KLAC · Kla Corp · Insider Trading

This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2025.

The number of shares of KLA common stock includes 386,970.215 shares issuable upon vesting of restricted stock units ("RSUs").

On November 4, 2026, the Reporting Person received an automatic grant of restricted stock units ("RSUs") for 1,669.003 shares of KLA common stock. The RSUs vest on the earliest to occur of (i) November 4, 2027, (ii) immediately prior to the next annual meeting of stockholders, and (iii) ten days prior to a change of control of KLA.

The number of shares of KLA common stock includes 1,669.003 shares issuable upon vesting of RSUs.

On November 4, 2026, the Reporting Person received an automatic grant of restricted stock units ("RSUs") for 1,669.003 shares of KLA common stock. The RSUs vest on the earliest to occur of (i) November 4, 2027, (ii) immediately prior to the next annual meeting of stockholders, and (iii) ten days prior to a change of control of KLA.

The number of shares of KLA common stock includes 1,669.003 shares issuable upon vesting of RSUs.

On November 4, 2026, the Reporting Person received an automatic grant of restricted stock units ("RSUs") for 1,669.003 shares of KLA common stock. The RSUs vest on the earliest to occur of (i) November 4, 2027, (ii) immediately prior to the next annual meeting of stockholders, and (iii) ten days prior to a change of control of KLA.

The number of shares of KLA common stock includes 1,669.003 shares issuable upon vesting of RSUs.

On November 4, 2026, the Reporting Person received an automatic grant of restricted stock units ("RSUs") for 1,669.003 shares of KLA common stock. The RSUs vest on the earliest to occur of (i) November 4, 2027, (ii) immediately prior to the next annual meeting of stockholders, and (iii) ten days prior to a change of control of KLA.

The number of shares of KLA common stock includes 1,669.003 shares issuable upon vesting of RSUs.

On November 4, 2026, the Reporting Person received an automatic grant of restricted stock units ("RSUs") for 1,669.003 shares of KLA common stock. The RSUs vest on the earliest to occur of (i) November 4, 2027, (ii) immediately prior to the next annual meeting of stockholders, and (iii) ten days prior to a change of control of KLA.

The number of shares of KLA common stock includes 1,669.003 shares issuable upon vesting of RSUs.

On November 4, 2026, the Reporting Person received an automatic grant of restricted stock units ("RSUs") for 1,669.003 shares of KLA common stock. The RSUs vest on the earliest to occur of (i) November 4, 2027, (ii) immediately prior to the next annual meeting of stockholders, and (iii) ten days prior to a change of control of KLA.

The number of shares of KLA common stock includes 1,669.003 shares issuable upon vesting of RSUs.

On November 4, 2026, the Reporting Person received an automatic grant of restricted stock units ("RSUs") for 2,203.084 shares of KLA common stock. The RSUs vest on the earliest to occur of (i) November 4, 2027, (ii) immediately prior to the next annual meeting of stockholders, and (iii) ten days prior to a change of control of KLA.

The number of shares of KLA common stock includes 2,203.084 shares issuable upon vesting of RSUs.

On November 4, 2026, the Reporting Person received an automatic grant of restricted stock units ("RSUs") for 1,669.003 shares of KLA common stock. The RSUs vest on the earliest to occur of (i) November 4, 2027, (ii) immediately prior to the next annual meeting of stockholders, and (iii) ten days prior to a change of control of KLA.

The number of shares of KLA common stock includes 1,669.003 shares issuable upon vesting of RSUs.

This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2025.

The number of shares of KLA common stock includes 386,970.215 shares issuable upon vesting of restricted stock units ("RSUs").

This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on May 14, 2026.

The number of shares of KLA common stock includes 71,918.092 shares issuable upon vesting of restricted stock units ("RSUs").

This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on May 11, 2026.

The number of shares of KLA common stock includes 128,244.613 shares issuable upon vesting of restricted stock units ("RSUs").

This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on May 11, 2026.

The number of shares of KLA common stock includes 128,244.613 shares issuable upon vesting of restricted stock units ("RSUs").

