| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Financial Officer &EVP | Director | EVP, Chief Financial Officer
2 companies
Bettinger Douglas R is a Chief Financial Officer &EVP at Lam Research Corporation with holdings across 2 companies. Recent SEC Form 4 filings include 0 buys and 31 sells.
Estimated insider holdings value: $316.4M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 4, 2026 | LRCX Lam Research Corporation | Chief Financial Officer &EVP | Sale+OE | 50,057 | $224.03 | $11,214,269.71 | -4.4% | - | - | |
| Nov 14, 2025 | LRCX Lam Research Corp | Chief Financial Officer &EVP | Sell | 40,080 | $150.60 | $6,036,048.00 | -3.9% | +56.0% | - | |
| Aug 7, 2023 | LRCX Lam Research Corp | Chief Financial Officer &EVP | Sell | 1,894 | $705.86 | $1,336,898.84 | -1.9% | -9.1% | +10.3% | |
| Aug 30, 2022 | LRCX Lam Research Corp | Chief Financial Officer &EVP | Sale+OE | 34,895 | $439.11 | $15,322,590.38 | -1.9% | +0.5% | +57.3% | |
| Oct 25, 2021 | LRCX Lam Research Corp | Chief Financial Officer &EVP | Sale+OE | 5,295 | $555.21 | $2,939,836.95 | -6.2% | +12.9% | -30.3% | |
| Feb 16, 2021 | LRCX Lam Research Corp | Chief Financial Officer &EVP | Sell | 8,234 | $592.71 | $4,880,374.14 | -8.9% | +0.3% | +0.9% | |
| Nov 13, 2020 | LRCX Lam Research Corp | Chief Financial Officer &EVP | Sell | 8,184 | $425.19 | $3,479,754.96 | -8.8% | - | - | |
| Oct 22, 2020 | LRCX Lam Research Corp | Chief Financial Officer &EVP | Sell | 14,556 | $358.01 | $5,211,193.56 | -100% | - | - | |
| Sep 2, 2020 | LRCX Lam Research Corp | Chief Financial Officer &EVP | Sale+OE | 9,623 | $355.60 | $3,421,942.26 | -4.2% | - | - | |
| Oct 29, 2019 | LRCX Lam Research Corp | Chief Financial Officer &EVP | Sell | 18,693 | $279.03 | $5,215,961.58 | -3.4% | - | - |