SMTC
Semtech Corporation$115.64+12.20 (+11.78%)Prev Close$103.55·MCap$11.73B·P/E—·Vol1.47M·Yield0.00%
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
44
$15.24M
◆
Net Activity
Net Seller
$15.24M
●
Active Insiders
10
last 12 mo
Over the past 12 months, insider activity at Semtech Corporation (SMTC) has been exclusively selling, with 0 insider purchases totaling $0.00 and 44 insider sales totaling $15.24M. The most recent insider transaction was by Walsh Paul V Jr (director), who sold $66.5K worth of shares on Jul 24, 2026. Semtech Corporation operates in the Technology sector, within the Semiconductors industry, with a market cap of $11.73B.
SMTC Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jul 24, 2026 | Walsh Paul V Jr | director | Sell | 500 | $133.07 | $66.5K | 27,600 |
| Jul 16, 2026 | Silberstein Asaf | officer: EVP and COO | Sell | 3,000 | $145.04 | $435.1K | 93,862 |
| Jul 14, 2026 | HOU HONG Q | director, officer: President and CEO | Sell | 2,000 | $133.00 | $266.0K | 64,799 |
| Jul 10, 2026 | Silberstein Asaf | officer: EVP and COO | Sell | 8,500 | $127.80 | $1.09M | 104,925 |
| Jul 9, 2026 | Green Jason Elliot | officer: EVP and CCO | Sell | 1,132 | $130.48 | $147.7K | 8,611 |
| Jul 6, 2026 | Lin Mark | officer: EVP and CFO | Sell | 970 | $150.40 | $145.9K | 34,896 |
| Jul 2, 2026 | Fischer Gregory Michael | director | Sell | 1,500 | $156.24 | $234.4K | 5,678 |
| Jul 1, 2026 | HOU HONG Q | director, officer: President and CEO | Sell | 9,605 | $152.57 | $1.47M | 65,901 |
| Jun 26, 2026 | Walsh Paul V Jr | director | Sell | 500 | $164.99 | $82.5K | 28,100 |
| Jun 24, 2026 | WILSON JOHN MICHAEL | officer: Chief Quality Officer and CTO | Sell | 5,500 | $170.00 | $935.0K | 80,876 |
| Jun 12, 2026 | Lin Mark | officer: EVP and CFO | Sell | 683 | $155.16 | $106.0K | 34,263 |
| Jun 9, 2026 | HOU HONG Q | director, officer: President and CEO | Sell | 2,000 | $162.10 | $324.2K | 69,228 |
| Jun 5, 2026 | Silberstein Asaf | officer: EVP and COO | Sell | 2,000 | $164.00 | $328.0K | 104,165 |
| Jun 1, 2026 | Fischer Gregory Michael | director | Sell | 1,000 | $164.69 | $164.7K | 1,857-35% |
| Jun 1, 2026 | Li Ye Jane | director | Sell | 5,285 | $166.84 | $881.8K | 729-88% |
| May 22, 2026 | Walsh Paul V Jr | director | Sell | 500 | $138.21 | $69.1K | 23,279 |
| May 5, 2026 | HOU HONG Q | director, officer: President and CEO | Sell | 2,000 | $103.01 | $206.0K | 71,228 |
| Apr 24, 2026 | Walsh Paul V Jr | director | Sell | 500 | $105.93 | $53.0K | 23,779 |
| Apr 14, 2026 | HOU HONG Q | director, officer: President and CEO | Sell | 2,000 | $90.11 | $180.2K | 73,228 |
| Apr 13, 2026 | Burvill Martin | director | Sell | 2,500 | $88.98 | $222.4K | 4,409-36% |
| Apr 2, 2026 | Green Jason Elliot | officer: EVP and CCO | Sell | 7,500 | $81.73 | $613.0K | 8,811-46% |
