Lam Research (LRCX)4

Lam Research CEO exercises 30K options, sells all for $9.6M under 10b5-1

Sep 10
Lam Research (LRCX)4

Director Bethany Mayer sells 9,557 Lam Research shares for $3M

Sep 10
Lam Research (LRCX)144

Lam Research director Mayer intends to sell 9,557 shares worth about $3.0M

Sep 9
Lam Research (LRCX)144

Timothy Archer of Lam Research plans to sell 30,000 shares (~$9.58M)

Sep 9
Lam Research (LRCX)4

LRCX SVP sold 59,750 shares for $17.4M; net position down 20,000

Sep 3
Lam Research (LRCX)144

Lam Research officer plans $17.4M sale of 59,750 vested shares

Sep 2
Lam Research (LRCX)4

Lam Research CLO Ava Harter sold 5,000 shares for ~$1.5M under 10b5-1 plan

Sep 1
Lam Research (LRCX)144

Lam Research officer to sell 5,000 vested shares (~$1.5M)

Aug 31
Lam Research (LRCX)8-K

8-K filed: Item 5.02 officer change; details pending

Aug 27
Lam Research (LRCX)10-K

Lam Research FY26 10-K: Revenue $23.2B (+26%), EPS $5.76 (+39%)

Aug 8
Lam Research (LRCX)4

Lam Research CEO Archer exercises 30,000 options, sells 30,000 shares for $9M

Aug 7
Lam Research (LRCX)4

Lam Research CLO Ava Harter has 5,790 shares withheld for taxes

Aug 6
Lam Research (LRCX)144

Lam Research officer files Form 144 to sell 30k shares ($9M)

Aug 6
Lam Research (LRCX)8-K

Company files 8-K on results of operations.

Jul 30
Lam Research (LRCX)4

TALWALKAR ABHIJIT Y sold 18,282 shares at $335.00 on 2026-07-13

Jul 14
Lam Research (LRCX)144

TALWALKAR ABHIJIT Y plans to sell 18,282 Common ($6.1M)

Jul 13
Lam Research (LRCX)4

ARCHER TIMOTHY bought 30,000 shares of Common Stock at $30.03 on 2026-07-02; ARCHER TIMOTHY sold 30,000 shares of Common Stock at $390.01 on 2026-07-02; ARCHER TIMOTHY transacted N/A shares of Common Stock at $N/A on N/A; ARCHER TIMOTHY sold 30,000 shares of Employee Stock Option (Right to Buy) at $N/A on 2026-07-02

Jul 6
Lam Research (LRCX)4

BRANDT ERIC sold 300 shares of Common Stock at $355.71 on 2026-06-12; BRANDT ERIC sold 1,393 shares of Common Stock at $357.24 on 2026-06-12; BRANDT ERIC sold 1,100 shares of Common Stock at $357.98 on 2026-06-12; BRANDT ERIC sold 3,828 shares of Common Stock at $359.08 on 2026-06-12; BRANDT ERIC sold 1,906 shares of Common Stock at $360.15 on 2026-06-12

Jun 16
Lam Research (LRCX)4

BRANDT ERIC sold 974 shares of Common Stock at $337.56 on 2026-06-11; BRANDT ERIC sold 1,083 shares of Common Stock at $338.62 on 2026-06-11; BRANDT ERIC sold 1,895 shares of Common Stock at $339.75 on 2026-06-11; BRANDT ERIC sold 1,277 shares of Common Stock at $340.68 on 2026-06-11; BRANDT ERIC sold 1,070 shares of Common Stock at $341.81 on 2026-06-11

Jun 15
Lam Research (LRCX)4

Fernandes Neil J sold 7,659 shares of Common Stock at $309.60 on 2026-06-01; Fernandes Neil J transacted N/A shares of Common Stock at $N/A on N/A

Jun 2