Robert Butterfield
Executive VP · BANNER CORP
Individual
- 2026
- Apr 3, 2026
- 4
Filings (90d)
Other insiders active in the same stocks
Insiders who have reported open-market trades at the same companies as Robert Butterfield. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- James P.G. McLean - $113K in BANR purchases and sales on record
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Frequently asked questions
Who is Robert Butterfield?
Robert Butterfield is a corporate insider, tracked as Executive VP of BANNER CORP (BANR). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Robert Butterfield last file a Form 4?
The most recent primary Form 4 on record is dated 3 April 2026, one of 4 filings going back to 2026.