| Apr 2, 2026 | Lin Mark | officer: EVP and CFO | Sell | 974 | $78.42 | $76.4K | 33,343 |
| Mar 25, 2026 | Lin Mark | officer: EVP and CFO | Sell | 9,186 | $75.05 | $689.4K | 32,710 |
| Mar 20, 2026 | Walsh Paul V Jr | director | Sell | 500 | $80.87 | $40.4K | 24,279 |
| Mar 12, 2026 | Lin Mark | officer: EVP and CFO | Sell | 6,642 | $86.43 | $574.1K | 30,444 |
| Mar 9, 2026 | Lin Mark | officer: EVP and CFO | Sell | 6,582 | $83.75 | $551.2K | 22,125 |
| Feb 18, 2026 | Walsh Paul V Jr | Director | Sell | 500 | $88.24 | $44.1K | 0 |
| Feb 11, 2026 | Silberstein Asaf | officer: EVP and COO | Sell | 10,000 | $92.00 | $920.0K | 68,496 |
| Feb 4, 2026 | Silberstein Asaf | officer: EVP and COO | Sell | 10,000 | $88.00 | $880.0K | 78,496 |
| Jan 26, 2026 | Silberstein Asaf | officer: EVP and COO | Sell | 5,000 | $83.00 | $415.0K | 88,496 |
| Jan 23, 2026 | Walsh Paul V Jr | director | Sell | 500 | $78.25 | $39.1K | 25,279 |
| Jan 13, 2026 | Fischer Gregory Michael | director | Sell | 1,034 | $75.50 | $78.1K | 2,857-27% |
| Jan 13, 2026 | WILSON JOHN MICHAEL | officer: Chief Quality Officer and CTO | Sell | 5,000 | $75.12 | $375.6K | 60,066 |
| Jan 9, 2026 | Gillai Saar | director | Sell | 3,600 | $75.26 | $270.9K | 9,523-27% |
| Jan 6, 2026 | Lin Mark | officer: EVP and CFO | Sell | 1,333 | $76.20 | $101.6K | 18,477 |
| Dec 19, 2025 | Walsh Paul V Jr | Director | Sell | 500 | $71.61 | $35.8K | 25,779 |
| Dec 9, 2025 | Silberstein Asaf | EVP and COO | Sell | 10,500 | $79.64 | $836.2K | 100,270 |
| Dec 5, 2025 | HOU HONG Q | President and CEO | Sell | 10,000 | $74.08 | $740.8K | 21,559-32% |
| Nov 21, 2025 | Walsh Paul V Jr | Director | Sell | 500 | $63.08 | $31.5K | 26,279 |
| Oct 24, 2025 | Walsh Paul V Jr | Director | Sell | 500 | $66.24 | $33.1K | 26,779 |
| Oct 3, 2025 | Lin Mark | EVP and CFO | Sell | 971 | $72.83 | $70.7K | 18,429 |
| Sep 18, 2025 | Burvill Martin | Director | Sell | 3,500 | $62.75 | $219.6K | 6,909-34% |
| Sep 2, 2025 | Fischer Gregory Michael | Director | Sell | 1,500 | $58.44 | $87.7K | 4,123-27% |
| Sep 2, 2025 | Silberstein Asaf | EVP and COO | Sell | 2,000 | $59.21 | $118.4K | 104,996 |
| Jul 3, 2025 | Lin Mark | EVP and CFO | Sell | 999 | $43.84 | $43.8K | 17,623 |
| Jun 26, 2025 | Silberstein Asaf | EVP and COO | Sell | 2,000 | $42.99 | $86.0K | 106,996 |
| Jun 20, 2025 | Cardenuto Rodolpho C | Director | Sell | 13,123 | $41.82 | $548.7K | 0Exit |
| Jun 6, 2025 | Lin Mark | EVP and CFO | Sell | 3,774 | $37.96 | $143.3K | 16,589 |
| Jun 6, 2025 | Silberstein Asaf | EVP and COO | Sell | 2,000 | $38.20 | $76.4K | 107,996 |
| Apr 3, 2025 | Lin Mark | EVP and CFO | Sell | 1,013 | $34.44 | $34.9K | 14,209 |
Showing 1–50 of 94
1 / 2
SMTC Insider Buying Activity
The following table shows recent insider purchases of Semtech Corporation (SMTC) stock reported via SEC Form 4 filings.
