Summary
Updated Aug 30, 2026
Richard Zimmerman is President & CEO, Director of Six Flags Entertainment Corporation/NEW (FUN). 1 SEC Form 4 filing on record, dated 6 December 2024.
Recent Transactions
1Every recent SEC Form 4 transaction Richard Zimmerman has reported, most recent first.
$FUN Six Flags Entertainment Corporation/NEWF - Tax withholding / forfeiture20.0K shares @ $47.21$945K
Trading Pattern
InsiderAlpha's records for Richard Zimmerman go back to 2024: 1 primary Form 4 filing, an average of 0.3 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Richard Zimmerman 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 of FUN open-market activity in the last 12 months
- John T. Reilly - $248K of FUN open-market activity in the last 12 months
- Richard M. Haddrill - $191K of FUN open-market activity in the last 12 months
- Marilyn G. Spiegel - $96K of FUN open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Richard Zimmerman?
Richard Zimmerman is a corporate insider, tracked as President & CEO, Director of Six Flags Entertainment Corporation/NEW (FUN). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Richard Zimmerman last file a Form 4?
The only primary Form 4 on record is dated 6 December 2024.
Where can I see all of Richard Zimmerman's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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