AMPS insider trading
AMPS: insider trade history from SEC Form 4 filings.
AMPS insider activity at a glance
FilingIQ tracks 177 insider transactions for AMPS in filings since Dec 9, 2021. The most recent transaction is dated Apr 16, 2025.
Across the full history, 15 open-market purchases
and 42 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
How FilingIQ classifies each line, and the seven facts it shows on every open-market purchase and sale, are documented on the methodology page.
Latest AMPS Form 4 filings
Most recent disclosures. Sign up to filter by transaction code, insider role or dollar value.
Most active insiders at AMPS
By number of Form 4 lines in the last 180 days.
Frequently asked
- How many insider trades does FilingIQ track for AMPS?
- FilingIQ tracks 177 Form 4 insider transactions for AMPS (AMPS), covering filings from Dec 9, 2021 onwards. 0 of those are dated within the last 90 days.
- Are AMPS insiders net buyers or net sellers?
- Across the full Form 4 history for AMPS, 15 transactions (8%) were open-market purchases and 42 (24%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does AMPS insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ links every filing to the insider's SEC CIK, marks plan trades, tax withholding, option exercises, gifts, derivatives and amendments, and shows each open-market purchase and sale with the same fixed facts. It does not rate the stock.
Methodology & sources
Every AMPS insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). How lines are classified and which facts FilingIQ adds is documented on the methodology page; the people behind it are on the team page. Not investment advice; see disclaimer.