No insider buying activity found for SMTC in the last 12 months.
SMTC Insider Selling Activity
The following table shows recent insider sales of Semtech Corporation (SMTC) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jul 24, 2026 | Walsh Paul V Jr | director | Sell | 500 | $133.07 | $66.5K | 27,600 |
| Jul 16, 2026 | Silberstein Asaf | officer: EVP and COO | Sell | 3,000 | $145.04 | $435.1K | 93,862 |
| Jul 14, 2026 | HOU HONG Q | director, officer: President and CEO | Sell | 2,000 | $133.00 | $266.0K | 64,799 |
| Jul 10, 2026 | Silberstein Asaf | officer: EVP and COO | Sell | 8,500 | $127.80 | $1.09M | 104,925 |
| Jul 9, 2026 | Green Jason Elliot | officer: EVP and CCO | Sell | 1,132 | $130.48 | $147.7K | 8,611 |
| Jul 6, 2026 | Lin Mark | officer: EVP and CFO | Sell | 970 | $150.40 | $145.9K | 34,896 |
| Jul 2, 2026 | Fischer Gregory Michael | director | Sell | 1,500 | $156.24 | $234.4K | 5,678 |
| Jul 1, 2026 | HOU HONG Q | director, officer: President and CEO | Sell | 9,605 | $152.57 | $1.47M | 65,901 |
| Jun 26, 2026 | Walsh Paul V Jr | director | Sell | 500 | $164.99 | $82.5K | 28,100 |
| Jun 24, 2026 | WILSON JOHN MICHAEL | officer: Chief Quality Officer and CTO | Sell | 5,500 | $170.00 | $935.0K | 80,876 |
| Jun 12, 2026 | Lin Mark | officer: EVP and CFO | Sell | 683 | $155.16 | $106.0K | 34,263 |
| Jun 9, 2026 | HOU HONG Q | director, officer: President and CEO | Sell | 2,000 | $162.10 | $324.2K | 69,228 |
| Jun 5, 2026 | Silberstein Asaf | officer: EVP and COO | Sell | 2,000 | $164.00 | $328.0K | 104,165 |
| Jun 1, 2026 | Fischer Gregory Michael | director | Sell | 1,000 | $164.69 | $164.7K | 1,857-35% |
| Jun 1, 2026 | Li Ye Jane | director | Sell | 5,285 | $166.84 | $881.8K | 729-88% |
| May 22, 2026 | Walsh Paul V Jr | director | Sell | 500 | $138.21 | $69.1K | 23,279 |
| May 5, 2026 | HOU HONG Q | director, officer: President and CEO | Sell | 2,000 | $103.01 | $206.0K | 71,228 |
| Apr 24, 2026 | Walsh Paul V Jr | director | Sell | 500 | $105.93 | $53.0K | 23,779 |
| Apr 14, 2026 | HOU HONG Q | director, officer: President and CEO | Sell | 2,000 | $90.11 | $180.2K | 73,228 |
| Apr 13, 2026 | Burvill Martin | director | Sell | 2,500 | $88.98 | $222.4K | 4,409-36% |
| Apr 2, 2026 | Green Jason Elliot | officer: EVP and CCO | Sell | 7,500 | $81.73 | $613.0K | 8,811-46% |
| Apr 2, 2026 | Lin Mark | officer: EVP and CFO | Sell | 974 | $78.42 | $76.4K | 33,343 |
| Mar 25, 2026 | Lin Mark | officer: EVP and CFO | Sell | 9,186 | $75.05 | $689.4K | 32,710 |
