| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Group Chief Financial Officer | Chief Financial Officer
1 company
Marco Portmann is Group Chief Financial Officer at AEBI. Marco Portmann's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $467K at current prices.
Our model assigns Marco Portmann a middling insider score of 61/100, based on 3 past trades. Over a 12-month horizon, the one trade was profitable, with an average 12-month return of +7.7%.
Net of sales, the AEBI filings show accumulation of 15,000 shares.
Marco Portmann has 4 Form 4 filings on record from August 2025 to June 2026, all as Group Chief Financial Officer at Aebi Schmidt (AEBI), 2025–2026.
The 4 reported transactions were 3 open-market purchases and 1 stock award.
Counted by filing, the open-market trades come to 3 purchases worth about $174K and no sales.
The largest open-market purchase was 5,000 shares of AEBI at an average $12.25 on August 15, 2025, about $61K. Twelve months later AEBI was up 8%.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 15, 2026 | AEBI Aebi Schmidt Holding AG | Group Chief Financial Officer | Buy | 5,000 | $11.31 | $56,550.00 | +20.0% | +14.2% | - | |
| Nov 14, 2025 | AEBI Aebi Schmidt Holding AG | Chief Financial Officer | Buy | 5,000 | $11.20 | $56,000.00 | +25.0% | +37.0% | - | |
| Aug 15, 2025 | AEBI Aebi Schmidt Holding AG | Group Chief Financial Officer | Buy | 5,000 | $12.25 | $61,250.00 | +33.3% | -5.1% | +7.7% |