Summary
Updated Aug 30, 2026
Merz Cathleen Noel Bairey is Director of iRhythm Holdings, Inc. (IRTC). 1 SEC Form 4 filing on record, dated 29 May 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Merz Cathleen Noel Bairey has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Merz Cathleen Noel Bairey 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.
- Quentin S. Blackford - $11.15M of IRTC open-market activity in the last 12 months
- Daniel G. Wilson - $3.80M of IRTC open-market activity in the last 12 months
- Chad Patterson - $3.05M of IRTC open-market activity in the last 12 months
- Patrick Michael Murphy - $2.96M of IRTC open-market activity in the last 12 months
- Minang Turakhia - $2.64M of IRTC open-market activity in the last 12 months
- Abhijit Y. Talwalkar - $2.38M of IRTC 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 Merz Cathleen Noel Bairey?
Merz Cathleen Noel Bairey is a corporate insider, tracked as Director of iRhythm Holdings, Inc. (IRTC). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Merz Cathleen Noel Bairey last file a Form 4?
The only primary Form 4 on record is dated 29 May 2026.
Where can I see all of Merz Cathleen Noel Bairey'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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