Siegfried Josef Thoma

Siegfried Josef Thoma discloses dealings in Doman Building Materials Group Ltd. (formerly, CanWel Building Materials Group Ltd.) to SEDI. In total, 11 filings cover trades dated from 5 July 2022 to 6 November 2023.

Purchases make up the whole of the open-market record (10 purchases, €65k). Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. The rest of the record consists of 1 option exercise. 2023 to date brings 10 purchases and no sales.

Half of the purchases are above €3,115 and half below. The 10 purchases reviewed show no overlap with other insiders buying the same stock within a month.

The latest filing, published on 6 November 2023, reports an open-market purchase of €396 in Doman Building Materials Group Ltd. (formerly, CanWel Building Materials Group Ltd.). The median gap between trade and publication is zero days: most filings appear on the same day. That lag is the time during which only the insider knows about the trade. Source: insider filings from SEDI. Past trades are no guide to future returns.