This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2025.

The number of shares of KLA common stock includes 386,970.215 shares issuable upon vesting of restricted stock units ("RSUs").

This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on February 2, 2026.

The number of shares of KLA common stock includes 36,957.766 shares issuable upon vesting of restricted stock units ("RSUs").

This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on February 18, 2026.

The number of shares of KLA common stock includes 13,180.540 shares issuable upon vesting of restricted stock units ("RSUs").

On August 7, 2025, the Reporting Person was granted restricted stock units ("RSUs") of shares of KLA common stock. On August 7, 2026, twenty-five percent (25%) of the RSUs vested. Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 6, 2026.

The number of shares of KLA common stock includes 36,957.766 shares issuable upon vesting of RSUs.

On August 7, 2025, the Reporting Person was granted restricted stock units ("RSUs") of shares of KLA common stock. On August 7, 2026, twenty-five percent (25%) of the RSUs vested. Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 6, 2026.

The number of shares of KLA common stock includes 71,918.092 shares issuable upon vesting of RSUs.

On August 7, 2025, the Reporting Person was granted restricted stock units ("RSUs") of shares of KLA common stock. On August 7, 2026, twenty-five percent (25%) of the RSUs vested. Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 6, 2026.

The number of shares of KLA common stock includes 128,244.613 shares issuable upon vesting of RSUs.

This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on February 2, 2026.

The number of shares of KLA common stock includes 36,957.766 shares issuable upon vesting of RSUs.

On August 7, 2025, the Reporting Person was granted restricted stock units ("RSUs") of shares of KLA common stock. On August 7, 2026, twenty-five percent (25%) of the RSUs vested. Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 6, 2026.

The number of shares of KLA common stock includes 128,244.613 shares issuable upon vesting of RSUs.

On August 7, 2025, the Reporting Person was granted restricted stock units ("RSUs") of shares of KLA common stock. On August 7, 2026, twenty-five percent (25%) of the RSUs vested. Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 6, 2026.

The number of shares of KLA common stock includes 386,970.215 shares issuable upon vesting of RSUs.

This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on February 18, 2026.

The number of shares of KLA common stock includes 13,180.540 shares issuable upon vesting of RSUs.

On August 7, 2025, the Reporting Person was granted restricted stock units ("RSUs") of shares of KLA common stock. On August 7, 2026, twenty-five percent (25%) of the RSUs vested. Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 6, 2026.

The number of shares of KLA common stock includes 13,180.540 shares issuable upon vesting of RSUs.

On August 3, 2023, in addition to the restricted stock units ("RSUs") granted that were subject to only service-based vesting conditions, the Reporting Person was also granted RSUs with both performance-based and service-based vesting conditions ("PRSUs") for a target number of shares equal to 58,280.000 shares of KLA common stock. The maximum number of shares issuable under these PRSUs is 150% of the target shares if KLA's free cash flow relative to its peers was at the 75th percentile or greater for the three years in the period ended June 30, 2026. On August 6, 2026, KLA's Board of Directors and Compensation and Talent Committee determined that the performance conditions applicable to these PRSUs were satisfied at the maximum level. Fifty percent (50%) of the PRSUs will vest today, August 6, 2026, and the remaining fifty percent (50%) of the PRSUs will vest on August 3, 2027, subject to the continued service of the Reporting Person.

The number of shares of KLA common stock includes 181,094.613 shares issuable upon vesting of RSUs.

Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 5, 2026.

The number of shares of KLA common stock includes 14,230.540 shares issuable upon vesting of RSUs.

Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 5, 2026.

The number of shares of KLA common stock includes 39,827.766 shares issuable upon vesting of RSUs

Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 5, 2026.

The number of shares of KLA common stock includes 137,384.613 shares issuable upon vesting of RSUs.

Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 5, 2026.

The number of shares of KLA common stock includes 371,868.980 shares issuable upon vesting of RSUs.

Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 5, 2026.

The number of shares of KLA common stock includes 77,718.092 shares issuable upon vesting of RSUs.

