KLA Corporation (KLAC) insider trades, Congressional trades and 13F ownership

September 2026

Insider trade · Traded Sep 15, 2026 · Filed Sep 16, 2026
CEO sold ~$12.4M of KLAC shares in the open market Source
Planned sale · Planned for Sep 15, 2026 · Notice filed Sep 15, 2026
Officer filed to sell about $12.4M of KLAC stock Source

August 2026

Insider trade · Traded Aug 13, 2026 · Filed Aug 14, 2026
Officer sold ~$12.4M of KLAC shares in the open market Source
Fund moves · Holdings as of Jun 30, 2026 (Q2 2026) · Filed Aug 14, 2026
Third Point no longer reported KLAC for Q2 2026 Source
Insider trade · Traded Aug 12, 2026 · Filed Aug 13, 2026
CFO sold ~$6.61M of KLAC shares in the open market Source
Insider trade · Traded Aug 11, 2026 · Filed Aug 12, 2026
CEO sold ~$17.4M of KLAC shares in the open market Source
Insider trade · Traded Aug 11, 2026 · Filed Aug 12, 2026
Officer sold ~$6.6M of KLAC shares in the open market Source
Insider trade · Traded Aug 10, 2026 · Filed Aug 11, 2026
Officer sold ~$340K of KLAC shares in the open market Source
Insider trade · Traded Aug 10, 2026 · Filed Aug 11, 2026
Officer sold ~$108K of KLAC shares in the open market Source
Insider trade · Traded Aug 7, 2026 · Filed Aug 10, 2026
Officer sold ~$4.31M of KLAC shares in the open market Source
Insider trade · Traded Aug 7, 2026 · Filed Aug 10, 2026
Officer sold ~$475K of KLAC shares in the open market Source
Congressional trade · Transaction Jul 1, 2026 · Disclosed Aug 7, 2026
Disclosed purchase of KLAC — reported range $1,001 - $15,000 Source
Insider trade · Traded Aug 5, 2026 · Filed Aug 5, 2026
Officer sold ~$2.7M of KLAC shares in the open market Source
Insider trade · Traded Aug 5, 2026 · Filed Aug 5, 2026
Officer sold ~$881K of KLAC shares in the open market Source
Congressional trade · Transaction May 3, 2024 · Disclosed Aug 5, 2026
Disclosed sale of KLAC — reported range $1,001 - $15,000 Source
Insider trade · Traded Aug 4, 2026 · Filed Aug 4, 2026
Officer sold ~$823K of KLAC shares in the open market Source
Insider trade · Traded Aug 4, 2026 · Filed Aug 4, 2026
Officer sold ~$300K of KLAC shares in the open market Source

July 2026

Congressional trade · Transaction Mar 27, 2026 · Disclosed Jul 21, 2026
Disclosed purchase of KLAC — reported range $1,001 - $15,000 Source
Insider trade · Traded Jul 2, 2026 · Filed Jul 6, 2026
CFO sold ~$7.36M of KLAC shares in the open market Source
Insider trade · Traded Jul 2, 2026 · Filed Jul 6, 2026
Officer sold ~$52K of KLAC shares in the open market Source
Insider trade · Traded Jul 1, 2026 · Filed Jul 2, 2026
Officer sold ~$4.11M of KLAC shares in the open market Source

June 2026

Insider trade · Traded Jun 11, 2026 · Filed Jun 11, 2026
CEO sold ~$9.99M of KLAC shares in the open market Source

May 2026

Insider trade · Traded May 12, 2026 · Filed May 12, 2026
CEO sold ~$8.09M of KLAC shares in the open market Source
Insider trade · Traded May 11, 2026 · Filed May 12, 2026
Director sold ~$1.03M of KLAC shares in the open market Source
Insider trade · Traded May 11, 2026 · Filed May 12, 2026
Officer sold ~$558K of KLAC shares in the open market Source
Congressional trade · Transaction Apr 8, 2026 · Disclosed May 1, 2026
Disclosed partial sale of KLAC — reported range $1,001 - $15,000 Source

December 2025

Insider trade · Traded Dec 16, 2025 · Filed Dec 18, 2025
CFO sold ~$2.79M of KLAC shares in the open market Source

November 2025

Insider trade · Traded Nov 11, 2025 · Filed Nov 13, 2025
CEO sold ~$13M of KLAC shares in the open market Source

October 2025

Congressional trade · Transaction Sep 23, 2025 · Disclosed Oct 10, 2025
Disclosed sale of KLAC — reported range $1,001 - $15,000 Source

September 2025

Congressional trade · Transaction Oct 29, 2024 · Disclosed Sep 12, 2025
Disclosed purchase of KLAC — reported range $1,001 - $15,000 Source
Congressional trade · Transaction Jul 28, 2025 · Disclosed Sep 12, 2025
Disclosed purchase of KLAC — reported range $1,001 - $15,000 Source
Congressional trade · Transaction Apr 29, 2025 · Disclosed Sep 12, 2025
Disclosed sale of KLAC — reported range $1,001 - $15,000 Source

February 2025

Congressional trade · Transaction Jan 24, 2025 · Disclosed Feb 25, 2025
Disclosed purchase of KLAC — reported range $1,001 - $15,000 Source
Congressional trade · Transaction Jan 13, 2025 · Disclosed Feb 11, 2025
Disclosed partial sale of KLAC — reported range $1,001 - $15,000 Source