InsiderSource
AMAT

APPLIED MATERIALS INC /DE

SEC CIK 6951
$668.00 +86.5% · 90 days
90-day buys
$0
0 open-market
90-day sells
$114.1M
30 open-market
Net insider flow
−$114.1M
Net selling
Filings shown
109
Most recent
Revenue (FY2025)
$28.37B
+4.4% YoY
Net income (FY2025)
$7B
Reported
Total assets
$36.3B
Balance sheet
Source
SEC XBRL
From 10-K/10-Q
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At a glance

Over the last 90 days, insiders at AMAT have sold a net $114.1M of stock (0 open-market buys vs 30 sells).

Largest recent trade: Raja Prabu G. sold $12.77M of AMAT, trimming their stake 6%.

Most active filer: Chen Xun, with 15 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for AMAT, newest first
View on SEC EDGAR ↗
AMAT
APPLIED MATERIALS INC /DE
Sell Hill Brice · SVP, CFO · Open-market sale · filed 3w ago ΔOwn −1.8%

Hill Brice sold $1.25M of AMAT, trimming their stake 2%.

−$1.25M
2,500 sh @ $499
AMAT
APPLIED MATERIALS INC /DE
Sell BRUNER JUDY · Director · Open-market sale · filed May 28, 2026 ΔOwn −4.1%

Bruner Judy sold $507.6K of AMAT, trimming their stake 4%.

−$507.6K
1,128 sh @ $450
AMAT
APPLIED MATERIALS INC /DE
Sell Sanders Adam · Corp. Controller & CAO · Open-market sale · filed May 26, 2026 ΔOwn −5.9%

Sanders Adam sold $116.4K of AMAT, trimming their stake 6%.

−$116.4K
268 sh @ $434
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AMAT
APPLIED MATERIALS INC /DE
Sell BRUNER JUDY · Director · Open-market sale · filed Feb 27, 2026 ΔOwn −8.7%

Bruner Judy sold $979.3K of AMAT, trimming their stake 9%.

−$979.3K
2,500 sh @ $392
AMAT
APPLIED MATERIALS INC /DE
Sell Sanders Adam · Corp. Controller & CAO · Open-market sale · filed Feb 24, 2026 ΔOwn −10%

Sanders Adam sold $202.5K of AMAT, trimming their stake 10%.

−$202.5K
534 sh @ $379
AMAT
APPLIED MATERIALS INC /DE
Sell BRUNER JUDY · Director · Open-market sale · filed Feb 24, 2026 ΔOwn −7.5%

Bruner Judy sold $925.4K of AMAT, trimming their stake 8%.

−$925.4K
2,458 sh @ $376
AMAT
APPLIED MATERIALS INC /DE
Sell BRUNER JUDY · Director · Open-market sale · filed Feb 24, 2026 ΔOwn −5.0%

Bruner Judy sold $571K of AMAT, trimming their stake 5%.

−$571K
1,511 sh @ $378
AMAT
APPLIED MATERIALS INC /DE
Sell Hill Brice · SVP, CFO · Open-market sale · filed Feb 18, 2026 ΔOwn −3.5%

Hill Brice sold $1.81M of AMAT, trimming their stake 3%.

−$1.81M
5,000 sh @ $361
AMAT
APPLIED MATERIALS INC /DE
Sell Iannotti Thomas J · Director · Open-market sale · filed Jun 24, 2024 ΔOwn −17%

Iannotti Thomas J sold $2.33M of AMAT, trimming their stake 17%.

−$2.33M
9,827 sh @ $237
AMAT
APPLIED MATERIALS INC /DE
Sell Raja Prabu G. · President, Semi. Products Grp. · Open-market sale · filed Jun 21, 2024 ΔOwn −9.8%

Raja Prabu G. sold $12.46M of AMAT, trimming their stake 10%.

−$12.46M
50,000 sh @ $249
AMAT
APPLIED MATERIALS INC /DE
Sell Hill Brice · SVP, CFO · Open-market sale · filed May 29, 2024 ΔOwn −16%

Hill Brice sold $4.45M of AMAT, trimming their stake 16%.

−$4.45M
20,000 sh @ $222
AMAT
APPLIED MATERIALS INC /DE
Sell Hill Brice · SVP, CFO · Open-market sale · filed Sep 1, 2023 ΔOwn −0.9%

Hill Brice sold $150K of AMAT, trimming their stake 1%.

−$150K
1,000 sh @ $150
AMAT
APPLIED MATERIALS INC /DE
Sell Deane Timothy M · GVP, Applied Global Services · Open-market sale · filed Jun 13, 2023 ΔOwn −6.9%

Deane Timothy M sold $1.03M of AMAT, trimming their stake 7%.

−$1.03M
7,500 sh @ $137
AMAT
APPLIED MATERIALS INC /DE
Sell CHEN XUN · Director · Open-market sale · filed Jan 24, 2023 ΔOwn −100%

Chen Xun sold $21.5K of AMAT, trimming their stake 100%.

−$21.5K
199 sh @ $108
AMAT
APPLIED MATERIALS INC /DE
Sell CHEN XUN · Director · Open-market sale · filed Jan 24, 2023 ΔOwn −100%

Chen Xun sold $19.2K of AMAT, trimming their stake 100%.

−$19.2K
178 sh @ $108
AMAT
APPLIED MATERIALS INC /DE
Buy CHEN XUN · Director · Open-market purchase · filed Jan 24, 2023 ΔOwn +11%

Chen Xun, AMAT's Director, spent $1.9K of their own money on 20 shares at $95, growing their stake 11%.

+$1.9K
20 sh @ $95
AMAT
APPLIED MATERIALS INC /DE
Buy CHEN XUN · Director · Open-market purchase · filed Jan 24, 2023 ΔOwn +26%

Chen Xun, AMAT's Director, spent $4.6K of their own money on 37 shares at $123, growing their stake 26%.

+$4.6K
37 sh @ $123
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About AMAT insider activity

This page tracks every recent Form 4 filed for APPLIED MATERIALS INC /DE with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is AMAT insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for APPLIED MATERIALS INC /DE usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.