Latest filing published 25 Feb 2026 for Six Flags Entertainment Corporation/NEW, €254k. Read the official filing
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Brian C. Witherow is a declared insider at 2 companies (finance chief); the most frequent names are Cedar Fair l P and Six Flags Entertainment Corporation/NEW. We count 14 filings; the first trade dates from 23 February 2022 and the latest from 23 February 2026.
The filings describe grants, exercises and other transfers rather than trades on the open market. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.
The latest filing, published on 25 February 2026, reports a share grant of €254k in Six Flags Entertainment Corporation/NEW. The median gap between a trade and its publication by SEC (Form 4) is 2 days. US insiders must file a Form 4 within two business days of a trade. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
14 of 14 declarations