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$AMPH

$17.51 -$0.61 (3.37%)

Deep Research with AI Research

Overview

$AMPH Overview Financials SEC Filings Executives News

Specialized Tools

Valuations P Insider Transactions P Congressional Trades P

$AMPH 4 SEC Filings

Filed On	Filing
03 Jun 2026	4
03 Jun 2026	4
03 Jun 2026	4
03 Jun 2026	4
03 Jun 2026	4
03 Jun 2026	4
17 Mar 2026	4
17 Mar 2026	4
17 Mar 2026	4
17 Mar 2026	4
11 Mar 2026	4
11 Mar 2026	4
11 Mar 2026	4
11 Mar 2026	4
10 Mar 2026	4
10 Mar 2026	4
10 Mar 2026	4
10 Mar 2026	4
06 Mar 2026	OWNERSHIP DOCUMENT
06 Mar 2026	4

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