LAM RESEARCH CORPORATION Forms 3, 4 and 5: Stock Options Statements of beneficial ownership filed with the SEC by officers, directors and 10% owners: 11 rows in 2026. Transaction codes are the SEC's. Shares and prices are split-adjusted; the as-filed figure is underneath.
2026-09-09: Reporting owner ARCHER TIMOTHY ; Form 4 ; Security Employee Stock Option (Right to Buy) ; Transaction M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 . 2026-09-02: Reporting owner Varadarajan Seshasayee ; Form 4 ; Security Employee Stock Option (Right to Buy) ; Transaction M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 . 2026-09-02: Reporting owner Varadarajan Seshasayee ; Form 4 ; Security Employee Stock Option (Right to Buy) ; Transaction M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 . 2026-08-06: Reporting owner ARCHER TIMOTHY ; Form 4 ; Security Employee Stock Option (Right to Buy) ; Transaction M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 . LRCX insiders transactions against the stock price 1Y 5Y 10Y 20Y MAX
Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close
$124.54 $161.49 $209.41 $271.54 $352.12 $456.60 2025-09-29 2026-09-29 $29.92 $52.09 $90.66 $157.80 $274.67 $478.09 2021-09-29 2026-09-29 $8.85 $19.99 $45.12 $101.85 $229.92 $519.03 2016-09-29 2026-09-29 $1.42 $4.67 $15.28 $50.02 $163.79 $536.30 2006-09-29 2026-09-29 $0.07 $0.40 $2.43 $14.68 $88.73 $536.30 1984-05-04 2026-09-29 2006-01-04: 1 option exercise at $4.82 filed · Value $120.50K — BAGLEY JAMES W 2006-01-05: 1 option exercise at $4.82 filed · Value $144.60K — BAGLEY JAMES W 2006-01-06: 1 option exercise at $4.82 filed · Value $192.80K — BAGLEY JAMES W 2006-01-09: 1 option exercise at $4.82 filed · Value $192.80K — BAGLEY JAMES W 2006-01-10: 1 option exercise at $4.82 filed · Value $192.80K — BAGLEY JAMES W 2006-01-11: 1 option exercise at $4.82 filed · Value $192.80K — BAGLEY JAMES W 2006-01-12: 1 option exercise at $4.82 filed · Value $192.80K — BAGLEY JAMES W 2006-01-13: 1 option exercise at $4.82 filed · Value $144.60K — BAGLEY JAMES W 2006-01-17: 1 option exercise at $4.82 filed · Value $120.50K — BAGLEY JAMES W 2006-01-18: 1 option exercise at $4.82 filed · Value $144.60K — BAGLEY JAMES W 2006-01-19: 3 option exercises at $16.58 filed · Value $4.12M — Hariri Abdi, NEWBERRY STEPHEN G, BAGLEY JAMES W 2006-01-20: 1 option exercise at $4.82 filed · Value $96.40K — BAGLEY JAMES W 2006-01-23: 1 option exercise at $24.25 filed · Value $485.00K — Anstice Martin B 2006-01-24: 3 option exercises at $16.32 filed · Value $2.11M — BRIGHT NICOLAS J, NEWBERRY STEPHEN G, BAGLEY JAMES W 2006-01-25: 1 option exercise at $4.82 filed · Value $96.40K — BAGLEY JAMES W 2006-01-26: 1 option exercise at $4.82 filed · Value $144.60K — BAGLEY JAMES W 2006-01-27: 2 option exercises at $14.54 filed · Value $362.25K — Anstice Martin B, BAGLEY JAMES W 2006-01-30: 2 option exercises at $17.18 filed · Value $1.18M — BRIGHT NICOLAS J 2006-02-06: 1 option exercise at $8.69 filed · Value $173.80K — BRIGHT NICOLAS J 2006-02-09: 1 option exercise at $4.82 filed · Value $241.00K — BAGLEY JAMES W 2006-02-27: 1 option exercise at $22.05 filed · Value $220.50K — Hariri Abdi 2006-03-02: 1 option exercise at $21.75 filed · Value $87.00K — BERDAHL ROBERT M 2006-03-15: 2 option exercises at $11.65 filed · Value $602.60K — NEWBERRY STEPHEN G, BAGLEY JAMES W 2006-03-16: 1 option exercise at $4.82 filed · Value $48.20K — BAGLEY JAMES W 2006-04-06: 1 option exercise at $4.82 filed · Value $144.60K — BAGLEY JAMES W 2006-04-07: 2 option exercises at $6.76 filed · Value $493.41K — NEWBERRY STEPHEN G, BAGLEY JAMES W 2006-04-13: 1 option exercise at $8.69 