Semtech Corp (SMTC): Congress and insider trades
Who in Congress and inside the company traded SMTC, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Semtech Corp (SMTC) is a listed stock on NASDAQ.
- 1 member of Congress filed 2 buys and 3 sells of SMTC, the latest published 2026-09-07 (7 September 2026).
- Insiders filed 0 open market buys worth $0 and 20 sells worth $5.7M, the latest filed 2026-09-25 (25 September 2026).
- Across 2 scored buys, Congress averaged +39.0% against the S&P 500 (SPY) over the 90 days after disclosure, with 100% of them ahead of the index. That result is too few trades to draw a conclusion.
- Data as of 2026-09-29 (29 September 2026).
Congress trades in SMTC
as of 2026-09-07| Filed | Member | Type | Size | Days to file | 90 day vs S&P |
|---|---|---|---|---|---|
| 7 Sep 2026 | Gil Cisneros (D-CA) | sell | 1K–15K | 50 | n/a |
| 7 Sep 2026 | Gil Cisneros (D-CA) | sell | 1K–15K | 45 | n/a |
| 3 Jul 2026 | Gil Cisneros (D-CA) | sell | 1K–15K | 2 | n/a |
| 8 Apr 2026 | Gil Cisneros (D-CA) | buy | 1K–15K | 35 | +35.4% |
| 16 Feb 2026 | Gil Cisneros (D-CA) | buy | 1K–15K | 24 | +42.6% |
Nothing matches that search.
Insider trades in SMTC
as of 2026-09-25| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 25 Sep 2026 | Walsh Paul V Jr | sell | 500 | $172.61 | $86.3K | n/a |
| 14 Sep 2026 | Lin Mark | sell | 683 | $159.90 | $109K | n/a |
| 9 Sep 2026 | HOU HONG Q | sell | 2,000 | $138.71 | $277K | n/a |
| 9 Sep 2026 | Ruehl Julie Garcia | sell | 1,500 | $145.00 | $218K | n/a |
| 24 Jul 2026 | Walsh Paul V Jr | sell | 500 | $133.07 | $66.5K | n/a |
| 16 Jul 2026 | Silberstein Asaf | sell | 3,000 | $145.04 | $435K | n/a |
| 14 Jul 2026 | HOU HONG Q | sell | 2,000 | $133.00 | $266K | n/a |
| 10 Jul 2026 | Silberstein Asaf | sell | 8,500 | $127.80 | $1.1M | n/a |
| 9 Jul 2026 | Green Jason Elliot | sell | 2,264 | $129.90 | $294K | n/a |
| 6 Jul 2026 | Lin Mark | sell | 970 | $150.41 | $146K | n/a |
| 26 Jun 2026 | Walsh Paul V Jr | sell | 500 | $164.99 | $82.5K | n/a |
| 24 Jun 2026 | WILSON JOHN MICHAEL | sell | 5,500 | $170.00 | $935K | n/a |
| 12 Jun 2026 | Lin Mark | sell | 683 | $155.16 | $106K | n/a |
| 9 Jun 2026 | HOU HONG Q | sell | 2,000 | $162.10 | $324K | n/a |
| 22 May 2026 | Walsh Paul V Jr | sell | 500 | $138.21 | $69.1K | n/a |
| 24 Apr 2026 | Walsh Paul V Jr | sell | 500 | $105.93 | $53.0K | n/a |
| 14 Apr 2026 | HOU HONG Q | sell | 2,000 | $90.11 | $180K | n/a |
| 13 Apr 2026 | Burvill Martin | sell | 2,500 | $88.98 | $222K | n/a |
| 25 Mar 2026 | Lin Mark | sell | 9,186 | $75.05 | $689K | n/a |
| 20 Mar 2026 | Walsh Paul V Jr | sell | 500 | $80.87 | $40.4K | n/a |
Nothing matches that search.
Related pages
Frequently asked questions
Who has bought SMTC?
2 Congress buys by 1 member and 0 insider buys are on file. The tables on this page list every one.
Did buying SMTC after a disclosure beat the market?
Across 2 scored buys, Congress averaged +39.0% against the S&P 500 (SPY) over the 90 days after disclosure, with 100% of them ahead of the index. That result is too few trades to draw a conclusion. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.