Summary
Updated Aug 31, 2026
Robert J. Byrne is Director of XPLR Infrastructure, LP (XIFR). 1 SEC Form 4 filing on record, dated 10 February 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Robert J. Byrne has reported, most recent first.
Most Active Insiders Right Now
Robert J. Byrne has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- J. Scott Sitra - $100.00M of SCTH open-market activity in the last 90 days
- Patrick Sean Neville - $99.65M of CRCL open-market activity in the last 90 days
- Jason P. Rhodes - $99.40M of DYN open-market activity in the last 90 days
- Catalyst4, Inc. - $98.71M of MPLT open-market activity in the last 90 days
- Sanjay Mehrotra - $96.58M of MU open-market activity in the last 90 days
- David N. Capobianco - $93.81M of LB 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 Robert J. Byrne?
Robert J. Byrne is a corporate insider, tracked as Director of XPLR Infrastructure, LP (XIFR). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Robert J. Byrne last file a Form 4?
The only primary Form 4 on record is dated 10 February 2026.
Where can I see all of Robert J. Byrne'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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