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 |
2025-06-24 Sale | 2025-06-26 4:35 pm | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 2,000 | $42.98 | $85,970 | 105,996 (Direct) | View |
2025-06-06 Sale | 2025-06-06 4:03 pm | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 2,000 | $38.2 | $76,400 | 107,996 (Direct) | View |
2025-01-15 Sale | 2025-01-17 4:38 pm | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 2,000 | $70 | $140,000 | 76,417 (Direct) | View |
2024-12-06 Sale | 2024-12-10 4:16 pm | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 4,000 | $65.94 | $263,753 | 77,024 (Direct) | View |
2022-06-07 Sale | 2022-06-07 7:50 pm | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 1,971 | $62.6 | $123,385 | 59,000 (Direct) | View |
2022-01-14 Sale | 2022-01-14 6:35 pm | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 1,000 | $80.5 | $80,500 | 51,173 (Direct) | View |
2021-12-15 Sale | 2021-12-15 7:48 pm | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 1,000 | $88 | $88,000 | 52,173 (Direct) | View |
2021-09-24 Sale | 2021-09-27 8:03 pm | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 1,000 | $82.5 | $82,500 | 53,173 (Direct) | View |
2020-12-07 Sale | 2020-12-07 7:15 pm | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 13,332 | $70.76 | $943,406 | 43,663 (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 |
2025-06-04 Exercise | 2025-06-06 4:03 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 12,004 | $0 | 107,996 (Direct) | View |
2025-06-04 Tax Withholding | 2025-06-06 4:03 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 6,096 | $38.11 | 107,996 (Direct) | View |
2025-03-26 Option Award | 2025-03-28 4:50 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 12,004 | $0 | 12,004 (Direct) | View |
2025-03-07 Exercise | 2025-03-10 8:22 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 17,462 | $0 | 145,490 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-10 8:22 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 6,164 | $32.33 | 145,490 (Direct) | View |
2025-03-06 Option Award | 2025-03-10 8:22 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 29,265 | $0 | 145,490 (Direct) | View |
2025-03-08 Tax Withholding | 2025-03-10 8:22 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 2,705 | $33.5 | 145,490 (Direct) | View |
2025-03-05 Exercise | 2025-03-06 7:02 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 17,773 | $0 | 131,042 (Direct) | View |
2025-03-04 Option Award | 2025-03-06 7:02 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 14,456 | $0 | 131,042 (Direct) | View |
2025-03-04 Tax Withholding | 2025-03-06 7:02 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 5,173 | $35.58 | 131,042 (Direct) | View |
2025-03-05 Tax Withholding | 2025-03-06 7:02 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 7,978 | $36.05 | 131,042 (Direct) | View |
2025-01-02 Exercise | 2025-01-03 5:45 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 2,365 | $0 | 78,417 (Direct) | View |
2025-01-02 Tax Withholding | 2025-01-03 5:45 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 972 | $61.85 | 78,417 (Direct) | View |
2024-03-05 Option Award(A) | 2024-05-10 6:03 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 53,320 | $0 | 53,320 (Direct) | View |
2024-03-07 Exercise | 2024-03-11 5:04 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 20,749 | $0 | 110,623 (Direct) | View |
2024-03-07 Tax Withholding | 2024-03-11 5:04 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 4,525 | $23.32 | 110,623 (Direct) | View |
2024-03-08 Tax Withholding | 2024-03-11 5:04 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 1,900 | $23.71 | 110,623 (Direct) | View |
2024-03-09 Tax Withholding | 2024-03-11 5:04 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 1,173 | $23.35 | 110,623 (Direct) | View |
2024-03-05 Option Award | 2024-03-07 8:17 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 50,412 | $0 | 50,412 (Direct) | View |
2024-01-02 Option Award | 2024-01-03 4:48 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP and COO | 2,365 | $0 | 2,365 (Direct) | View |
2023-03-08 Exercise | 2023-03-10 8:56 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 8,610 | $0 | 81,810 (Direct) | View |
2023-03-09 Tax Withholding | 2023-03-10 8:56 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 1,137 | $30.81 | 81,810 (Direct) | View |
2023-03-08 Tax Withholding | 2023-03-10 8:56 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 1,842 | $30.21 | 81,810 (Direct) | View |
2023-03-07 Option Award | 2023-03-09 9:04 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 36,411 | $0 | 36,411 (Direct) | View |
2023-03-03 Exercise | 2023-03-07 5:58 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 5,186 | $0 | 62,242 (Direct) | View |
2023-03-03 Tax Withholding | 2023-03-07 5:58 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 1,944 | $31.52 | 62,242 (Direct) | View |
2022-03-09 Exercise | 2022-03-11 4:39 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 3,286 | $0 | 67,544 (Direct) | View |
2022-03-09 Tax Withholding | 2022-03-11 4:39 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 1,137 | $62.6 | 67,544 (Direct) | View |
2022-03-08 Option Award | 2022-03-10 7:25 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 17,237 | $0 | 74,796 (Direct) | View |
2022-03-05 Exercise | 2022-03-08 6:39 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 4,667 | $0 | 57,559 (Direct) | View |
2022-03-05 Tax Withholding | 2022-03-08 6:39 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 1,614 | $64.67 | 57,559 (Direct) | View |
2022-03-03 Exercise | 2022-03-03 8:21 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 5,185 | $0 | 59,692 (Direct) | View |
2022-03-03 Tax Withholding | 2022-03-03 8:21 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 1,852 | $68.53 | 59,692 (Direct) | View |
2021-03-09 Option Award | 2021-03-11 4:16 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 16,568 | $0 | 69,666 (Direct) | View |
2021-03-06 Exercise | 2021-03-08 4:18 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 9,318 | $0 | 57,765 (Direct) | View |
2021-03-05 Tax Withholding | 2021-03-08 4:18 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 1,614 | $65.64 | 57,765 (Direct) | View |
2021-03-06 Tax Withholding | 2021-03-08 4:18 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 1,609 | $68 | 57,765 (Direct) | View |
2021-03-03 Exercise | 2021-03-04 8:17 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 5,185 | $0 | 57,374 (Direct) | View |
2021-03-03 Tax Withholding | 2021-03-04 8:17 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 1,845 | $72.05 | 57,374 (Direct) | View |
2020-12-07 Exercise | 2020-12-07 7:15 pm | 2017-02-23 2022-02-23 | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 3,332 | $0 | 43,663 (Direct) | View |
2020-12-07 Exercise | 2020-12-07 7:15 pm | N/A N/A | SEMTECH CORP | SMTC | Silberstein Asaf EVP | 3,332 | $17.51 | 43,663 (Direct) | View |