Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Jennifer Straumins 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.
- Heritage Group - $20.40M in CLMT purchases and sales in the last 12 months
- Daniel J. Sajkowski - $267K in CLMT purchases and sales in the last 12 months
- Stephen P. Mawer - CLMT
- John G. Boss - CLMT
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Jennifer Straumins?
Jennifer Straumins is a corporate insider of Calumet, Inc. /DE (CLMT). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Jennifer Straumins last file a Form 4?
The most recent primary Form 4 on record is dated 5 December 2025, one of 6 filings going back to 2024.
Has Jennifer Straumins been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($6.50M) across all tracked filings.