Paul V Walsh Jr insider trades: Semtech (SMTC) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Paul reports to the SEC





Open-market buys and sales
68 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Oct 21, 2026 | SMTC | ↓ Sell | 500 | $139.44 | $70K | Direct | Oct 23, 2026 (2d) |
| Sep 23, 2026 | SMTC | ↓ Sell | 500 | $172.61 | $86K | Direct | Sep 25, 2026 (2d) |
| Aug 19, 2026 | SMTC | ↓ Sell | 500 | $135.48 | $68K | Direct | Aug 21, 2026 (2d) |
| Jul 22, 2026 | SMTC | ↓ Sell | 500 | $133.07 | $67K | Direct | Jul 24, 2026 (2d) |
| May 20, 2026 | SMTC | ↓ Sell | 500 | $138.21 | $69K | Direct | May 22, 2026 (2d) |
| Mar 18, 2026 | SMTC | ↓ Sell | 500 | $80.87 | $40K | Direct | Mar 20, 2026 (2d) |
| Feb 18, 2026 | SMTC | ↓ Sell | 500 | $88.24 | $44K | Direct | Feb 20, 2026 (2d) |
| Jan 21, 2026 | SMTC | ↓ Sell | 500 | $78.25 | $39K | Direct | Jan 23, 2026 (2d) |
| Dec 17, 2025 | SMTC | ↓ Sell | 500 | $71.61 | $36K | Direct | Dec 19, 2025 (2d) |
| Nov 19, 2025 | SMTC | ↓ Sell | 500 | $63.08 | $32K | Direct | Nov 21, 2025 (2d) |
| Oct 22, 2025 | SMTC | ↓ Sell | 500 | $66.24 | $33K | Direct | Oct 24, 2025 (2d) |
| Sep 18, 2023 | SMTC | ↑ Buy | 20,000 | $24.83 | $497K | Direct | Sep 18, 2023 (0d) |
| Dec 21, 2021 | ALGM | ↓ Sell10b5-1 | 50,000 | $33.42 | $1.7M | By Paul V. Walsh, Jr. Trust | Dec 23, 2021 (2d) |
| Dec 7, 2021 | ALGM | ↓ Sell10b5-1 | 75,000 | $33.92 | $2.5M | By Paul V. Walsh, Jr. Trust | Dec 8, 2021 (1d) |
| Nov 23, 2021 | ALGM | ↓ Sell10b5-1 | 50,000 | $30.75 | $1.5M | By Paul V. Walsh, Jr. Trust | Nov 24, 2021 (1d) |
| Nov 19, 2021 | ALGM | ↓ Sell10b5-1 | 2,350 | $32.59 | $77K | Direct | Nov 23, 2021 (4d) |
| Nov 9, 2021 | ALGM | ↓ Sell10b5-1 | 75,000 | $32.26 | $2.4M | By Paul V. Walsh, Jr. Trust | Nov 10, 2021 (1d) |
| Oct 18, 2021 | ALGM | ↓ Sell10b5-1 | 70,000 | $30.94 | $2.2M | By Paul V. Walsh, Jr. Trust | Oct 19, 2021 (1d) |
| Sep 20, 2021 | ALGM | ↓ Sell10b5-1 | 70,000 | $33.25 | $2.3M | By Paul V. Walsh, Jr. Trust | Sep 21, 2021 (1d) |
| Aug 19, 2021 | ALGM | ↓ Sell10b5-1 | 70,000 | $27.92 | $2.0M | By Paul V. Walsh, Jr. Trust | Aug 20, 2021 (1d) |
| Jul 19, 2021 | ALGM | ↓ Sell10b5-1 | 70,000 | $25.11 | $1.8M | By Paul V. Walsh, Jr. Trust | Jul 20, 2021 (1d) |
| Jun 17, 2021 | ALGM | ↓ Sell10b5-1 | 70,000 | $27.22 | $1.9M | By Paul V. Walsh, Jr. Trust | Jun 17, 2021 (0d) |
| May 19, 2021 | ALGM | ↓ Sell10b5-1 | 70,000 | $23.95 | $1.7M | By Paul V. Walsh, Jr. Trust | May 19, 2021 (0d) |
| Feb 1, 2013 | SLAB | ↓ Sell10b5-1 | 1,250 | $43.76 | $55K | Direct | Feb 5, 2013 (4d) |
| Jan 2, 2013 | SLAB | ↓ Sell10b5-1 | 5,203 | $42.67 | $222K | Direct | Jan 4, 2013 (2d) |
| Feb 1, 2012 | SLAB | ↓ Sell10b5-1 | 620 | $44.17 | $27K | Direct | Feb 2, 2012 (1d) |
