Summary
Updated Aug 30, 2026
Tiba Aynechi files SEC Form 4 reports at MBX Biosciences, Inc. (MBX). 2 SEC Form 4 filings on record going back to 2025, most recently on 5 June 2026.
Trading Pattern
InsiderAlpha's records for Tiba Aynechi go back to 2025: 2 primary Form 4 filings, an average of 1.0 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 Tiba Aynechi 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.
- Patrick J. Heron - $12.00M of MBX open-market activity in the last 12 months
- Salomon Azoulay - $2.72M of MBX open-market activity in the last 12 months
- P. Kent Hawryluk - $816K of MBX open-market activity in the last 12 months
- Steven L. Hoerter - $265K of MBX 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 Tiba Aynechi?
Tiba Aynechi is a corporate insider of MBX Biosciences, Inc. (MBX). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Tiba Aynechi submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Tiba Aynechi'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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