LRCX
LAM RESEARCH CORPC6415-min delayed · EOD close315.84 −1.43% downas of 2026-09-09mkt cap $395B
Special Industry Machinery, NEC · SIC 3559 · CIK 0000707549
Who’s trading LRCX
Corporate insiders on Form 4, House members under the STOCK Act, and the funds reporting a position in their 13F.
Corporate insiders
0 bought · 2 sold
$0 bought · $19.7M sold
Congress
6 buys · 5 sells
$274K bought · $65K sold, at range midpoints
Funds holding
6 filers
$3.8B reported
The counts above are free. Who they are, and what each of them traded, is part of Pro — see what it includes.
Form 4 insider trades are exact and filed within two business days. Congressional figures are range midpoints disclosed up to 45 days after the trade, and 13F positions are a quarter-end snapshot. All three are a record of what was disclosed, not a signal.