| Mar 20, 2026 | Walsh Paul V Jr | director | Sell | 500 | $80.87 | $40.4K | 24,279 |
| Mar 12, 2026 | Lin Mark | officer: EVP and CFO | Sell | 6,642 | $86.43 | $574.1K | 30,444 |
| Mar 9, 2026 | Lin Mark | officer: EVP and CFO | Sell | 6,582 | $83.75 | $551.2K | 22,125 |
| Feb 18, 2026 | Walsh Paul V Jr | Director | Sell | 500 | $88.24 | $44.1K | 0 |
| Feb 11, 2026 | Silberstein Asaf | officer: EVP and COO | Sell | 10,000 | $92.00 | $920.0K | 68,496 |
| Feb 4, 2026 | Silberstein Asaf | officer: EVP and COO | Sell | 10,000 | $88.00 | $880.0K | 78,496 |
| Jan 26, 2026 | Silberstein Asaf | officer: EVP and COO | Sell | 5,000 | $83.00 | $415.0K | 88,496 |
| Jan 23, 2026 | Walsh Paul V Jr | director | Sell | 500 | $78.25 | $39.1K | 25,279 |
| Jan 13, 2026 | Fischer Gregory Michael | director | Sell | 1,034 | $75.50 | $78.1K | 2,857-27% |
| Jan 13, 2026 | WILSON JOHN MICHAEL | officer: Chief Quality Officer and CTO | Sell | 5,000 | $75.12 | $375.6K | 60,066 |
| Jan 9, 2026 | Gillai Saar | director | Sell | 3,600 | $75.26 | $270.9K | 9,523-27% |
| Jan 6, 2026 | Lin Mark | officer: EVP and CFO | Sell | 1,333 | $76.20 | $101.6K | 18,477 |
| Dec 19, 2025 | Walsh Paul V Jr | Director | Sell | 500 | $71.61 | $35.8K | 25,779 |
| Dec 9, 2025 | Silberstein Asaf | EVP and COO | Sell | 10,500 | $79.64 | $836.2K | 100,270 |
| Dec 5, 2025 | HOU HONG Q | President and CEO | Sell | 10,000 | $74.08 | $740.8K | 21,559-32% |
| Nov 21, 2025 | Walsh Paul V Jr | Director | Sell | 500 | $63.08 | $31.5K | 26,279 |
| Oct 24, 2025 | Walsh Paul V Jr | Director | Sell | 500 | $66.24 | $33.1K | 26,779 |
| Oct 3, 2025 | Lin Mark | EVP and CFO | Sell | 971 | $72.83 | $70.7K | 18,429 |
| Sep 18, 2025 | Burvill Martin | Director | Sell | 3,500 | $62.75 | $219.6K | 6,909-34% |
| Sep 2, 2025 | Fischer Gregory Michael | Director | Sell | 1,500 | $58.44 | $87.7K | 4,123-27% |
| Sep 2, 2025 | Silberstein Asaf | EVP and COO | Sell | 2,000 | $59.21 | $118.4K | 104,996 |
| Jul 3, 2025 | Lin Mark | EVP and CFO | Sell | 999 | $43.84 | $43.8K | 17,623 |
| Jun 26, 2025 | Silberstein Asaf | EVP and COO | Sell | 2,000 | $42.99 | $86.0K | 106,996 |
| Jun 20, 2025 | Cardenuto Rodolpho C | Director | Sell | 13,123 | $41.82 | $548.7K | 0Exit |
| Jun 6, 2025 | Lin Mark | EVP and CFO | Sell | 3,774 | $37.96 | $143.3K | 16,589 |
| Jun 6, 2025 | Silberstein Asaf | EVP and COO | Sell | 2,000 | $38.20 | $76.4K | 107,996 |
| Apr 3, 2025 | Lin Mark | EVP and CFO | Sell | 1,013 | $34.44 | $34.9K | 14,209 |
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