John Michael Wilson - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 4, 2026
John Michael Wilson has filed 2 SEC Form 4 filings across 1 company in the last 90 days - selling. Lifetime open-market sales: $935K.
Profile
John Michael Wilson is the Chief Quality Officer and CTO at SEMTECH CORP (SMTC). Wilson has reported 8 insider filings with the SEC since 2025. The most recent filing was in June 2026.
| Role | Chief Quality Officer and CTO |
|---|---|
| Notability | 34/100 |
Board memberships
- SEMTECH CORP
Reported roles
- Chief Quality Officer and CTO
Trading Pattern
InsiderAlpha's records for John Michael Wilson go back to 2025: 8 primary Form 4 filings, an average of 4.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role John Michael Wilson has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Chief Quality Officer and CTO at SEMTECH CORP (SMTC) - 8 filings, 2025 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-24 | SMTC | SEMTECH CORP | S - Open-market sale | 5.5K | $170.00 | $935K |
| 2026-06-12 | SMTC | SEMTECH CORP | F - Tax withholding / forfeiture | 713 | $157.52 | $112K |
| 2026-06-12 | SMTC | SEMTECH CORP | M - Option exercise | 1.4K | $0.00 | |
| 2026-04-08 | SMTC | SEMTECH CORP | A - Grant or award | 394 | $0.00 | |
| 2026-03-25 | SMTC | SEMTECH CORP | F - Tax withholding / forfeiture | 4.7K | $76.52 | $363K |
| 2026-03-25 | SMTC | SEMTECH CORP | A - Grant or award | 9.3K | $0.00 | |
| 2026-03-25 | SMTC | SEMTECH CORP | F - Tax withholding / forfeiture | 2.9K | $76.52 | $218K |
| 2026-03-25 | SMTC | SEMTECH CORP | A - Grant or award | 5.6K | $0.00 | |
| 2026-03-12 | SMTC | SEMTECH CORP | F - Tax withholding / forfeiture | 3.5K | $87.58 | $310K |
| 2026-03-12 | SMTC | SEMTECH CORP | A - Grant or award | 7.0K | $0.00 | |
| 2026-03-12 | SMTC | SEMTECH CORP | F - Tax withholding / forfeiture | 2.9K | $85.14 | $243K |
| 2026-03-12 | SMTC | SEMTECH CORP | M - Option exercise | 5.6K | $0.00 | |
| 2026-03-10 | SMTC | SEMTECH CORP | F - Tax withholding / forfeiture | 4.3K | $82.02 | $355K |
| 2026-03-10 | SMTC | SEMTECH CORP | M - Option exercise | 8.5K | $0.00 | |
| 2026-03-09 | SMTC | SEMTECH CORP | F - Tax withholding / forfeiture | 4.8K | $89.75 | $433K |
| 2026-03-09 | SMTC | SEMTECH CORP | M - Option exercise | 12.4K | $0.00 | |
| 2025-06-04 | SMTC | SEMTECH CORP | F - Tax withholding / forfeiture | 4.2K | $38.11 | $162K |
| 2025-06-04 | SMTC | SEMTECH CORP | M - Option exercise | 8.4K | $0.00 |
Companies - Last 90 Days
- SEMTECH CORP (SMTC) - 2 filings, last 2026-06-24
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies John Michael Wilson has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Asaf Silberstein - $4.18M of SMTC open-market activity in the last 12 months
- Hong Q. Hou - $3.18M of SMTC open-market activity in the last 12 months
- Mark Lin - $2.21M of SMTC open-market activity in the last 12 months
- Jason Elliot Green - $907K of SMTC open-market activity in the last 12 months
- Ye Jane Li - $882K of SMTC open-market activity in the last 12 months
- Gregory Michael Fischer - $487K of SMTC open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Marc Johnson
- James Jones
- Andrew T. Kaplan
- A. J. Kazimi
- Michael John Kazley
- Kennedy Lewis Investment Holdings II LLC
- KENNEDY LEWIS MANAGEMENT LP
- James M. Kilts
Frequently Asked Questions
Who is John Michael Wilson?
John Michael Wilson is the Chief Quality Officer and CTO at SEMTECH CORP (SMTC). Wilson has reported 8 insider filings with the SEC since 2025. The most recent filing was in June 2026.…
How many SEC Form 4 filings has John Michael Wilson submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has John Michael Wilson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($935K) across all tracked filings.
Where can I see all of John Michael Wilson's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live John Michael Wilson profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.