Summary
Updated Aug 30, 2026
Sharon Barbari files SEC Form 4 reports at Yarrow Bioscience, Inc. (YARW). 1 SEC Form 4 filing on record, dated 13 December 2024.
Trading Pattern
InsiderAlpha's records for Sharon Barbari 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 Sector
No other insider has filed at Sharon Barbari's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Paul A. Mahon - $99.65M of UTHR open-market activity in the last 12 months
- ADAR1 Capital Management, LLC - $95.66M of KROS open-market activity in the last 12 months
- Steven Leonard Chapman - $93.37M of NTRA open-market activity in the last 12 months
- Pontifax Management 4 G.P. (2015) Ltd. - $84.98M of KROS open-market activity in the last 12 months
- RA CAPITAL MANAGEMENT, L.P. - $83.13M of VOR open-market activity in the last 12 months
- Matthew Rabinowitz - $82.72M of NTRA 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 Sharon Barbari?
Sharon Barbari is a corporate insider of Yarrow Bioscience, Inc. (YARW). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Sharon Barbari last file a Form 4?
The only primary Form 4 on record is dated 13 December 2024.
Where can I see all of Sharon Barbari'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.
Learn More
Follow Sharon Barbari and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial