Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Ira M. Birns 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.
- Matthew Tappin - $198K in STEM purchases and sales in the last 12 months
- Arun Narayanan - $73K in STEM purchases and sales in the last 12 months
- Rahul Shukla - $60K in STEM purchases and sales in the last 12 months
- Michael James Carlson - $34K in STEM purchases and sales in the last 12 months
- Saul R. Laureles - $19K in STEM purchases and sales in the last 12 months
- Brian Musfeldt - $6K in STEM purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Ira M. Birns?
Ira M. Birns is a corporate insider, tracked as Director of STEM, INC. (STEM). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Ira M. Birns submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