filed · Value $452.71K — NEWBERRY STEPHEN G 2006-04-18: 4 option exercises at $10.86 filed · Value $174.71K — BRIGHT NICOLAS J 2006-04-19: 2 option exercises at $24.96 filed · Value $2.13M — Anstice Martin B, BRIGHT NICOLAS J 2006-04-20: 3 option exercises at $22.80 filed · Value $1.51M — Anstice Martin B, NEWBERRY STEPHEN G, BRIGHT NICOLAS J 2006-04-27: 2 option exercises at $21.37 filed · Value $996.75K — NEWBERRY STEPHEN G, Anstice Martin B 2006-05-03: 2 option exercises at $22.07 filed · Value $2.36M — BRIGHT NICOLAS J, NEWBERRY STEPHEN G 2006-05-04: 3 option exercises at $11.48 filed · Value $2.14M — INMAN GRANT M, NEWBERRY STEPHEN G 2006-05-05: 1 option exercise at $21.75 filed · Value $43.50K — BERDAHL ROBERT M 2006-10-16: 2 option exercises at $9.60 filed · Value $345.42K — HARRIS JACK RAYMOND 2006-11-15: 2 option exercises at $17.02 filed · Value $612.72K — HARRIS JACK RAYMOND 2006-11-21: 3 option exercises at $14.67 filed · Value $792.00K — ARSCOTT DAVID G 2007-04-20: 2 option exercises at $21.38 filed · Value $681.48K — INMAN GRANT M 2007-10-03: 1 option exercise at $9.96 filed · Value $179.28K — ELKUS RICHARD J JR 2008-05-01: 6 award or grants at $4.27 close · Value $158.08K estimated — MADDOCK ERNEST E, Bondur Thomas J, Anstice Martin B and 1 more 2008-05-01: 6 disposition to the issuers at $4.27 close · Value $158.08K estimated — MADDOCK ERNEST E, Bondur Thomas J, Anstice Martin B and 1 more 2008-09-15: 1 option exercise at $11.66 filed · Value $61.22K — NEWBERRY STEPHEN G 2008-09-22: 1 option exercise at $11.66 filed · Value $11.66K — BAGLEY JAMES W 2008-11-07: 12 award or grants at $2.10 close · Value $378.52K estimated — NEWBERRY STEPHEN G, INMAN GRANT M, HARRIS JACK RAYMOND and 4 more 2008-11-07: 12 disposition to the issuers at $2.10 close · Value $378.52K estimated — NEWBERRY STEPHEN G, INMAN GRANT M, HARRIS JACK RAYMOND and 4 more 2009-02-26: 7 award or grants at $20.21 filed · Value $7.44M — MADDOCK ERNEST E, Bondur Thomas J, Hariri Abdi and 4 more 2009-04-29: 1 option exercise at $25.66 filed · Value $5.13M — NEWBERRY STEPHEN G 2009-05-28: 1 option exercise at $12.48 filed · Value $299.52K — ELKUS RICHARD J JR 2009-11-30: 1 option exercise at $28.40 filed · Value $258.44K — ELKUS RICHARD J JR 2009-12-01: 2 option exercises at $20.44 filed · Value $552.28K — ARSCOTT DAVID G, ELKUS RICHARD J JR 2009-12-02: 2 option exercises at $12.48 filed · Value $599.04K — INMAN GRANT M, HARRIS JACK RAYMOND 2009-12-11: 2 option exercises at $21.75 filed · Value $261.00K — BERDAHL ROBERT M 2010-03-11: 1 option exercise at $14.73 filed · Value $176.76K — ELKUS RICHARD J JR 2010-10-25: 2 option exercises at $24.69 filed · Value $592.56K — INMAN GRANT M, BERDAHL ROBERT M 2010-10-26: 2 option exercises at $20.45 filed · Value $62.63K — Anstice Martin B 2010-11-05: 1 option exercise at $14.73 filed · Value $176.76K — ARSCOTT DAVID G 2010-12-14: 1 option exercise at $29.47 filed · Value $147.35K — Bondur Thomas J 2011-02-11: 1 option exercise at $29.06 filed · Value $435.90K — BERDAHL ROBERT M 2011-03-01: 1 option exercise at $20.21 filed · Value $787.48K — Gottscho Richard A 2011-03-02: 1 option exercise at $20.21 filed · Value $505.25K — MADDOCK ERNEST E 2011-03-04: 1 option exercise at $29.06 filed · Value $435.90K — INMAN GRANT M 2011-05-10: 1 option exercise at $20.21 filed · Value $202.10K — Anstice Martin B 2011-06-01: 1 option exercise at $20.21 filed · Value $303.15K — Anstice Martin B 2012-06-04: 9 award or grants at $3.60 close · Value $1.50M estimated — ARCHER TIMOTHY 2013-01-28: 1 option exercise at $20.21 filed · Value $251.61K — MADDOCK ERNEST E 2013-02-05: 1 option exercise at $20.21 