Silberstein Asaf (CIK 1514954) reported 41 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-06). Recent activity: Sell SMTC (38,866 shares), Buy SMTC (38,866 shares), Buy SMTC (2,438 shares), Sell SMTC (1,241 shares), Sell SMTC (2,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-06 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 38,866 | $0 |
| 2026-07-06 | SEMTECH CORP (SMTC) | EVP and COO | Buy | 38,866 | $0 |
| 2026-06-12 | SEMTECH CORP (SMTC) | EVP and COO | Buy | 2,438 | $0 |
| 2026-06-12 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 1,241 | $195,482 |
| 2026-06-05 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 2,000 | $328,000 |
| 2026-04-08 | SEMTECH CORP (SMTC) | EVP and COO | Buy | 488 | $0 |
| 2026-03-25 | SEMTECH CORP (SMTC) | EVP and COO | Buy | 9,755 | $0 |
| 2026-03-25 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 4,964 | $379,845 |
| 2026-03-25 | SEMTECH CORP (SMTC) | EVP and COO | Buy | 13,383 | $0 |
| 2026-03-25 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 6,810 | $521,101 |
| 2026-03-12 | SEMTECH CORP (SMTC) | EVP and COO | Buy | 9,930 | $0 |
| 2026-03-12 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 4,964 | $422,635 |
| 2026-03-12 | SEMTECH CORP (SMTC) | EVP and COO | Buy | 9,755 | $0 |
| 2026-03-12 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 5,053 | $442,542 |
| 2026-03-10 | SEMTECH CORP (SMTC) | EVP and COO | Buy | 12,137 | $0 |
| 2026-03-10 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 6,176 | $506,556 |
| 2026-03-09 | SEMTECH CORP (SMTC) | EVP and COO | Buy | 17,773 | $0 |
| 2026-03-09 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 7,585 | $680,754 |
| 2026-02-11 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 10,000 | $920,000 |
| 2026-02-04 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 10,000 | $880,000 |
| 2026-01-26 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 5,000 | $415,000 |
| 2025-12-09 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 3,726 | $294,764 |
| 2025-12-09 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 6,774 | $541,446 |
| 2025-09-02 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 1,000 | $60,000 |
| 2025-09-02 | SEMTECH CORP (SMTC) | EVP and COO | Sell | 900 | $52,425 |
Source: SEC Form 4 filings · as of 2026-07-06