Filings (90d)
Other insiders active in the same sector
No other insider has filed at Walter Schalka's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- J. Kent Masters - $5.02M in ALB purchases and sales in the last 12 months
- Steven E. Karol - $5.00M in CRS purchases and sales in the last 12 months
- John Z. Zhang - $4.96M in GLW purchases and sales in the last 12 months
- FLUOR CORP - $1.83B in SMR purchases and sales in the last 12 months
- GLENCORE INTERNATIONAL AG - $599.06M in CENX purchases and sales in the last 12 months
- WINDACRE PARTNERSHIP LLC - $391.22M in PRM purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Walter Schalka?
Walter Schalka is a corporate insider of Suzano S.A. (SUZ). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Walter Schalka submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.