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Home > Insider Trading > Amprius Technologies Inc.

Amprius Technologies Inc. (AMPX)

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Latest 13D & 13G Filings
Company Symbol Filed By Filing Date Filing
Amprius Technologies Inc.
AMPX
 JANE STREET GROUP, LLC 2026-04-28
13G Filing
Amprius Technologies Inc.
AMPX
 The Vanguard Group 2026-03-26
13G Filing
Amprius Technologies Inc.
AMPX
 The Vanguard Group 2025-10-30
13G Filing
Amprius Technologies Inc.
AMPX
 SAIF Partners IV L.P. 2025-08-14
13G Filing
Amprius Technologies Inc.
AMPX
 SALZMAN ALAN E 2025-08-06
13G Filing
Insider Monkey Quarterly Strategy
+498.7% Insider Monkey Quarterly Strategy
+195% Benchmark50% S&P 500 ETF and 50% Russell 2000 ETF
400%
200%
0%

Returns since its inception in May 2014 (through February 18th, 2026)

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