KLA Corporation Annual report pursuant to Section 13 and 15(d)

Original discount on debt

$ 3,076,250

$ 3,211,250

(3,312)

(3,723)

Debt issuance costs

(15,002)

(17,111)

Long-term debt

3,057,936

3,190,416

Current portion of long-term debt

16,981

Long-term debt

$ 3,057,936

$ 3,173,435

Effective percentage including treasury rate lock hedge

4.626%

Senior Notes

Original discount on debt

$ (4,000)

Senior Notes | Senior Notes Due November 1, 2017

2.375%

$ 250,000

Senior Notes | Senior Notes Due November 1, 2019

2.396%

3.375%

$ 250,000

Senior Notes | Senior Notes Due November 1, 2021

3.377%

4.125%

$ 500,000

Senior Notes | Senior Notes Due November 1, 2024

4.128%

4.65%

^[1]

4.65%

^[1]

4.65%

^[1]

$ 1,250,000

Senior Notes | Senior Notes Due November 1, 2034

^[1]

4.682%

5.65%

$ 250,000

5.67%

Term Loans

$ 576,250

$ 711,250

1.714%

1.498%

[1]	The effective interest rate disclosed above for this series of Senior Notes excludes the impact of the treasury rate lock hedge discussed below. The effective interest rate including the impact of the treasury rate lock hedge was 4.626%.

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after accumulated amortization, of debt discount.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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