Summary
Updated Aug 31, 2026
Thomas F. Chen files SEC Form 4 reports at STERICYCLE INC (SRCL). 1 SEC Form 4 filing on record, dated 4 November 2024.
Recent Transactions
1Every recent SEC Form 4 transaction Thomas F. Chen has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Thomas F. Chen 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.
Most Active Insiders Right Now
Thomas F. Chen has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- ORCP III DE TopCo GP, LLC - $497.40M of PRMB open-market activity in the last 90 days
- Tony W. Lee - $497.40M of PRMB open-market activity in the last 90 days
- Argon Holdco LLC - $491.11M of CRBG open-market activity in the last 90 days
- Niccolo Camerana - $478.31M of STNG open-market activity in the last 90 days
- Kenneth Bryan Dart - $468.21M of FLUT open-market activity in the last 90 days
- RA CAPITAL MANAGEMENT, L.P. - $430.69M of PBLS open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Thomas F. Chen?
Thomas F. Chen is a corporate insider of STERICYCLE INC (SRCL). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Thomas F. Chen last file a Form 4?
The only primary Form 4 on record is dated 4 November 2024.
Where can I see all of Thomas F. Chen'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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