Company · Ownership research

APPLIED MATERIALS INC /DE AMAT

CIK 0000006951

Form 4 transactions dated Sep 1, 2023 to Sep 23, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

Insider filings on file run through 2026-09-10.

Insider purchases & sales

Purchased: $6.87M
Sold: $304.19M

Sep 1, 2023 – Sep 10, 2026
Available records · partial months are marked ·

202610 of 19 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
2026-09-08	BRUNER JUDY Director	Sale	$465.00K 1,000 shares sold	3.77% sold Trust holding	▾
2026-08-25	Hill Brice SVP, CFO	Sale	$3.59M 7,500 shares sold	5.51% sold Direct holding	▾
2026-06-30	DICKERSON GARY E President and CEO · Director	Sale	$14.70M 20,000 shares sold	1.23% sold Direct holding	▾
2026-06-29	DICKERSON GARY E President and CEO · Director	Sale	$40.85M 58,321 shares sold	3.48% sold Direct holding	▾
2026-06-18	Raja Prabu G. President, Semi. Products Grp.	Sale	$6.34M 10,000 shares sold	2.80% sold Trust holding	▾
2026-06-16	Iannotti Thomas J Director	Sale	$5.55M 9,250 shares sold	18.57% sold Direct holding	▾
2026-06-16	Nalamasu Omkaram Senior Vice President, CTO	Sale	$14.40M 24,263 shares sold	14.17% sold Direct holding	▾
2026-06-16	DICKERSON GARY E President and CEO · Director	Sale	$42.59M 71,727 shares sold	4.06% sold Direct holding	▾
2026-06-15	Nalamasu Omkaram Senior Vice President, CTO	Sale	$6.36M 10,737 shares sold	5.90% sold Direct holding	▾
2026-06-15	DICKERSON GARY E President and CEO · Director	Sale	$6.65M 11,273 shares sold	0.63% sold Direct holding	▾

Showing 19 / 19 record groups in 2026. The complete set is available through the API.

APPLIED MATERIALS INC /DE · AMAT

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 19 of 19 purchase / sale groups and 18 of 18 other groups; the totals and the monthly series cover the whole window.

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{"ticker":"AMAT","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.