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Bethany Mayer

Director · Lam Research

Bethany Mayer (Director) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in Lam Research Corporation (LRCX). The largest single filing was $3.0M of LRCX (9,557 sh × $314.74, as filed), executed Sep 9. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
3
0 buys · 3 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$3.4M
shares × price, as filed
Last traded
Nov 2
Filed Nov 3

Median ADV $3.1B across their filed names

Open performance→
Volume by month
$3.0M$1.5M$0Dec 2024Jun 2025Dec 2025Jun 2026Jul 2025 · sells $174KNov 2025 · sells $208KMay 2026 · sells $189KSep 2026 · sells $3.0MNov 2026 · sells $174K
Buys $0 Sells $3.8M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Technology 3 filings

Sector per market data · by filing · past 12 months

Most traded names
LRCX Lam Research Corporation LRCX · 0 buys · 3 sells 3 filings BOX Box, Inc. BOX · 0 buys · 1 sell 1 filing HPE Hewlett Packard Enterprise Company HPE · 0 buys · 1 sell 1 filing
Recent filings
LRCXSALE Lam Research Corporation View filing → $174K
719 sh × $242.59
Exec Nov 2
Filed Nov 3 · 2:58 PM ET
LRCXSALE Lam Research Corporation View filing → $3.0M
9,557 sh × $314.74
Exec Sep 9
Filed Sep 10 · 1:04 PM ET
HPESALE Hewlett Packard Enterprise Company View filing → $189K
6,482 sh × $29.10
Exec May 5
Filed May 5 · 5:30 PM ET
LRCXSALE Lam Research Corporation View filing → $208K
1,298 sh × $159.99
Exec Nov 3 2025
Filed Nov 4 2025 · 5:30 PM ET
BOXSALE Box, Inc. View filing → $174K
5,123 sh × $34.06
Exec Jun 30 2025
Filed Jul 1 2025 · 5:30 PM ET
LRCXSALE Lam Research Corporation View filing → $125K
1,660 sh × $75.16
Exec Nov 1 2024
Filed Nov 4 2024 · 5:30 PM ET