— Know what they know.
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Not Investment Advice
Are insiders buying or selling AMPX?
A
Are insiders buying or selling AMPX?
🦉

AMPX Ownership & Insider Activity

Institutional Ownership

Top Holders

HolderSharesValue
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A

Recent Insider Trades

NameTypeSharesDate
Sun Kang6.2K2026-05-05
Sun Kang187.5K2026-04-01
Sun Kang1.3M2026-04-01
Sun Kang187.5K2026-04-01
Sun Kang1.3M2026-04-01
Sun Kang249.0K2026-04-01
Sun Kang1.3M2026-04-01
Sun Kang152.8K2026-03-23
Sun Kang65.0K2026-03-23
HSIEH Wen Hsuan130.6K2026-03-12
Insider Trades 13F Holdings AMPX Overview
Who owns AMPX stock? Are insiders bullish on AMPX? What is smart money doing with AMPX? Is Congress buying AMPX?

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms