Summary
Updated Aug 31, 2026
Brian K. McCabe is COO of SOUTHSIDE BANCSHARES INC (SBSI). 3 SEC Form 4 filings on record going back to 2024, most recently on 4 September 2025. Most recent open-market trade: sold $171K of SBSI on 26 November 2024. Lifetime open-market sales: $417K.
Recent Transactions
6Every recent SEC Form 4 transaction Brian K. McCabe has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Brian K. McCabe go back to 2024: 3 primary Form 4 filings, an average of 1.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Brian K. McCabe 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 Mitchell Craddock Jr. - $16K of SBSI open-market activity in the last 12 months
- Kirk A. Calhoun - $10K of SBSI 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 Brian K. McCabe?
Brian K. McCabe is a corporate insider, tracked as COO of SOUTHSIDE BANCSHARES INC (SBSI). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Brian K. McCabe last file a Form 4?
The most recent primary Form 4 on record is dated 4 September 2025, one of 3 filings going back to 2024.
Has Brian K. McCabe been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($417K) across all tracked filings.
Where can I see all of Brian K. McCabe'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.
Learn More
Follow Brian K. McCabe and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial