Latest filing published 05 Jan 2026 for Mallinckrodt plc.
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All filings by Hugh Paul ONeill on record concern Mallinckrodt plc. Over a trading history stretching from 1 January 2025 to 1 January 2026, the count stands at 4 filings.
The filings describe grants, exercises and other transfers rather than trades on the open market. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.
The newest entry dates from 5 January 2026: a share grant, in Mallinckrodt plc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 3 days. US insiders must file a Form 4 within two business days of a trade. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
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