Semtech (SMTC)EVP and COO sold ~$750K

~$750K

Approx. value · 5,000 sh @ $150.00

89K

Holds after · shares reported

Traded

Aug 17, 2026

Filed

Aug 20, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jun 22, 2026InsiderOfficer sold ~$935K of SMTC shares in the open market
2. Jun 24, 2026InsiderDirector sold ~$82K of SMTC shares in the open market
3. Jun 29, 2026Insider · 1 personInsiders: 2 sales (~$1.5M)
4. Jun 30, 2026CongressDisclosed partial sale of SMTC — reported range $1,001 - $15,000
5. Jun 30, 2026InsiderDirector sold ~$234K of SMTC shares in the open market
6. Jul 1, 2026InsiderCFO sold ~$146K of SMTC shares in the open market
7. Jul 6, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations
8. Jul 7, 2026Insider · 1 personInsiders: 2 sales (~$294K)
9. Jul 8, 2026Insider · 1 personInsiders: 6 sales (~$1.1M)
10. Jul 10, 2026InsiderCEO sold ~$266K of SMTC shares in the open market
11. Jul 14, 2026InsiderOfficer sold ~$435K of SMTC shares in the open market
12. Jul 16, 2026CongressDisclosed partial sale of SMTC — reported range $1,001 - $15,000
13. Jul 21, 2026CongressDisclosed partial sale of SMTC — reported range $1,001 - $15,000
14. Jul 22, 2026InsiderDirector sold ~$67K of SMTC shares in the open market
15. Aug 7, 2026InsiderCEO sold ~$280K of SMTC shares in the open market
16. Aug 17, 2026 · this disclosureInsiderOfficer sold ~$750K of SMTC shares in the open market

What came next

1. Aug 19, 2026InsiderDirector sold ~$68K of SMTC shares in the open market
2. Aug 25, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
3. Sep 4, 2026Insider · 2 peopleInsiders: 2 sales (~$495K)
4. Sep 10, 2026InsiderCFO sold ~$109K of SMTC shares in the open market
5. Sep 16, 2026InsiderDirector sold ~$878K of SMTC shares in the open market
6. Sep 23, 2026InsiderDirector sold ~$86K of SMTC shares in the open market
7. Oct 1, 2026InsiderCFO sold ~$173K of SMTC shares in the open market
8. Oct 2, 2026InsiderCEO sold ~$382K of SMTC shares in the open market
9. Oct 7, 2026InsiderOfficer sold ~$527K of SMTC shares in the open market

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Semtech

For Semtech, OQRO holds 16 insider filings (SEC Form 4 or Form 144), 2 Congress trade reports and 9 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its SMTC page.

Other recent filings by Asaf Silberstein, EVP and COO

• SEC Form 4 at Semtech (SMTC)Jul 17, 2026
• SEC Form 4 at Semtech (SMTC)Jul 11, 2026
• SEC Form 4 at Semtech (SMTC)Jul 11, 2026
• SEC Form 4 at Semtech (SMTC)Jul 11, 2026
• SEC Form 4 at Semtech (SMTC)Jul 11, 2026

The full history of Asaf Silberstein, EVP and COO is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Semtech

• SEC Form 4Oct 9, 2026
• SEC Form 144Oct 7, 2026
• SEC Form 4Oct 6, 2026
• SEC Form 4Oct 6, 2026
• SEC Form 144Oct 2, 2026
• SEC Form 4Sep 26, 2026

Everything OQRO holds on this company is on its SMTC page.