filed · Value $243.13K — MADDOCK ERNEST E 2013-02-08: 4 award or grants at $42.61 filed · Value $8.50M — ARCHER TIMOTHY, O'Dowd Sarah A, Gottscho Richard A and 1 more 2013-03-11: 1 award or grant at $42.41 filed · Value $1.50M — Bettinger Douglas R 2013-04-25: 2 option exercises at $23.69 filed · Value $1.28M — ARCHER TIMOTHY 2013-05-14: 1 option exercise at $27.77 filed · Value $499.86K — ARCHER TIMOTHY 2013-07-11: 4 option exercises at $22.48 filed · Value $3.15M — ARCHER TIMOTHY, Anstice Martin B 2013-07-12: 2 option exercises at $22.63 filed · Value $562.89K — ARCHER TIMOTHY 2013-08-06: 1 option exercise at $20.21 filed · Value $781.28K — O'Dowd Sarah A 2013-09-10: 1 option exercise at $20.21 filed · Value $505.25K — NEWBERRY STEPHEN G 2013-09-25: 1 option exercise at $20.21 filed · Value $505.25K — NEWBERRY STEPHEN G 2013-10-16: 1 option exercise at $20.21 filed · Value $16.61K — NEWBERRY STEPHEN G 2013-10-18: 1 option exercise at $20.21 filed · Value $488.64K — NEWBERRY STEPHEN G 2013-10-24: 2 option exercises at $24.95 filed · Value $3.15M — ARCHER TIMOTHY, NEWBERRY STEPHEN G 2014-02-18: 10 award or grants at $5.18 close — ARCHER TIMOTHY, O'Dowd Sarah A, Gottscho Richard A and 2 more 2014-03-19: 1 option exercise at $5.45 close — ARCHER TIMOTHY 2015-02-10: 1 option exercise at $8.06 close — Bettinger Douglas R 2015-02-11: 6 award or grants at $8.06 close — Bettinger Douglas R, O'Dowd Sarah A, Gottscho Richard A and 2 more 2015-02-11: 1 option exercise at $8.06 close — Bettinger Douglas R 2015-02-18: 2 option exercises at $8.19 close — Anstice Martin B 2015-02-19: 6 option exercises at $8.31 close — Bettinger Douglas R 2016-03-01: 5 award or grants at $7.56 close — O'Dowd Sarah A, Gottscho Richard A, Bettinger Douglas R and 2 more 2016-10-06: 2 option exercises at $10.02 close — Gottscho Richard A 2017-01-17: 1 option exercise at $29.34 filed · Value $601.47K — ARCHER TIMOTHY 2017-01-31: 1 option exercise at $42.61 filed · Value $971.64K — ARCHER TIMOTHY 2017-02-14: 1 option exercise at $29.34 filed · Value $586.80K — ARCHER TIMOTHY 2017-02-21: 1 option exercise at $42.61 filed · Value $1.28M — ARCHER TIMOTHY 2017-03-01: 6 award or grants at $11.97 close — Bettinger Douglas R, LORD PATRICK J, Anstice Martin B and 3 more 2017-03-16: 6 option exercises at $12.60 close — Gottscho Richard A 2017-09-12: 1 option exercise at $17.17 close — ARCHER TIMOTHY 2017-09-18: 1 option exercise at $17.73 close — ARCHER TIMOTHY 2017-09-28: 1 option exercise at $18.18 close — ARCHER TIMOTHY 2017-11-17: 2 option exercises at $51.76 filed · Value $1.14M — Anstice Martin B 2017-11-20: 1 option exercise at $51.76 filed · Value $1.14M — Anstice Martin B 2017-11-28: 1 option exercise at $21.31 close — Varadarajan Seshasayee 2018-03-01: 9 award or grants at $190.07 filed · Value $10.68M — Anstice Martin B, ARCHER TIMOTHY, Bettinger Douglas R and 6 more 2018-03-07: 3 option exercises at $91.95 filed · Value $1.46M — Gottscho Richard A 2018-03-21: 1 option exercise at $22.43 close — ARCHER TIMOTHY 2018-04-20: 1 option exercise at $19.19 close — LORD PATRICK J 2018-05-22: 1 option exercise at $80.60 filed · Value $2.02M — Anstice Martin B 2018-12-06: 1 award or grant at $145.73 filed · Value $10.41M — ARCHER TIMOTHY 2019-02-06: 1 option exercise at $119.67 filed · Value $185.85K — JENNINGS KEVIN 2019-03-01: 9 award or grants at $176.75 filed · Value $17.76M — JENNINGS KEVIN, ARCHER TIMOTHY, Bettinger Douglas R and 6 more 2019-03-01: 1 option exercise at $119.67 filed · Value $185.85K — JENNINGS KEVIN 2019-03-15: 1 option exercise at $119.67 filed · Value $185.85K — LORD PATRICK J 2019-04-25: 1 option exercise at $75.57 