Filings (90d)
0
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Leo Lee 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.
- Roger Adsett - $47.51M in INSM purchases and sales in the last 12 months
- William Lewis - $26.07M in INSM purchases and sales in the last 12 months
- Martina M.D. Flammer - $17.99M in INSM purchases and sales in the last 12 months
- Michael Alexander Smith - $13.45M in INSM purchases and sales in the last 12 months
- Orlov S. Nicole Schaeffer - $5.82M in INSM purchases and sales in the last 12 months
- David R. Brennan - $3.10M in INSM purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Leo Lee?
Leo Lee is a corporate insider, tracked as Director of INSMED Inc (INSM). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Leo Lee last file a Form 4?
The most recent primary Form 4 on record is dated 15 May 2026, one of 3 filings going back to 2025.
Has Leo Lee been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($14.69M) across all tracked filings.
