Insiders who reported open-market trades in the last 12 months at the companies Jason Haas 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.
Octavio Espinoza - $13.03M in LGND purchases and sales in the last 12 months
Andrew Reardon - $10.29M in LGND purchases and sales in the last 12 months
John L. Lamattina - $2.44M in LGND purchases and sales in the last 12 months
Nancy Ryan Gray - $1.35M in LGND purchases and sales in the last 12 months
Jason Aryeh - $1.25M in LGND purchases and sales in the last 12 months
Stephen L. Sabba - $1.16M in LGND purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Jason Haas is a corporate insider, tracked as Director of LIGAND PHARMACEUTICALS INC (LGND). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Jason Haas submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Jason Haas been buying or selling stock?
Recorded transactions: 1 open-market purchase ($20K) and 4 open-market sales ($3.77M) across all tracked filings.
Jason Haas is Director of LIGAND PHARMACEUTICALS INC (LGND). 6 SEC Form 4 filings on record going back to 2024, most recently on 14 August 2026. Most recent open-market trade: sold $2.09M of LGND on 14 August 2026. Lifetime open-market purchases: $20K. Lifetime open-market sales: $3.77M.
Recent transactions
11
The latest 11 SEC Form 4 transactions reported by Jason Haas.
InsiderAlpha's records for Jason Haas go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $20K (1 buy totaling $20K). The largest single buy on record is $20K of ODTX in 2026. Sales side: 4 recorded sales totaling $3.77M, so the filing history runs sell-heavy by dollar value. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
