Silberstein Asaf, EVP and COO of Semtech Corp (SMTC), sold shares on the open market 11 times over the last 365 days for a total of $3.3 million. His most recent sale occurred on February 9, 2026. These SMTC insider sales rank 2,533rd among 11,678 individual insiders in our database, below the average sale amount of $8.6 million and average of 6.37 transactions. Silberstein Asaf made no open market purchases during 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 23, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 6810 | $76.52 | 105,677.0000 | 92,540,057 | 6.05% | 0.01% |
| March 23, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | A | Common Stock | 13383 | $0.00 | 112,487.0000 | 92,540,057 | 13.50% | 0.01% |
| March 23, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 4964 | $76.52 | 99,104.0000 | 92,540,057 | 4.77% | 0.01% |
| March 23, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | A | Common Stock | 9755 | $0.00 | 104,068.0000 | 92,540,057 | 10.34% | 0.01% |
| March 10, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Restricted Stock Unit | 9755 | $0.00 | 19,510.0000 | 92,540,057 | 33.33% | 0.01% |
| March 10, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | A | Restricted Stock Unit | 15552 | $0.00 | 15,552.0000 | 92,540,057 | 9999.99% | 0.02% |
| March 10, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 5053 | $87.58 | 94,313.0000 | 92,540,057 | 5.09% | 0.01% |
| March 10, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | A | Common Stock | 9930 | $0.00 | 99,366.0000 | 92,540,057 | 11.10% | 0.01% |
| March 10, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 4964 | $85.14 | 89,436.0000 | 92,540,057 | 5.26% | 0.01% |
| March 10, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Common Stock | 9755 | $0.00 | 94,400.0000 | 92,540,057 | 11.52% | 0.01% |
| March 7, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Common Stock | 12137 | $0.00 | 90,821.0000 | 92,540,057 | 15.42% | 0.01% |
| March 7, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Restricted Stock Unit | 12137 | $0.00 | 0.0000 | 92,540,057 | 100.00% | 0.01% |
| March 7, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 6176 | $82.02 | 84,645.0000 | 92,540,057 | 6.80% | 0.01% |
| March 5, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 7585 | $89.75 | 78,684.0000 | 92,540,057 | 8.79% | 0.01% |
| March 5, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Common Stock | 17773 | $0.00 | 86,269.0000 | 92,540,057 | 25.95% | 0.02% |
| March 5, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Restricted Stock Unit | 17773 | $0.00 | 17,774.0000 | 92,540,057 | 50.00% | 0.02% |
| Feb. 9, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | S | Common Stock | 10000 | $92.00 | 68,496.0000 | 92,540,057 | 12.74% | 0.01% |
| Feb. 2, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | S | Common Stock | 10000 | $88.00 | 78,496.0000 | 92,540,057 | 11.30% | 0.01% |
| Jan. 22, 2026 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | S | Common Stock | 5000 | $83.00 | 88,496.0000 | 92,540,057 | 5.35% | 0.01% |
| Dec. 5, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | S | Common Stock | 6774 | $79.93 | 93,496.0000 | 92,540,057 | 6.76% | 0.01% |
| Dec. 5, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | S | Common Stock | 3726 | $79.11 | 100,270.0000 | 92,540,057 | 3.58% | 0.00% |
| Aug. 28, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | S | Common Stock | 1000 | $60.00 | 104,996.0000 | 86,503,534 | 0.94% | 0.00% |
| Aug. 29, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | S | Common Stock | 900 | $58.25 | 104,096.0000 | 86,503,534 | 0.86% | 0.00% |
| Aug. 29, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | S | Common Stock | 100 | $59.95 | 103,996.0000 | 86,503,534 | 0.10% | 0.00% |
| June 24, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | S | Common Stock | 1000 | $42.49 | 106,996.0000 | 86,503,534 | 0.93% | 0.00% |
| June 24, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | S | Common Stock | 1000 | $43.48 | 105,996.0000 | 86,503,534 | 0.93% | 0.00% |
| June 4, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Restricted Stock Unit | 12004 | $0.00 | 0.0000 | 86,503,534 | 100.00% | 0.01% |
| June 6, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | S | Common Stock | 2000 | $38.20 | 107,996.0000 | 86,503,534 | 1.82% | 0.00% |
| June 4, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 6096 | $38.11 | 109,996.0000 | 86,503,534 | 5.25% | 0.01% |
| June 4, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Common Stock | 12004 | $0.00 | 116,092.0000 | 86,503,534 | 11.53% | 0.01% |
| March 26, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | A | Restricted Stock Unit | 12004 | $0.00 | 12,004.0000 | 86,503,534 | 9999.99% | 0.01% |
| March 8, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Common Stock | 5325 | $0.00 | 106,793.0000 | 0 | 5.25% | 0.00% |
| March 7, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Common Stock | 12137 | $0.00 | 107,632.0000 | 0 | 12.71% | 0.00% |
| March 7, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 6164 | $32.33 | 101,468.0000 | 0 | 5.73% | 0.00% |
