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Latest filing published 13 Aug 2026 for Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.), €38k.
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
All filings by Michael Joseph Julian on record concern Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.). Between 29 January 2021 and 8 August 2026, the trades on record add up to 7 filings.
Every open-market trade on record is a purchase: 1 purchase worth €6,779, and no sale. Unlike grants, an open-market purchase is paid for by the insider, at the market price. The rest of the record consists of 4 option exercises.
Most recently, on 13 August 2026, the filings show an option exercise worth €38k in Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.). The last purchase on record was published on 9 December 2021, which is 1,783 days ago. The median gap between a trade and its publication by SEDI is 5 days. Until a filing is published, the market cannot know about the trade. These figures are compiled from regulatory filings published by SEDI. They describe what insiders did and are not a recommendation.
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