filed · Value $547.73K — Gottscho Richard A 2019-05-01: 1 option exercise at $75.57 filed · Value $162.85K — Gottscho Richard A 2019-07-24: 1 option exercise at $190.07 filed · Value $213.26K — JENNINGS KEVIN 2019-09-04: 1 option exercise at $119.67 filed · Value $447.69K — Gottscho Richard A 2019-09-11: 1 option exercise at $42.61 filed · Value $943.39K — O'Dowd Sarah A 2019-10-30: 1 option exercise at $190.07 filed · Value $333.19K — Gottscho Richard A 2019-12-11: 1 option exercise at $190.07 filed · Value $253.36K — LORD PATRICK J 2020-01-02: 1 option exercise at $80.60 filed · Value $1.05M — ARCHER TIMOTHY 2020-03-02: 8 award or grants at $300.33 filed · Value $9.90M — Varadarajan Seshasayee, ARCHER TIMOTHY, Vahedi Vahid and 5 more 2020-03-02: 1 option exercise at $119.67 filed · Value $447.81K — Gottscho Richard A 2020-04-27: 1 option exercise at $75.57 filed · Value $1.75M — ARCHER TIMOTHY 2020-07-10: 3 option exercises at $162.29 filed · Value $837.31K — JENNINGS KEVIN 2020-07-13: 3 option exercises at $162.29 filed · Value $940.02K — LORD PATRICK J 2020-08-04: 2 option exercises at $183.73 filed · Value $959.99K — Gottscho Richard A 2020-09-02: 2 option exercises at $51.76 filed · Value $874.74K — Bettinger Douglas R 2020-10-12: 1 option exercise at $119.67 filed · Value $1.86M — ARCHER TIMOTHY 2020-12-29: 2 option exercises at $161.24 filed · Value $2.65M — ARCHER TIMOTHY 2021-02-08: 1 option exercise at $145.73 filed · Value $650.54K — ARCHER TIMOTHY 2021-03-01: 8 award or grants at $59.88 close — LORD PATRICK J, Meikle Scott Gerald, Bettinger Douglas R and 5 more 2021-03-01: 4 option exercises at $59.88 close — LORD PATRICK J, Gottscho Richard A 2021-03-02: 2 option exercises at $57.34 close — Hahn Ava, LORD PATRICK J 2021-03-15: 1 option exercise at $190.07 filed · Value $95.03K — Meikle Scott Gerald 2021-05-10: 3 option exercises at $145.73 filed · Value $650.68K — ARCHER TIMOTHY 2021-06-15: 1 option exercise at $190.07 filed · Value $95.03K — Meikle Scott Gerald 2021-08-27: 1 option exercise at $145.73 filed · Value $650.54K — ARCHER TIMOTHY 2021-09-15: 1 option exercise at $190.07 filed · Value $95.03K — Meikle Scott Gerald 2021-10-25: 1 option exercise at $80.60 filed · Value $749.82K — Bettinger Douglas R 2021-11-11: 1 option exercise at $145.73 filed · Value $650.54K — ARCHER TIMOTHY 2021-11-29: 1 option exercise at $176.75 filed · Value $2.00M — ARCHER TIMOTHY 2021-12-15: 1 option exercise at $190.07 filed · Value $95.03K — Meikle Scott Gerald 2022-02-01: 2 option exercises at $183.41 filed · Value $132.09K — Meikle Scott Gerald 2022-03-01: 7 award or grants at $54.06 close — ARCHER TIMOTHY, Meikle Scott Gerald, Bettinger Douglas R and 4 more 2022-04-01: 1 option exercise at $176.75 filed · Value $123.72K — Meikle Scott Gerald 2022-06-01: 1 option exercise at $50.58 close — Meikle Scott Gerald 2022-08-30: 6 option exercises at $173.19 filed · Value $6.80M — Bettinger Douglas R 2022-12-21: 1 option exercise at $176.75 filed · Value $625.70K — Gottscho Richard A 2023-03-01: 7 award or grants at $49.09 close — Hahn Ava, Bettinger Douglas R, LORD PATRICK J and 4 more 2023-08-01: 3 option exercises at $71.59 close — Vahedi Vahid 2023-11-16: 1 option exercise at $70.04 close — LORD PATRICK J 2023-12-14: 1 option exercise at $76.72 close — LORD PATRICK J 2024-01-03: 2 option exercises at $73.69 close — ARCHER TIMOTHY, Hahn Ava 2024-03-01: 6 award or grants at $98.15 close — ARCHER TIMOTHY, Bettinger Douglas R, LORD PATRICK J and 3 more 2024-03-11: 3 option exercises at $93.12 close — LORD PATRICK J 2024-06-28: 1 option exercise at $106.49 close — ARCHER TIMOTHY 2024-08-05: 1 award