Marco Portmann

Marco Portmann is a declared insider of Aebi Schmidt Holding AG, with filings sourced from SEC (Form 4). In total, 4 filings cover trades dated from 15 August 2025 to 1 June 2026.

Every open-market trade on record is a purchase: 3 purchases worth €149k, and no sale. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Other entries cover 1 share grant. So far in 2026, the count stands at 1 purchase and no sales.

In size, the median ticket on the buying side is €49k. Clusters matter here: 2 out of 3 purchases overlapped with buying by a colleague within 30 days. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase. Looking at 3 purchases old enough to measure, the stock rose over the following 90 days in 33% of cases; the median change was -1.5%. They describe history only and say nothing certain about the share price ahead.

On 3 June 2026 came the latest disclosure, a share grant for €113k in Aebi Schmidt Holding AG. The last purchase on record was published on 19 May 2026, which is 152 days ago. Filings reach the SEC (Form 4) feed a median of 3 days after the trade. US insiders must file a Form 4 within two business days of a trade. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.