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Latest filing published 13 Aug 2026 for Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.), €550.
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
David Gordon McLennan appears in our data through filings on Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.) shares, published by SEDI. Between 23 December 2025 and 8 August 2026, the trades on record add up to 4 filings.
Not one of the filings records a straightforward purchase or sale on the market. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.
The newest entry dates from 13 August 2026: an option exercise of €550, in Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.). Between a trade and the moment it shows up on SEDI, the median delay is 5 days. 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.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
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