SMTCTechnologyLarge-Cap
SEMTECH CORP Insider Trading Activity
Every SEC Form 4 insider transaction reported for SEMTECH CORP (SMTC), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are SMTC insiders buying or selling?
SEMTECH CORP insiders reported 3 open-market buys ($753.1K) and 248 sells ($115.3M) across 251 Form 4 filings — a net selling position of $114.5M.
Source: SEC EDGAR Form 4
Key Statistics (as of Jul 16, 2026)
Total Form 4 filings
251
SEC EDGAR
Insider filers
31
Insider buys (3)
$753.1K
Insider sells (248)
$115.3M
Insider sentiment
Net sellingNet insider flow of $114.5M in net selling.
Recent SMTC insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 16, 2026 | Asaf Silberstein | EVP and COO | Sale | 3.0K | $145.04 | $435.1K |
| Jul 14, 2026 | Hong Q Hou | President and CEO | Sale | 2.0K | $133.00 | $266.0K |
| Jul 10, 2026 | Asaf Silberstein | EVP and COO | Sale | 8.5K | $127.80 | $1.1M |
| Jul 9, 2026 | Jason Elliot Green | EVP and CCO | Sale | 2.3K | $129.90 | $294.1K |
| Jul 6, 2026 | Mark Lin | EVP and CFO | Sale | 970 | $150.41 | $145.9K |
| Jul 2, 2026 | Gregory Michael Fischer | Director | Sale | 1.5K | $156.24 | $234.4K |
| Jul 1, 2026 | Hong Q Hou | President and CEO | Sale | 9.6K | $152.57 | $1.5M |
| Jun 26, 2026 | Paul V Walsh Jr | Director | Sale | 500 | $164.99 | $82.5K |
| Jun 24, 2026 | John Michael Wilson | Chief Quality Officer and CTO | Sale | 5.5K | $170.00 | $935.0K |
| Jun 12, 2026 | Mark Lin | EVP and CFO | Sale | 683 | $155.16 | $106.0K |
| Jun 9, 2026 | Hong Q Hou | President and CEO | Sale | 2.0K | $162.10 | $324.2K |
| Jun 5, 2026 | Asaf Silberstein | EVP and COO | Sale | 2.0K | $164.00 | $328.0K |
| Jun 1, 2026 | Ye Jane Li | Director | Sale | 5.3K | $166.84 | $881.8K |
| Jun 1, 2026 | Gregory Michael Fischer | Director | Sale | 1.0K | $164.69 | $164.7K |
| May 22, 2026 | Paul V Walsh Jr | Director | Sale | 500 | $138.21 | $69.1K |
| May 5, 2026 | Hong Q Hou | President and CEO | Sale | 2.0K | $103.01 | $206.0K |
| Apr 24, 2026 | Paul V Walsh Jr | Director | Sale | 500 | $105.93 | $53.0K |
| Apr 14, 2026 | Hong Q Hou | President and CEO | Sale | 2.0K | $90.11 | $180.2K |
| Apr 13, 2026 | Martin Burvill | Director | Sale | 2.5K | $88.98 | $222.4K |
| Apr 2, 2026 | Mark Lin | EVP and CFO | Sale | 974 | $78.42 | $76.4K |
| Apr 2, 2026 | Jason Elliot Green | EVP and CCO | Sale | 7.5K | $81.73 | $613.0K |
| Mar 25, 2026 | Mark Lin | EVP and CFO | Sale | 9.2K | $75.05 | $689.4K |
| Mar 20, 2026 | Paul V Walsh Jr | Director | Sale | 500 | $80.87 | $40.4K |
| Mar 12, 2026 | Mark Lin | EVP and CFO | Sale | 6.6K | $86.43 | $574.1K |
| Mar 9, 2026 | Mark Lin | EVP and CFO | Sale | 6.6K | $83.75 | $551.2K |
Showing the 25 most recent of 251 Form 4 filings for SEMTECH CORP.
Most active SMTC insiders
- Emeka Chukwu35 filings
- Asaf Silberstein29 filings
- Mohan Maheswaran28 filings
- Mark Lin17 filings
- John Michael Wilson16 filings
Ask anything about SMTC insider activity
Use Trabud's AI agent to query SEMTECH CORP's Form 4 history in plain English — "Show me SMTC CEO purchases this year" or compare it against any other ticker.
Open the AI agentSMTC insider trading FAQ
Are SEMTECH CORP insiders buying or selling?
Across 251 SEC Form 4 filings, SEMTECH CORP (SMTC) insiders reported 3 open-market purchases totaling $753.1K and 248 sales totaling $115.3M. That is a net selling position of $114.5M.
How many insiders trade SMTC stock?
31 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for SEMTECH CORP. The most recent filing was accepted on Jul 16, 2026.
Where does Trabud get SMTC insider trading data?
All SMTC insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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