Quick Takeaways
- Kang Sun has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $22,974,407.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Kang Sun
- Location
- Fremont, CA
- Summary
- The estimated net worth of Kang Sun is at least $22,974,407 dollars as of 02 Apr 2026. Kang Sun is the Director of Amprius Technologies, Inc. and owns shares of Amprius Technologies, Inc. (AMPX) stock worth about $22.97M.
- Signature
- /s/ Ricardo C. Rodriguez, attorney-in-fact on behalf of Kang Sun
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Kang Sun and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: Amprius Technologies, Inc. ($22,974,407).
- Past-year value change for that position: -$56,589,230.
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Kang Sun
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| AMPX, AMPX-WT | Amprius Technologies, Inc. | Director | $22,974,407 | -$56,589,230 | -71% | 01 Apr 2026 |
Insider Transactions Reported by Kang Sun:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.