Latest filing published 05 Jan 2026 for Keenova Therapeutics plc. Read the official filing
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All filings by Mark Anthony Tyndall on record concern Mallinckrodt plc. In total, 5 filings cover trades dated from 14 December 2022 to 1 January 2026.
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.
On 5 January 2026 came the latest disclosure, an option exercise in Mallinckrodt plc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. The legal deadline for a Form 4 is two business days after the transaction. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
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