Summary
Updated Aug 31, 2026
Dagmar Rosa-Bjorkeson is Director of Xencor Inc (XNCR). 1 SEC Form 4 filing on record, dated 1 October 2024. Most recent open-market trade: sold $52K of XNCR on 1 October 2024. Lifetime open-market sales: $52K.
Recent Transactions
1Every recent SEC Form 4 transaction Dagmar Rosa-Bjorkeson has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Dagmar Rosa-Bjorkeson go back to 2024: 1 primary Form 4 filing, an average of 0.3 per year. 1 recorded transaction carries a Rule 10b5-1 flag, meaning it was pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Dagmar Rosa-Bjorkeson 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.
- Bassil I. Dahiyat - $320K of XNCR open-market activity in the last 12 months
- John R. Desjarlais - $106K of XNCR open-market activity in the last 12 months
- Kevin Charles Gorman - $93K of XNCR open-market activity in the last 12 months
- Ellen Feigal - $89K of XNCR open-market activity in the last 12 months
- Celia Eckert - $74K of XNCR open-market activity in the last 12 months
- Bart Jan Cornelissen - $71K of XNCR open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Dagmar Rosa-Bjorkeson?
Dagmar Rosa-Bjorkeson is a corporate insider, tracked as Director of Xencor Inc (XNCR). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Dagmar Rosa-Bjorkeson last file a Form 4?
The only primary Form 4 on record is dated 1 October 2024.
Has Dagmar Rosa-Bjorkeson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($52K) across all tracked filings.
Where can I see all of Dagmar Rosa-Bjorkeson's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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