Summary
Updated Aug 30, 2026
Brenda Hefti is SVP and General Counsel of EXELIXIS, INC. (EXEL). 3 SEC Form 4 filings on record, most recently on 19 May 2026. Most recent open-market trade: sold $333K of EXEL on 19 May 2026. Lifetime open-market sales: $1.15M.
Recent Transactions
5Every recent SEC Form 4 transaction Brenda Hefti has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Brenda Hefti go back to 2026: 3 primary Form 4 filings, an average of 3.0 per year. 4 recorded transactions carry a Rule 10b5-1 flag, meaning they were 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 Brenda Hefti 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.
- Dana Aftab - $7.70M of EXEL open-market activity in the last 12 months
- Patrick J. Haley - $7.60M of EXEL open-market activity in the last 12 months
- Julie Smith - $4.69M of EXEL open-market activity in the last 12 months
- Jack L. Wyszomierski - $4.58M of EXEL open-market activity in the last 12 months
- Christopher J. Senner - $4.56M of EXEL open-market activity in the last 12 months
- Stelios Papadopoulos - $4.36M of EXEL 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 Brenda Hefti?
Brenda Hefti is a corporate insider, tracked as SVP and General Counsel of EXELIXIS, INC. (EXEL). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Brenda Hefti last file a Form 4?
The most recent primary Form 4 on record is dated 19 May 2026, one of 3 filings going back to 2026.
Has Brenda Hefti been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($1.15M) across all tracked filings.
Where can I see all of Brenda Hefti'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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