| March 8, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 2705 | $33.50 | 104,088.0000 | 0 | 2.53% | 0.00% |
| March 6, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | A | Restricted Stock Unit | 29265 | $0.00 | 29,265.0000 | 0 | 9999.99% | 0.00% |
| March 7, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Restricted Stock Unit | 12137 | $0.00 | 12,137.0000 | 0 | 50.00% | 0.00% |
| March 8, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Restricted Stock Unit | 5325 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| March 4, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | A | Common Stock | 9930 | $0.00 | 90,873.0000 | 0 | 12.27% | 0.00% |
| March 5, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 7978 | $36.05 | 95,495.0000 | 0 | 7.71% | 0.00% |
| March 4, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | A | Common Stock | 4526 | $0.00 | 80,943.0000 | 0 | 5.92% | 0.00% |
| March 5, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Restricted Stock Unit | 17773 | $0.00 | 35,547.0000 | 0 | 33.33% | 0.00% |
| March 4, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 5173 | $35.58 | 85,700.0000 | 0 | 5.69% | 0.00% |
| March 5, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Common Stock | 17773 | $0.00 | 103,473.0000 | 0 | 20.74% | 0.00% |
| Jan. 15, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | S | Common Stock | 2000 | $70.00 | 76,417.0000 | 0 | 2.55% | 0.00% |
| Jan. 2, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Common Stock | 2365 | $0.00 | 79,389.0000 | 0 | 3.07% | 0.00% |
| Jan. 2, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Restricted Stock Unit | 2365 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Jan. 2, 2025 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 972 | $61.85 | 78,417.0000 | 0 | 1.22% | 0.00% |
| Dec. 6, 2024 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | S | Common Stock | 3002 | $65.75 | 78,022.0000 | 0 | 3.71% | 0.00% |
| Dec. 6, 2024 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | S | Common Stock | 998 | $66.50 | 77,024.0000 | 0 | 1.28% | 0.00% |
| March 5, 2024 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | A | Restricted Stock Unit | 53320 | $0.00 | 53,320.0000 | 0 | 9999.99% | 0.00% |
| March 7, 2024 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Restricted Stock Unit | 12137 | $0.00 | 24,274.0000 | 0 | 33.33% | 0.00% |
| March 9, 2024 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 1173 | $23.35 | 81,024.0000 | 0 | 1.43% | 0.00% |
| March 9, 2024 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Common Stock | 3287 | $0.00 | 82,197.0000 | 0 | 4.17% | 0.00% |
| March 8, 2024 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 1900 | $23.71 | 78,910.0000 | 0 | 2.35% | 0.00% |
| March 8, 2024 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Common Stock | 5325 | $0.00 | 80,810.0000 | 0 | 7.05% | 0.00% |
| March 7, 2024 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | F | Common Stock | 4525 | $23.32 | 75,485.0000 | 0 | 5.66% | 0.00% |
| March 7, 2024 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Common Stock | 12137 | $0.00 | 80,010.0000 | 0 | 17.88% | 0.00% |
| March 8, 2024 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Restricted Stock Unit | 5325 | $0.00 | 5,325.0000 | 0 | 50.00% | 0.00% |
| March 9, 2024 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | M | Restricted Stock Unit | 3287 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| March 5, 2024 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | A | Restricted Stock Unit | 50412 | $0.00 | 50,412.0000 | 0 | 9999.99% | 0.00% |
| Jan. 2, 2024 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP and COO | A | Restricted Stock Unit | 2365 | $0.00 | 2,365.0000 | 0 | 9999.99% | 0.00% |
| March 9, 2023 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP | F | Common Stock | 1137 | $30.81 | 67,873.0000 | 0 | 1.65% | 0.00% |
| March 9, 2023 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP | M | Common Stock | 3286 | $0.00 | 69,010.0000 | 0 | 5.00% | 0.00% |
| March 8, 2023 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP | F | Common Stock | 1842 | $30.21 | 65,724.0000 | 0 | 2.73% | 0.00% |
| March 8, 2023 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP | M | Common Stock | 5324 | $0.00 | 67,566.0000 | 0 | 8.55% | 0.00% |
| March 9, 2023 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP | M | Restricted Stock Unit | 3286 | $0.00 | 3,287.0000 | 0 | 49.99% | 0.00% |
| March 8, 2023 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP | M | Restricted Stock Unit | 5324 | $0.00 | 10,650.0000 | 0 | 33.33% | 0.00% |
| March 7, 2023 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP | A | Restricted Stock Unit | 36411 | $0.00 | 36,411.0000 | 0 | 9999.99% | 0.00% |
| March 3, 2023 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP | M | Common Stock | 5186 | $0.00 | 64,186.0000 | 0 | 8.79% | 0.00% |
| March 3, 2023 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP | F | Common Stock | 1944 | $31.52 | 62,242.0000 | 0 | 3.03% | 0.00% |
| March 3, 2023 | SEMTECH CORP | $SMTC | Silberstein Asaf | EVP | M | Restricted Stock Unit | 5186 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |