Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Christopher L. Augostini 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.
- MITSUI SUMITOMO INSURANCE CO LTD - $705.46M in WRB purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Christopher L. Augostini?
Christopher L. Augostini is a corporate insider of BERKLEY W R CORP (WRB). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Christopher L. Augostini last file a Form 4?
The most recent primary Form 4 on record is dated 4 June 2026, one of 2 filings going back to 2025.
