Compare
Applied Materials vs KLA Corporation
Applied Materials (AMAT) and KLA Corporation (KLAC) side by side, from official filings: what insiders, members of Congress and funds reported. These are counts of what was filed, not a view on either stock.
| Applied Materials AMATNASDAQ · Semiconductor Materials & Equipment | KLA Corporation KLACNASDAQ · Semiconductor Materials & Equipment | |
|---|---|---|
| Insider records, last 12 months | 100 | 103 |
| Congress trades, last 12 months | 11 | 3 |
| Fund positions reported, last 12 months | 446 | 367 |
| Federal contract awards, last 12 months | 0 | 0 |
| Open-market purchases by insiders since 2006 | 29 | 5 |
| Open-market sales by insiders since 2006 | 357 | 678 |
| Last open-market purchase by an insider | Apr 7, 2025 | May 11, 2021 |
| Next results | Nov 12, 2026 | Oct 28, 2026 |
Counts of records OQRO holds, by their date. Insider history since 2006 comes from the SEC's insider transactions data sets and every filing since. Planned and automatic sales are included in the sales.
Common questions
Which has had more insider buying, Applied Materials or KLA Corporation?
Since 2006, Applied Materials insiders reported 29 open-market purchases against 5 for KLA Corporation, in SEC Forms 4 and 5. Counts depend on the number of insiders and how long each company has been listed.
Do members of Congress trade AMAT or KLAC?
In the last 12 months, members of Congress disclosed 11 trades in Applied Materials (AMAT) and 3 in KLA Corporation (KLAC), each reported as a value range on a periodic transaction report.
When did insiders last buy AMAT and KLAC?
Applied Materials: Apr 7, 2025. KLA Corporation: May 11, 2021. Dates are those of the SEC filings.
See the record behind any of these
Each company page opens free with one real filing and the counts of the last 12 months. OQRO Pro adds the full history of every insider and company since 2006, the screener, alerts, Congress trades and fund moves.
Applied Materials pageKLA Corporation pageRare insider trades this weekAll comparisons
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