On August 3, 2023, in addition to the restricted stock units ("RSUs") granted that were subject to only service-based vesting conditions, the Reporting Person was also granted RSUs with both performance-based and service-based vesting conditions ("PRSUs") for a target number of shares equal to 26,490.000 shares of KLA common stock. The maximum number of shares issuable under these PRSUs is 150% of the target shares if KLA's free cash flow relative to its peers was at the 75th percentile or greater for the three years in the period ended June 30, 2026. On August 6, 2026, KLA's Board of Directors and Compensation and Talent Committee determined that the performance conditions applicable to these PRSUs were satisfied at the maximum level. Fifty percent (50%) of the PRSUs will vest today, August 6, 2026, and the remaining fifty percent (50%) of the PRSUs will vest on August 3, 2027, subject to the continued service of the Reporting Person.

The number of shares of KLA common stock includes 97,593.092 shares issuable upon vesting of RSUs.

On August 4, 2022, the Reporting Person was granted PRSUs divided into three tranches. On August 6, 2026, KLA's Board of Directors and Compensation and Talent Committee determined that the performance conditions applicable to the third tranche of these PRSUs were satisfied. On August 6, 2026, 62,475.700 shares vested.

The number of shares of KLA common stock includes 199,860.313 shares issuable upon vesting of RSUs.

On August 3, 2023, in addition to the restricted stock units ("RSUs") granted that were subject to only service-based vesting conditions, the Reporting Person was also granted RSUs with both performance-based and service-based vesting conditions ("PRSUs") for a target number of shares equal to 58,280.000 shares of KLA common stock. The maximum number of shares issuable under these PRSUs is 150% of the target shares if KLA's free cash flow relative to its peers was at the 75th percentile or greater for the three years in the period ended June 30, 2026. On August 6, 2026, KLA's Board of Directors and Compensation and Talent Committee determined that the performance conditions applicable to these PRSUs were satisfied at the maximum level. Fifty percent (50%) of the PRSUs will vest today, August 6, 2026, and the remaining fifty percent (50%) of the PRSUs will vest on August 3, 2027, subject to the continued service of the Reporting Person.

The number of shares of KLA common stock includes 181,094.913 shares issuable upon vesting of RSUs.

On August 3, 2023, in addition to the restricted stock units ("RSUs") granted that were subject to only service-based vesting conditions, the Reporting Person was also granted RSUs with both performance-based and service-based vesting conditions ("PRSUs") for a target number of shares equal to 6,360.000 shares of KLA common stock. The maximum number of shares issuable under these PRSUs is 150% of the target shares if KLA's free cash flow relative to its peers was at the 75th percentile or greater for the three years in the period ended June 30, 2026. On August 6, 2026, KLA's Board of Directors and Compensation and Talent Committee determined that the performance conditions applicable to these PRSUs were satisfied at the maximum level. Fifty percent (50%) of the PRSUs will vest today, August 6, 2026, and the remaining fifty percent (50%) of the PRSUs will vest on August 3, 2027, subject to the continued service of the Reporting Person.

The number of shares of KLA common stock includes 19,000.540 shares issuable upon vesting of RSUs.

On August 4, 2022, the Reporting Person was granted PRSUs divided into three tranches. On August 6, 2026, KLA's Board of Directors and Compensation and Talent Committee determined that the performance conditions applicable to the third tranche of these PRSUs were satisfied. On August 6, 2026, 93,721.000 shares vested.

The number of shares of KLA common stock includes 465,589.980 shares issuable upon vesting of RSUs.

Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 5, 2026.

The number of shares of KLA common stock includes 137,381.613 shares issuable upon vesting of RSUs.

