RodriguezChief Financial Officer$2,982,094
Kang SunExecutive Advisor$2,632,755

What changed and why

  • $3.4MThomas M. Stepien received total compensation of $3,354,715 in fiscal 2025 following his appointment as President.
  • $3MRicardo C. Rodriguez received total compensation of $2,982,094 following his appointment as Chief Financial Officer.
  • $2.6MDr. Kang Sun transitioned to Executive Advisor and received total compensation of $2,632,755 for fiscal 2025.
  • 75%Annual executive bonuses were tied 75% to functional results and 25% to stock price performance.
  • 108%The compensation committee determined a final 2025 bonus payout of 108% of target for eligible executives.

About this page

Figures are automated and can be wrong; check the filing for the exact numbers. Totals follow SEC rules, which value stock and option awards at grant. Read the DEF 14A proxy statement for footnotes and the compensation committee's full reasoning.