Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Donald J. Stebbins 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.
- Nicholas T. Pinchuk - $34.51M in SNA purchases and sales in the last 12 months
- Keith Harvey - $8.75M in KALU purchases and sales in the last 12 months
- Aldo John Pagliari - $7.53M in SNA purchases and sales in the last 12 months
- Timothy L. Chambers - $7.06M in SNA purchases and sales in the last 12 months
- Jesus Arregui - $2.92M in SNA purchases and sales in the last 12 months
- John Malcolm Donnan - $2.80M in KALU purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Donald J. Stebbins?
Donald J. Stebbins is a corporate insider of KAISER ALUMINUM CORP (KALU). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Donald J. Stebbins last file a Form 4?
The most recent primary Form 4 on record is dated 5 June 2026, one of 3 filings going back to 2025.
