Kang Sun compensation by year
Amprius Technologies Summary Compensation Table · all 4 fiscal years held| Component | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|
| Salary | $343,902 | $624,000 | $624,000 | $633,000 |
| Bonus | $370,875 | $624,000 | $624,000 | $680,475 |
| Stock awards | $0 | $0 | $3,833,109 | $1,318,680 |
| Option awards | $1,997,274 | $0 | $573,800 | $0 |
| Non-equity incentive | $0 | $0 | $0 | $0 |
| Pension and deferred compensation | $0 | $0 | $0 | $0 |
| All other | $127 | $690 | $600 | $600 |
| Total | $2,712,178 | $1,248,690 | $5,655,509 | $2,632,755 |
Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: Amprius Technologies, Inc. DEF 14A filed April 29, 2026, accession 0001899287-26-000026, and prior-year filings. Open the filing on EDGAR.
How this page was built: the Amprius Technologies, Inc. filed document, accession 0001899287-26-000026. Every figure is read from that document and cited to the page and table it appears in. Filed April 29, 2026.
Equity holdings
unvested awards at FY2025 year-end| Type | Unvested units | Value at year-end | Exercise price |
|---|---|---|---|
| RSU | 798,564 | $6,300,670 | — |
| RSU | 487,012 | $3,842,525 | — |
| Option | 15,166 | — | $2.61 |
| Option | 147,863 | — | $2.61 |
Per the Outstanding Equity Awards at Fiscal Year-End table in Amprius Technologies, Inc.'s FY2025 proxy; value at the fiscal year-end close, as the company printed it.
Amprius Technologies’s named executive officers, FY2025
as the company reported each| Named executive officer | Role | FY2025 total |
|---|---|---|
| Thomas Stepien | President, Chief Executive Officer | $3,354,715 |
| Ricardo Rodriguez | Chief Financial Officer | $2,982,094 |
| Kang Sun · this page | Executive Advisor | $2,632,755 |
Board service
Amprius Technologies board · FY2024–FY2025How this board is paid
Company policy: Amprius Technologies pays directors a $50,000 cash retainer and $170,000 in RSUs. As stated in Amprius Technologies's FY2025 proxy.
Kang Sun's compensation dossier, Amprius Technologies
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Compensation, the day it’s disclosed
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How this record is built
Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are Amprius Technologies's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.
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