Portmann Marco — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Portmann Marco has filed 2 SEC Form 4 filings across 1 company in the last 90 days — buying. Lifetime open-market purchases: $118K.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-03AEBIAebi Schmidt Holding AGA — Grant or award10.5K$12.51$131K
2026-05-19AEBIAebi Schmidt Holding AGP — Open-market purchase5.0K$11.31$57K
2025-08-15AEBIAebi Schmidt Holding AGP — Open-market purchase5.0K$12.25$61K

Companies — Last 90 Days

Frequently Asked Questions

Who is Portmann Marco?

Portmann Marco is a corporate insider — currently tracked as Group Chief Financial Officer of Aebi Schmidt Holding AG (AEBI). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Portmann Marco submitted recently?

2 primary Form 4 filings in the last 90 days, covering 1 company.

Has Portmann Marco been buying or selling stock?

Recorded transactions: 2 open-market purchases ($118K) and 0 open-market sales () across all tracked filings.

Where can I see all of Portmann Marco'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

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