Latest filing published 18 Nov 2025 for Rapid Micro Biosystems, INC.. Read the official filing
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Kirk Malloy is a declared insider at 3 companies (board member); the most frequent names are NanoString Technologies Inc, Rapid Micro Biosystems, Inc. and DermTech, Inc. Over a trading history stretching from 10 May 2021 to 14 November 2025, the count stands at 16 filings.
On the open market, the record shows 1 purchase worth €42k and 1 sale worth €118k. Netting one side against the other leaves €77k of net selling. 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 4 share grants and 9 option exercises.
The record was last updated on 18 November 2025 with a transaction in Rapid Micro Biosystems, Inc. The last insider purchase was made public on 9 August 2024, 800 days ago. The median gap between a trade and its publication by SEC (Form 4) is 2 days. Section 16 rules allow two business days to file each Form 4. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
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16 of 16 declarations