| Jan 3, 2012 | SLAB | ↓ Sell10b5-1 | 750 | $44.22 | $33K | Direct | Jan 5, 2012 (2d) |
| Dec 1, 2011 | SLAB | ↓ Sell10b5-1 | 750 | $42.99 | $32K | Direct | Dec 5, 2011 (4d) |
| Nov 1, 2011 | SLAB | ↓ Sell10b5-1 | 750 | $41.48 | $31K | Direct | Nov 1, 2011 (0d) |
| Oct 12, 2011 | SLAB | ↓ Sell10b5-1 | 750 | $35.00 | $26K | Direct | Oct 13, 2011 (1d) |
| Sep 13, 2011 | SLAB | ↓ Sell10b5-1 | 750 | $35.00 | $26K | Direct | Sep 14, 2011 (1d) |
| Aug 1, 2011 | SLAB | ↓ Sell10b5-1 | 750 | $35.89 | $27K | Direct | Aug 2, 2011 (1d) |
| Jul 1, 2011 | SLAB | ↓ Sell10b5-1 | 750 | $41.32 | $31K | Direct | Jul 6, 2011 (5d) |
| Jun 1, 2011 | SLAB | ↓ Sell10b5-1 | 1,500 | $42.84 | $64K | Direct | Jun 2, 2011 (1d) |
| Apr 1, 2011 | SLAB | ↓ Sell10b5-1 | 750 | $43.32 | $32K | Direct | Apr 5, 2011 (4d) |
| Mar 1, 2011 | SLAB | ↓ Sell10b5-1 | 750 | $45.48 | $34K | Direct | Mar 2, 2011 (1d) |
| Feb 1, 2011 | SLAB | ↓ Sell10b5-1 | 750 | $44.75 | $34K | Direct | Feb 3, 2011 (2d) |
| Jan 18, 2011 | SLAB | ↓ Sell10b5-1 | 104 | $49.64 | $5K | Direct | Jan 20, 2011 (2d) |
| Jan 6, 2011 | SLAB | ↓ Sell10b5-1 | 835 | $48.60 | $41K | Direct | Jan 7, 2011 (1d) |
| Jan 3, 2011 | SLAB | ↓ Sell10b5-1 | 750 | $46.29 | $35K | Direct | Jan 5, 2011 (2d) |
| Dec 1, 2010 | SLAB | ↓ Sell10b5-1 | 750 | $42.89 | $32K | Direct | Dec 3, 2010 (2d) |
| Nov 1, 2010 | SLAB | ↓ Sell10b5-1 | 750 | $39.91 | $30K | Direct | Nov 3, 2010 (2d) |
| Sep 1, 2010 | SLAB | ↓ Sell10b5-1 | 750 | $38.63 | $29K | Direct | Sep 2, 2010 (1d) |
| Aug 2, 2010 | SLAB | ↓ Sell10b5-1 | 750 | $40.51 | $30K | Direct | Aug 4, 2010 (2d) |
| Jun 1, 2010 | SLAB | ↓ Sell10b5-1 | 750 | $45.36 | $34K | Direct | Jun 1, 2010 (0d) |
| May 3, 2010 | SLAB | ↓ Sell10b5-1 | 3,619 | $48.55 | $176K | Direct | May 5, 2010 (2d) |
| Apr 5, 2010 | SLAB | ↓ Sell10b5-1 | 4,380 | $49.65 | $217K | Direct | Apr 6, 2010 (1d) |
| Mar 1, 2010 | SLAB | ↓ Sell10b5-1 | 750 | $45.57 | $34K | Direct | Mar 3, 2010 (2d) |
| Feb 1, 2010 | SLAB | ↓ Sell10b5-1 | 750 | $42.38 | $32K | Direct | Feb 3, 2010 (2d) |
| Jan 4, 2010 | SLAB | ↓ Sell10b5-1 | 750 | $47.45 | $36K | Direct | Jan 6, 2010 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other SMTC insiders
Open-market trades in the last 12 months
About Paul V Walsh Jr's insider trades
Paul V Walsh Jr is a director at Semtech (SMTC). Since May 18, 2007, Paul has reported 1 open-market purchase worth $497K and 67 sales worth $22.6M on SEC Form 4. In the last 12 months: 10 sales ($550K).
51 sales (96% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (22 filings), shares withheld for taxes (22 filings), option exercises (8 filings), gifts (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every SMTC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.