Changes in Beneficial Ownership · 4
Amprius Technologies, Inc.
AMPXNYSEEQUITYCurrent
Changes in Beneficial Ownership
Structured filing — 4
wk-form4_1781647250.xml
Filing details
- Report period
- 2026-06-12
- Issuer
- Amprius Technologies, Inc.
- Issuer CIK
- 0001899287
- Trading symbol
- AMPX
Reporting owner 1
- Name
- DIXON DONALD R
- Reporting owner CIK
- 0001045434
- Relationship
- Director
- Address
- C/O AMPRIUS TECHNOLOGIES, INC.,, 1180 PAGE AVENUE, FREMONT, CA, 94538
Non-derivative transactions
| Security | Transaction date | Code | Amount | A / D | Price (USD) | Owned after | Ownership | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common stock | 2026-06-12 | A · Form 4 | 10,423[F1] | A | 0 | 280,079[F2] | D | |
| Common stock | 2026-06-15 | S · Form 4 | 85,000 | D | 17.1672 | 359,380 | I | See Footnote[F4] |
Table key
- A · Form 4
- Acquisition by grant, award or otherwise under Rule 16b-3(d)
- A
- Acquired
- D
- Disposed
- S · Form 4
- Sale on the market or privately
- I
- Indirect
Non-derivative holdings
| Security | Amount owned | Ownership | Nature of ownership |
|---|---|---|---|
| Common stock | 163,142 | I | See Footnote[F3] |
Table key
- I
- Indirect
Footnotes
- F1
- The securities are represented by restricted stock units. Each restricted stock unit represents the reporting person's right to receive one share of issuer's common stock. 100% of the restricted stock units vest on the earlier of (i) the one-year anniversary of the date the restricted stock units were granted and (ii) the day before the next annual meeting of stockholders, subject to the reporting person's continued service as of the vesting date.↩ 1
- F2
- Includes 10,423 restricted stock units, each of which represents a contingent right to receive one share of the issuer's common stock, subject to the applicable vesting schedule and conditions of each restricted stock unit.↩ 1
- F3
- These shares of common stock held by Donald & Elizabeth Dixon 2004 Family Partners, of which Mr. Dixon is a co-general partner.↩ 1
- F4
- These securities are held directly by The Dixon Revocable Trust, for which the reporting person and his spouse are co-trustees.↩ 1
Signature 1
- Signed
- /s/ Ricardo C. Rodriguez, attorney-in-fact on behalf of Donald R. Dixon
- Date
- 2026-06-16
Company context
Amprius Technologies, Inc. is a leader in advanced lithium-ion battery technology, delivering high-energy and high-power silicon-anode batteries with up to twice the energy density, range, and flight time of conventional graphite-based cells. Headquartered in Fremont, California, Amprius operates an R&D lab and pilot manufacturing facility for silicon anodes and cells. To support scalable production, the Company employs a contract manufacturing strategy, enabling rapid capacity expansion with minimal capital investment. Committed to driving innovation in energy storage, Amprius powers next-generation applications in aerospace, defense, and mobility. For additional information, please visit amprius.com and the Company’s LinkedIn page.