Summary
Updated Aug 31, 2026
Robert Iannone is Director of PLIANT THERAPEUTICS, INC. (PLRX). 7 SEC Form 4 filings on record going back to 2025, most recently on 13 July 2026. Most recent open-market trade: sold $1.20M of JAZZ on 19 November 2025. Lifetime open-market sales: $1.20M.
Recent Transactions
6Every recent SEC Form 4 transaction Robert Iannone has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Robert Iannone go back to 2025: 7 primary Form 4 filings, an average of 3.5 per year. 1 recorded transaction carries a Rule 10b5-1 flag, meaning it was pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Robert Iannone 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.
- Bruce C. Cozadd - $26.42M of JAZZ open-market activity in the last 12 months
- Neena M. Patil - $11.21M of JAZZ open-market activity in the last 12 months
- Patricia Carr - $1.66M of JAZZ open-market activity in the last 12 months
- Rick E. Winningham - $1.66M of JAZZ open-market activity in the last 12 months
- Samantha Pearce - $1.63M of JAZZ open-market activity in the last 12 months
- Heather Ann McSharry - $1.09M of JAZZ 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 Robert Iannone?
Robert Iannone is a corporate insider, tracked as Director of PLIANT THERAPEUTICS, INC. (PLRX). InsiderAlpha holds 7 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 Robert Iannone submitted recently?
3 primary Form 4 filings in the last 90 days, covering 3 companies.
Has Robert Iannone been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($1.20M) across all tracked filings.
Where can I see all of Robert Iannone'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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