Douglas R. Bettinger, CFO and EVP of Lam Research Corp. ($LRCX), sold shares on the open market three times over the past year, totaling $26.5 million. His most recent sale occurred on March 4, 2026. These $LRCX insider sales rank 533rd among 11,678 individual insiders, surpassing the average sale value of $8.6 million across 6.37 transactions. Bettinger made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 4, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Common Stock | 51270 | $49.09 | 1,105,282.0000 | 1,251,180,000 | 4.86% | 0.00% |
| March 4, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Employee Stock Option (Right to Buy) | 26480 | $0.00 | 13,240.0000 | 1,251,180,000 | 66.67% | 0.00% |
| March 4, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Employee Stock Option (Right to Buy) | 51270 | $0.00 | 0.0000 | 1,251,180,000 | 100.00% | 0.00% |
| March 4, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | S | Common Stock | 50057 | $224.03 | 1,081,705.0000 | 1,251,180,000 | 4.42% | 0.00% |
| March 4, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Common Stock | 26480 | $98.15 | 1,131,762.0000 | 1,251,180,000 | 2.40% | 0.00% |
| March 2, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Employee Stock Option (Right to Buy) | 16620 | $0.00 | 0.0000 | 1,251,180,000 | 100.00% | 0.00% |
| March 2, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Employee Stock Option (Right to Buy) | 37980 | $0.00 | 0.0000 | 1,251,180,000 | 100.00% | 0.00% |
| March 2, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Employee Stock Option (Right to Buy) | 11710 | $0.00 | 0.0000 | 1,251,180,000 | 100.00% | 0.00% |
| March 2, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Common Stock | 16620 | $59.88 | 1,044,651.0000 | 1,251,180,000 | 1.62% | 0.00% |
| March 2, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Common Stock | 37980 | $54.06 | 1,082,631.0000 | 1,251,180,000 | 3.64% | 0.00% |
| March 2, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Common Stock | 11710 | $30.03 | 1,094,341.0000 | 1,251,180,000 | 1.08% | 0.00% |
| March 2, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | S | Common Stock | 40329 | $230.22 | 1,054,012.0000 | 1,251,180,000 | 3.69% | 0.00% |
| Feb. 27, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | A | Common Stock | 12547 | $0.00 | 1,076,704.0000 | 1,251,180,000 | 1.18% | 0.00% |
| Feb. 27, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | A | Market-based Performance Restricted Stock Unit | 18820 | $0.00 | 18,820.0000 | 1,251,180,000 | 9999.99% | 0.00% |
| Feb. 27, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 5525 | $233.89 | 1,028,031.0000 | 1,251,180,000 | 0.53% | 0.00% |
| Feb. 27, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 2186 | $233.89 | 1,033,556.0000 | 1,251,180,000 | 0.21% | 0.00% |
| Feb. 27, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 2826 | $233.89 | 1,035,742.0000 | 1,251,180,000 | 0.27% | 0.00% |
| Feb. 27, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 38136 | $233.89 | 1,038,568.0000 | 1,251,180,000 | 3.54% | 0.00% |
| Feb. 3, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Common Stock | 76920 | $0.00 | 1,064,157.0000 | 1,251,180,000 | 7.79% | 0.01% |
| Feb. 3, 2026 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Market-based Performance Restricted Stock Unit | 51280 | $0.00 | 0.0000 | 1,251,180,000 | 100.00% | 0.00% |
| Nov. 14, 2025 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | S | Common Stock | 40080 | $150.60 | 987,237.0000 | 1,259,176,000 | 3.90% | 0.00% |
| May 5, 2025 | LATTICE SEMICONDUCTOR CORP | $LSCC | Bettinger Douglas R | Director | A | Common Stock | 4193 | $0.00 | 7,492.0000 | 138,322,000 | 127.10% | 0.00% |
| May 6, 2025 | LATTICE SEMICONDUCTOR CORP | $LSCC | Bettinger Douglas R | Director | M | Restricted Stock Unit (RSU) | 2671 | $0.00 | 0.0000 | 138,322,000 | 100.00% | 0.00% |
| May 6, 2025 | LATTICE SEMICONDUCTOR CORP | $LSCC | Bettinger Douglas R | Director | M | Common Stock | 2671 | $0.00 | 10,163.0000 | 138,322,000 | 35.65% | 0.00% |
| Feb. 28, 2025 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 2826 | $76.74 | 1,029,169.0000 | 1,284,956,000 | 0.27% | 0.00% |
| Feb. 28, 2025 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | A | Common Stock | 33435 | $0.00 | 1,044,814.0000 | 1,284,956,000 | 3.31% | 0.00% |
| Feb. 28, 2025 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 10727 | $76.74 | 1,034,087.0000 | 1,284,956,000 | 1.03% | 0.00% |
| Feb. 28, 2025 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | A | Market-based Performance Restricted Stock Unit | 50153 | $0.00 | 50,153.0000 | 1,284,956,000 | 9999.99% | 0.00% |
| March 28, 2025 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 2186 | $76.74 | 1,026,983.0000 | 1,284,956,000 | 0.21% | 0.00% |