On August 3, 2023, in addition to the restricted stock units ("RSUs") granted that were subject to only service-based vesting conditions, the Reporting Person was also granted RSUs with both performance-based and service-based vesting conditions ("PRSUs") for a target number of shares equal to 235,250.000 shares of KLA common stock. The maximum number of shares issuable under these PRSUs is 150% of the target shares if KLA's free cash flow relative to its peers was at the 75th percentile or greater for the three years in the period ended June 30, 2026. On August 6, 2026, KLA's Board of Directors and Compensation and Talent Committee determined that the performance conditions applicable to these PRSUs were satisfied at the maximum level. Fifty percent (50%) of the PRSUs will vest today, August 6, 2026, and the remaining fifty percent (50%) of the PRSUs will vest on August 3, 2027, subject to the continued service of the Reporting Person.

The number of shares of KLA common stock includes 548,313.980 shares issuable upon vesting of RSUs.

Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 5, 2026.

The number of shares of KLA common stock includes 137,381.613 shares issuable upon vesting of RSUs.

On August 4, 2022, the Reporting Person was granted PRSUs divided into three tranches. On August 6, 2026, KLA's Board of Directors and Compensation and Talent Committee determined that the performance conditions applicable to the third tranche of these PRSUs were satisfied. On August 6, 2026, 62,475.700 shares vested.

The number of shares of KLA common stock includes 199,860.313 shares issuable upon vesting of RSUs.

Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 5, 2026.

The number of shares of KLA common stock includes 137,384.613 shares issuable upon vesting of RSUs.

Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 5, 2026.

The number of shares of KLA common stock includes 371,868.980 shares issuable upon vesting of RSUs.

On August 4, 2022, the Reporting Person was granted PRSUs divided into three tranches. On August 6, 2026, KLA's Board of Directors and Compensation and Talent Committee determined that the performance conditions applicable to the third tranche of these PRSUs were satisfied. On August 6, 2026, 24,987.300 shares vested.

The number of shares of KLA common stock includes 64,815.066 shares issuable upon vesting of RSUs.

Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 5, 2026.

The number of shares of KLA common stock includes 77,718.092 shares issuable upon vesting of RSUs.

On August 4, 2022, the Reporting Person was granted PRSUs divided into three tranches. On August 6, 2026, KLA's Board of Directors and Compensation and Talent Committee determined that the performance conditions applicable to the third tranche of these PRSUs were satisfied. On August 6, 2026, 24,987.300 shares vested.

The number of shares of KLA common stock includes 102,705.392 shares issuable upon vesting of RSUs.

Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 5, 2026.

The number of shares of KLA common stock includes 39,827.766 shares issuable upon vesting of RSUs

On August 3, 2023, in addition to the restricted stock units ("RSUs") granted that were subject to only service-based vesting conditions, the Reporting Person was also granted RSUs with both performance-based and service-based vesting conditions ("PRSUs") for a target number of shares equal to 16,960.000 shares of KLA common stock. The maximum number of shares issuable under these PRSUs is 150% of the target shares if KLA's free cash flow relative to its peers was at the 75th percentile or greater for the three years in the period ended June 30, 2026. On August 6, 2026, KLA's Board of Directors and Compensation and Talent Committee determined that the performance conditions applicable to these PRSUs were satisfied at the maximum level. Fifty percent (50%) of the PRSUs will vest today, August 6, 2026, and the remaining fifty percent (50%) of the PRSUs will vest on August 3, 2027, subject to the continued service of the Reporting Person.

The number of shares of KLA common stock includes 52,547.766 shares issuable upon vesting of RSUs.

On August 6, 2026, the Reporting Person received a grant of RSUs. The RSUs vest 25% annually from the date of grant.

The number of shares of KLA common stock includes 412,710.215 shares issuable upon vesting of RSUs.

On August 5, 2026, the Reporting Person received a grant of RSUs. The RSUs vest 25% annually from the date of grant.

The number of shares of KLA common stock includes 93,674.613 shares issuable upon vesting of RSUs.

This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on Februry 18, 2026.

The number of shares of KLA common stock includes 7,911.390 shares issuable upon vesting of restricted stock units ("RSUs").

On August 5, 2026, the Reporting Person received a grant of RSUs. The RSUs vest 25% annually from the date of grant.

The number of shares of KLA common stock includes 27,107.766 shares issuable upon vesting of RSUs.