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LAM RESEARCH CORP·4

Mar 5, 1:49 PM ET

Bettinger Douglas R 4

4 · LAM RESEARCH CORP · Filed Mar 5, 2026

Insider Transaction Report

Form 4
Period: 2026-03-04
LAM RESEARCH CORPLRCX
Bettinger Douglas R
Chief Financial Officer & EVP
Transactions
  • Exercise/Conversion

    Common Stock

    [F1]
    2026-03-04$49.09/sh+51,270$2,516,947→ 1,105,282 total
  • Exercise/Conversion

    Common Stock

    [F1]
    2026-03-04$98.15/sh+26,480$2,599,091→ 1,131,762 total
  • Sale

    Common Stock

    [F2][F1]
    2026-03-04$224.03/sh−50,057$11,214,270→ 1,081,705 total
  • Exercise/Conversion

    Employee Stock Option (Right to Buy)

    [F3]
    2026-03-04−51,270→ 0 total
    Exercise: $49.09Exp: 2030-03-01→ Common Stock (51,270 underlying)
  • Exercise/Conversion

    Employee Stock Option (Right to Buy)

    [F4]
    2026-03-04−26,480→ 13,240 total
    Exercise: $98.15Exp: 2031-03-01→ Common Stock (26,480 underlying)
Footnotes (4)
  • [F1]The amount reported includes shares subject to unvested restricted stock units.
  • [F2]The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $223.90 to $224.39, inclusive
  • [F3]The stock options will become exercisable in three equal installments on 03/01/2024, 03/01/2025 and 03/01/2026.
  • [F4]The stock options will become exercisable in three equal installments on 03/01/2025, 03/01/2026, and 03/01/2027.
Signature
Marta Woods by Power of Attorney|2026-03-05

Documents

1 file
  • 4
    wk-form4_1772736581.xmlPrimary

    FORM 4