Filings (90d)
Other insiders active in the same sector
No other insider has filed at Konstantin Lomashuk's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Adena T. Friedman - $76.06M in NDAQ purchases and sales in the last 12 months
- Joseph D. Mansueto - $75.76M in MORN purchases and sales in the last 12 months
- Sean Michael Oconnor - $75.54M in SNEX purchases and sales in the last 12 months
- Jeffrey C. Sprecher - $66.35M in ICE purchases and sales in the last 12 months
- Robert L. Goldstein - $64.66M in BLK purchases and sales in the last 12 months
- David A. Viniar - $62.53M in GS purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Konstantin Lomashuk?
Konstantin Lomashuk is a corporate insider, tracked as 10% Owner of FORUM MARKETS Inc (FRMM). 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 Konstantin Lomashuk submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Konstantin Lomashuk been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($1.57M) across all tracked filings.