| Feb. 28, 2025 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 2092 | $76.74 | 1,031,995.0000 | 1,284,956,000 | 0.20% | 0.00% |
| Feb. 4, 2025 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Market-based Performance Restricted Stock Unit | 38000 | $0.00 | 91,000.0000 | 1,284,956,000 | 29.46% | 0.00% |
| Feb. 4, 2025 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Common Stock | 21637 | $0.00 | 1,011,379.0000 | 1,284,956,000 | 2.19% | 0.00% |
| May 8, 2024 | LATTICE SEMICONDUCTOR CORP | $LSCC | Bettinger Douglas R | Director | M | Common Stock | 2246 | $0.00 | 3,299.0000 | 139,790,000 | 213.30% | 0.00% |
| May 8, 2024 | LATTICE SEMICONDUCTOR CORP | $LSCC | Bettinger Douglas R | Director | M | Restricted Stock Unit (RSU) | 2246 | $0.00 | 2,671.0000 | 139,790,000 | 45.68% | 0.00% |
| May 6, 2024 | LATTICE SEMICONDUCTOR CORP | $LSCC | Bettinger Douglas R | Director | A | Restricted Stock Unit (RSU) | 2671 | $0.00 | 4,917.0000 | 139,790,000 | 118.92% | 0.00% |
| March 1, 2024 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | A | Common Stock | 1324 | $0.00 | 101,361.0000 | 1,332,966,000 | 1.32% | 0.00% |
| March 1, 2024 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 209 | $981.53 | 99,215.0000 | 1,332,966,000 | 0.21% | 0.00% |
| March 1, 2024 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 282 | $981.53 | 98,933.0000 | 1,332,966,000 | 0.28% | 0.00% |
| March 1, 2024 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | A | Market-based Performance Restricted Stock Unit | 3972 | $0.00 | 3,972.0000 | 1,332,966,000 | 9999.99% | 0.00% |
| March 1, 2024 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | A | Employee Stock Option (Right to Buy) | 3972 | $0.00 | 3,972.0000 | 1,332,966,000 | 9999.99% | 0.00% |
| March 1, 2024 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 1571 | $981.53 | 99,790.0000 | 1,332,966,000 | 1.55% | 0.00% |
| March 1, 2024 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 366 | $981.53 | 99,424.0000 | 1,332,966,000 | 0.37% | 0.00% |
| Feb. 6, 2024 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Common Stock | 3324 | $0.00 | 100,037.0000 | 1,332,966,000 | 3.44% | 0.00% |
| Feb. 6, 2024 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Market-based Performance Restricted Stock Unit | 2772 | $0.00 | 0.0000 | 1,332,966,000 | 100.00% | 0.00% |
| Aug. 7, 2023 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | S | Common Stock | 1894 | $705.86 | 96,713.0000 | 1,332,966,000 | 1.92% | 0.00% |
| Aug. 3, 2023 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | G | Common Stock | 174 | $0.00 | 98,607.0000 | 1,332,966,000 | 0.18% | 0.00% |
| May 9, 2023 | LATTICE SEMICONDUCTOR CORP | $LSCC | Bettinger Douglas R | Director | M | Common Stock | 1053 | $0.00 | 1,053.0000 | 140,667,000 | 9999.99% | 0.00% |
| May 9, 2023 | LATTICE SEMICONDUCTOR CORP | $LSCC | Bettinger Douglas R | Director | M | Restricted Stock Unit (RSU) | 1053 | $0.00 | 2,246.0000 | 140,667,000 | 31.92% | 0.00% |
| May 8, 2023 | LATTICE SEMICONDUCTOR CORP | $LSCC | Bettinger Douglas R | Director | A | Restricted Stock Unit (RSU) | 2246 | $0.00 | 3,299.0000 | 140,667,000 | 213.30% | 0.00% |
| March 1, 2023 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 209 | $490.92 | 101,810.0000 | 1,369,750,000 | 0.20% | 0.00% |
| March 2, 2023 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 2508 | $489.98 | 99,302.0000 | 1,369,750,000 | 2.46% | 0.00% |
| March 2, 2023 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 581 | $489.98 | 98,721.0000 | 1,369,750,000 | 0.59% | 0.00% |
| March 1, 2023 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | A | Market-based Performance Restricted Stock Unit | 5128 | $0.00 | 5,128.0000 | 1,369,750,000 | 9999.99% | 0.00% |
| March 1, 2023 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | A | Employee Stock Option (Right to Buy) | 5127 | $0.00 | 5,127.0000 | 1,369,750,000 | 9999.99% | 0.00% |
| March 1, 2023 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | A | Common Stock | 1709 | $0.00 | 102,317.0000 | 1,369,750,000 | 1.70% | 0.00% |
| March 1, 2023 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | F | Common Stock | 298 | $490.92 | 102,019.0000 | 1,369,750,000 | 0.29% | 0.00% |
| Feb. 7, 2023 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Market-based Performance Restricted Stock Unit | 4393 | $0.00 | 0.0000 | 1,369,750,000 | 100.00% | 0.00% |
| Feb. 7, 2023 | LAM RESEARCH CORP | $LRCX | Bettinger Douglas R | Chief Financial Officer & EVP | M | Common Stock | 5059 | $0.00 | 100,608.0000 | 1,369,750,000 | 5.29% | 0.00% |
| Jan. 1, 2023 | LATTICE SEMICONDUCTOR CORP | $LSCC | Bettinger Douglas R | Director | A | Restricted Stock Unit (RSU) | 1053 | $0.00 | 1,053.0000 | 140,667,000 | 9999.99% | 0.00% |