Issuer · CIK 0001899287
AMPX — Amprius Technologies, Inc.
Recent filings
- Jun 16, 2026·Form 4·Other—
AMPX/Amprius Technologies, Inc.
BAYLESS KATHLEEN A · director
Mechanical filing
AI thesis skipped - Jun 16, 2026·Form 4·Other—
AMPX/Amprius Technologies, Inc.
SATTERTHWAITE LIVINGSTON · director
Mechanical filing
AI thesis skipped - Jun 16, 2026·Form 4·Sell$1.5M
AMPX/Amprius Technologies, Inc.
DIXON DONALD R · director
28conviction - Jun 16, 2026·Form 4·Other—
AMPX/Amprius Technologies, Inc.
Chu Steven · director
Mechanical filing
AI thesis skipped - Jun 11, 2026·Form 4·Sell$765.2K
AMPX/Amprius Technologies, Inc.
DIXON DONALD R · director
28conviction - Jun 5, 2026·Form 4·Sell$41.9K
AMPX/Amprius Technologies, Inc.
Stepien Thomas M · Chief Executive Officer
Mechanical filing
AI thesis skipped - May 28, 2026·Form 4·Sell$6.1K
AMPX/Amprius Technologies, Inc.
Sun Kang · director
Mechanical filing
AI thesis skipped - May 28, 2026·Form 4·Sell$75.2K
AMPX/Amprius Technologies, Inc.
Stepien Thomas M · Chief Executive Officer
Mechanical filing
AI thesis skipped - May 28, 2026·Form 4·Sell$55.2K
AMPX/Amprius Technologies, Inc.
Stefan Constantin Ionel · Chief Technology Officer
Mechanical filing
AI thesis skipped - May 28, 2026·Form 4·Sell$320.3K
AMPX/Amprius Technologies, Inc.
DIXON DONALD R · director
18conviction - May 26, 2026·Form 4·Sell$1M
AMPX/Amprius Technologies, Inc.
Sun Kang · director
28conviction - May 26, 2026·Form 4·Sell$426.1K
AMPX/Amprius Technologies, Inc.
Stefan Constantin Ionel · Chief Technology Officer
28conviction - May 26, 2026·Form 4·Sell$897.7K
AMPX/Amprius Technologies, Inc.
Stepien Thomas M · Chief Executive Officer
Mechanical filing
AI thesis skipped - May 7, 2026·Form 4/A·Other—
AMPX/Amprius Technologies, Inc.
Stepien Thomas M · Chief Executive Officer
Mechanical filing
AI thesis skipped - May 7, 2026·Form 4·Other—
AMPX/Amprius Technologies, Inc.
Sun Kang · director
Mechanical filing
AI thesis skipped - Feb 24, 2026·Form 4·Sell$622K
AMPX/Amprius Technologies, Inc.
Sun Kang · director
28conviction