Brian C. Witherow
Chief Financial Officer · Six Flags Entertainment Corporation/NEW
Individual
- 2024
- Feb 25, 2026
- 4
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Brian C. Witherow files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Rehan Jaffer - $5.89M in FUN purchases and sales in the last 12 months
- John T. Reilly - $248K in FUN purchases and sales in the last 12 months
- Richard M. Haddrill - $191K in FUN purchases and sales in the last 12 months
- Marilyn G. Spiegel - $96K in FUN purchases and sales in the last 12 months
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Frequently asked questions
Who is Brian C. Witherow?
Brian C. Witherow is a corporate insider, tracked as Chief Financial Officer of Six Flags Entertainment Corporation/NEW (FUN). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Brian C. Witherow last file a Form 4?
The most recent primary Form 4 on record is dated 25 February 2026, one of 4 filings going back to 2024.
