Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2021-06-10 Sale |
2021-06-11 4:51 pm |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
5,000 | $634.23 | $3,171,150 | 90,875 (Indirect Direct) |
View |
2021-05-10 Sale |
2021-05-11 2:41 pm |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
4,465 | $621.41 | $2,774,596 | 185,340 (Indirect Direct) |
View |
2021-02-08 Sale |
2021-02-09 11:50 am |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
4,464 | $515 | $2,298,960 | 136,840 (Indirect Direct) |
View |
2020-12-29 Sale |
2020-12-30 12:20 pm |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
15,793 | $475.66 | $7,512,098 | 144,471 (Indirect Direct) |
View |
2020-12-22 Sale |
2020-12-23 4:42 pm |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
16,381 | $479.43 | $7,853,543 | 84,608 (Indirect Direct) |
View |
2020-11-09 Sale |
2020-11-10 5:05 pm |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
14,762 | $425 | $6,273,850 | 142,833 (Indirect Direct) |
View |
2020-11-05 Sale |
2020-11-06 3:30 pm |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
15,000 | $400 | $6,000,000 | 157,770 (Indirect Direct) |
View |
2020-10-12 Sale |
2020-10-14 11:09 am |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
15,540 | $370 | $5,749,800 | 101,322 (Indirect Direct) |
View |
2020-04-27 Sale |
2020-04-29 6:07 pm |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
28,910 | $270 | $7,805,700 | 102,246 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2021-06-04 Tax Withholding |
2021-06-07 5:31 pm |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
175 | $655.31 | 95,875 (Direct) |
View |
2021-05-10 Exercise |
2021-05-11 2:41 pm |
N/A 2025-12-06 |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
4,465 | $145.73 | 185,340 (Direct) |
View |
2021-05-06 Tax Withholding |
2021-05-10 11:55 am |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
176 | $617.44 | 96,050 (Direct) |
View |
2021-04-06 Tax Withholding |
2021-04-07 12:50 pm |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
175 | $652.48 | 96,110 (Direct) |
View |
2021-03-05 Tax Withholding |
2021-03-08 1:24 pm |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
176 | $547.7 | 96,285 (Direct) |
View |
2021-03-02 Tax Withholding |
2021-03-04 2:48 pm |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
2,006 | $573.36 | 96,461 (Direct) |
View |
2021-03-01 Tax Withholding |
2021-03-03 11:14 am |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
13,631 | $598.81 | 114,462 (Direct) |
View |
2021-03-01 Option Award |
2021-03-03 11:14 am |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
23,993 | $0 | 114,462 (Direct) |
View |
2021-02-05 Tax Withholding |
2021-02-09 11:50 am |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
122 | $509.76 | 136,840 (Direct) |
View |
2021-02-05 Exercise |
2021-02-09 11:50 am |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
32,897 | $0 | 136,840 (Direct) |
View |
2021-02-08 Exercise |
2021-02-09 11:50 am |
N/A 2025-12-06 |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
4,464 | $145.73 | 136,840 (Direct) |
View |
2021-01-06 Tax Withholding |
2021-01-07 2:29 pm |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
138 | $496.49 | 84,470 (Direct) |
View |
2020-12-29 Exercise |
2020-12-30 12:20 pm |
N/A 2026-03-01 |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
11,329 | $176.75 | 144,471 (Direct) |
View |
2020-12-29 Exercise |
2020-12-30 12:20 pm |
N/A 2025-12-06 |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
4,464 | $145.73 | 144,471 (Direct) |
View |
2020-12-04 Tax Withholding |
2020-12-07 1:04 pm |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
176 | $499.98 | 100,989 (Direct) |
View |
2020-11-06 Tax Withholding |
2020-11-10 5:05 pm |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
175 | $409.42 | 142,833 (Direct) |
View |
2020-11-09 Exercise |
2020-11-10 5:05 pm |
N/A 2025-12-06 |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
14,762 | $145.73 | 142,833 (Direct) |
View |
2020-11-05 Exercise |
2020-11-06 3:30 pm |
N/A 2025-12-06 |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
15,000 | $145.73 | 157,770 (Direct) |
View |
2020-10-12 Exercise |
2020-10-14 11:09 am |
N/A 2024-03-01 |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
15,540 | $119.67 | 101,322 (Direct) |
View |
2020-10-06 Tax Withholding |
2020-10-07 4:17 pm |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
176 | $340.98 | 101,322 (Direct) |
View |
2020-09-04 Tax Withholding |
2020-09-08 1:21 pm |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
176 | $333.12 | 101,498 (Direct) |
View |
2020-08-06 Tax Withholding |
2020-08-10 3:44 pm |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
175 | $377.81 | 101,674 (Direct) |
View |
2020-07-06 Tax Withholding |
2020-07-08 2:15 pm |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
176 | $334.96 | 101,831 (Direct) |
View |
2020-06-05 Tax Withholding |
2020-06-09 12:33 pm |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
175 | $304.92 | 102,007 (Direct) |
View |
2020-05-06 Tax Withholding |
2020-05-08 12:40 pm |
N/A N/A |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
176 | $244.56 | 102,182 (Direct) |
View |
2020-04-27 Exercise |
2020-04-29 6:07 pm |
N/A 2023-03-01 |
LAM RESEARCH CORP | LRCX | ARCHER TIMOTHY President and CEO |
23,148 | $75.57 | 102,246 (Direct) |
View |