or grant at $77.04 close — Harter Ava 2025-02-20: 2 option exercises at $18.35 filed · Value $1.99M — Varadarajan Seshasayee 2025-10-27: 1 option exercise at $156.90 close — Harter Ava 2025-12-17: 1 option exercise at $154.98 close — ARCHER TIMOTHY 2026-03-02: 3 option exercises at $231.00 close — Bettinger Douglas R 2026-03-04: 2 option exercises at $222.99 close — Bettinger Douglas R 2026-04-27: 1 option exercise at $259.47 close — Harter Ava 2026-07-02: 1 option exercise at $351.41 close — ARCHER TIMOTHY 2026-08-06: 1 option exercise at $305.77 close — ARCHER TIMOTHY 2026-09-02: 2 option exercises at $288.39 close — Varadarajan Seshasayee 2026-09-09: 1 option exercise at $316.12 close — ARCHER TIMOTHY Logarithmic scale. Both lines share the same starting value for the selected range.
Markers: each transaction type positioned at that session's split-adjusted close. Tooltips retain the reported transaction price when available.
Transaction date Reporting owner Form Security Transaction Shares Price Price that day Filing 2026-09-09 ARCHER TIMOTHYOfficer (President and CEO) 4 Employee Stock Option (Right to Buy)Derivative · Direct M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 −30,00031,400 owned after $30.03exercise price $316.12 2026-09-10 2026-09-02 Varadarajan SeshasayeeOfficer (Senior Vice President) 4 Employee Stock Option (Right to Buy)Derivative · Direct M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 −12,2700 owned after $59.88exercise price $288.39 2026-09-03 2026-09-02 Varadarajan SeshasayeeOfficer (Senior Vice President) 4 Employee Stock Option (Right to Buy)Derivative · Direct M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 −27,4800 owned after $30.03exercise price $288.39 2026-09-03 2026-08-06 ARCHER TIMOTHYOfficer (President and CEO) 4 Employee Stock Option (Right to Buy)Derivative · Direct M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 −30,00061,400 owned after $30.03exercise price $305.77 2026-08-07 2026-07-02 ARCHER TIMOTHYOfficer (President and CEO) 4 Employee Stock Option (Right to Buy)Derivative · Direct M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 −30,00091,400 owned after $30.03exercise price $351.41 2026-07-06 2026-04-27 Harter AvaOfficer (Chief Legal Officer) 4 Employee Stock Option (Right to Buy)Derivative · Direct M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 −6,0106,010 owned after $77.04exercise price $259.47 2026-04-28 2026-03-04 Bettinger Douglas ROfficer (Chief Financial Officer & EVP) 4 Employee Stock Option (Right to Buy)Derivative · Direct M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 −51,2700 owned after $49.09exercise price $222.99 2026-03-05 2026-03-04 Bettinger Douglas ROfficer (Chief Financial Officer & EVP) 4 Employee Stock Option (Right to Buy)Derivative · Direct M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 −26,48013,240 owned after $98.15exercise price $222.99 2026-03-05 2026-03-02 Bettinger Douglas ROfficer (Chief Financial Officer & EVP) 4 Employee Stock Option (Right to Buy)Derivative · Direct M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 −16,6200 owned after $59.88exercise price $231.00 2026-03-03 2026-03-02 Bettinger Douglas ROfficer (Chief Financial Officer & EVP) 4 Employee Stock Option (Right to Buy)Derivative · Direct M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 −37,9800 owned after $54.06exercise price $231.00 2026-03-03 2026-03-02 Bettinger Douglas ROfficer (Chief Financial Officer & EVP) 4 Employee Stock Option (Right to Buy)Derivative · Direct M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 −11,7100 owned after $30.03exercise price $231.00 2026-03-03