| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
EVP and COO | EVP | SVP
1 company
Asaf Silberstein is EVP and COO at SMTC. Asaf Silberstein's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $146K at current prices.
Our model assigns Asaf Silberstein a middling insider score of 60/100, based on 17 past trades. Over a 12-month horizon, 50.0% of those trades were profitable, with an average 12-month return of +3.7%.
The SMTC filings lean toward selling, a net 157,471 shares.
Asaf Silberstein has 69 Form 4 filings on record from November 2017 to September 2026, all as EVP and COO at Semtech (SMTC), 2017–2026.
The 151 reported transactions were 48 open-market sales, 41 option exercises, 37 tax withholdings and 12 option or other derivative awards, plus smaller numbers of other types.
Counted by filing, the open-market trades come to no purchases and 33 sales worth about $11.4M.
The largest open-market sale was 21,740 shares of SMTC at an average $50.10 on June 20, 2018, about $1.1M.
10 of the 13 sales since April 2023 were made under a Rule 10b5-1 trading plan; the other 3 were not.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 17, 2026 | SMTC Semtech Corporation | EVP and COO | Sell10b5-1 | 5,000 | $150.00 | $750,000.00 | -5.3% | - | - | |
| Jul 14, 2026 | SMTC Semtech Corporation | EVP and COO | Sell10b5-1 | 3,000 | $145.04 | $435,120.00 | -3.1% | +19.0% | - | |
| Jul 8, 2026 | SMTC Semtech Corporation | EVP and COO | Sell10b5-1 | 8,500 | $127.80 | $1,086,318.87 | -8.1% | +43.4% | - | |
| Jun 3, 2026 | SMTC Semtech Corporation | EVP and COO | Sell | 2,000 | $164.00 | $328,000.00 | -1.9% | -19.1% | - | |
| Feb 9, 2026 | SMTC Semtech Corporation | EVP and COO | Sell10b5-1 | 10,000 | $92.00 | $920,000.00 | -12.7% | +53.8% | - | |
| Feb 2, 2026 | SMTC Semtech Corporation | EVP and COO | Sell10b5-1 | 10,000 | $88.00 | $880,000.00 | -11.3% | +22.0% | - | |
| Jan 22, 2026 | SMTC Semtech Corporation | EVP and COO | Sell10b5-1 | 5,000 | $83.00 | $415,000.00 | -5.3% | +29.2% | - | |
| Dec 5, 2025 | SMTC Semtech Corp | EVP and COO | Sell10b5-1 | 10,500 | $79.64 | $836,245.99 | -10.1% | +9.3% | - | |
| Aug 29, 2025 | SMTC Semtech Corp | EVP and COO | Sell10b5-1 | 2,000 | $59.21 | $118,418.12 | -1.9% | +27.7% | +125.8% | |
| Jun 24, 2025 | SMTC Semtech Corp | EVP and COO | Sell | 2,000 | $42.99 | $85,970.00 | -1.9% | +40.9% | - |