Aldis Birkans
PRESIDENT · National Bank Holdings Corp
Individual
- 2026
- Apr 30, 2026
- 5
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Aldis Birkans 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.
- John Steinmetz - $1.00M in NBHC purchases and sales in the last 12 months
- Maria F. Spring - $271K in NBHC purchases and sales in the last 12 months
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Frequently asked questions
Who is Aldis Birkans?
Aldis Birkans is a corporate insider, tracked as PRESIDENT of National Bank Holdings Corp (NBHC). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Aldis Birkans last file a Form 4?
The most recent primary Form 4 on record is dated 30 April 2026, one of 5 filings going back to 2026.
