Semtech (SMTC)Officer filed to sell ~$527K

~$527K

planned to sell · 2,766 shares, around Oct 7, 2026

Planned for

Oct 7, 2026

Notice filed

Oct 7, 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. Jul 16, 2026CongressDisclosed partial sale of SMTC — reported range $1,001 - $15,000
2. Jul 21, 2026CongressDisclosed partial sale of SMTC — reported range $1,001 - $15,000
3. Aug 7, 2026InsiderCEO sold ~$280K of SMTC shares in the open market
4. Aug 17, 2026InsiderOfficer sold ~$750K of SMTC shares in the open market
5. Aug 19, 2026InsiderDirector sold ~$68K of SMTC shares in the open market
6. Aug 25, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
7. Sep 4, 2026Insider · 2 peopleInsiders: 2 sales (~$495K)
8. Sep 10, 2026InsiderCFO sold ~$109K of SMTC shares in the open market
9. Sep 16, 2026InsiderDirector sold ~$878K of SMTC shares in the open market
10. Sep 23, 2026InsiderDirector sold ~$86K of SMTC shares in the open market
11. Oct 1, 2026InsiderCFO sold ~$173K of SMTC shares in the open market
12. Oct 2, 2026InsiderCEO sold ~$382K of SMTC shares in the open market
13. Oct 7, 2026InsiderOfficer sold ~$527K of SMTC shares in the open market

How to read SEC Form 144

Form 144 is a notice that a company insider plans to sell shares. It is filed when the sell order is placed, so it announces a planned sale and does not prove that the sale took place.

Full guide: What is an SEC Form 144?

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.

How this filing works

• SEC Form 144
• Rule 10b5-1 trading plans

Other disclosures at Semtech

• SEC Form 4Oct 9, 2026
• SEC Form 4Oct 6, 2026
• SEC Form 4Oct 6, 2026
• SEC Form 144Oct 2, 2026
• SEC Form 4Sep 26, 2026
• SEC Form 4Sep 19, 2026

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