Latest filing published 13 Aug 2026 for Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.), €1,708. Read the official filing
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
This profile gathers the share dealings of Laura Mary Formusa in Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.). We count 4 filings; the first trade dates from 23 December 2025 and the latest from 8 August 2026.
Purchases make up the whole of the open-market record (1 purchase, €36k). A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. The rest of the record consists of 3 option exercises. So far in 2026, the count stands at 1 purchase and no sales.
The newest entry dates from 13 August 2026: an option exercise of €1,708, in Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.). The last purchase on record was published on 2 July 2026, which is 107 days ago. Typically, a trade is published a median of 5 days after it takes place. Until a filing is published, the market cannot know about the trade. Source: insider filings from SEDI. Past trades are no guide to future returns.
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