Marco Portmann
Group Chief Financial Officer · Aebi Schmidt Holding AG
- 2025
- Jun 3, 2026
- 4
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Marco Portmann files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Steffen Schewerda - $112K in AEBI purchases and sales in the last 12 months
- Patrick Francois Schaub - $74K in AEBI purchases and sales in the last 12 months
- Thomas Schenkirsch - $71K in AEBI purchases and sales in the last 12 months
- Barend Gerrit Fruithof - $60K in AEBI purchases and sales in the last 12 months
- Henning Schroeder - $34K in AEBI purchases and sales in the last 12 months
- Marcus Andreas Scherer - $24K in AEBI purchases and sales in the last 12 months
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Frequently asked questions
Who is Marco Portmann?
Marco Portmann is a corporate insider, tracked as Group Chief Financial Officer of Aebi Schmidt Holding AG (AEBI). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Marco Portmann last file a Form 4?
The most recent primary Form 4 on record is dated 3 June 2026, one of 4 filings going back to 2025.
Has Marco Portmann been buying or selling stock?
Recorded transactions: 3 open-market purchases ($174K) and 0 open-market sales across all tracked filings.
