Summary
Updated Aug 31, 2026
Bruce L. A. Carter is Director of ENANTA PHARMACEUTICALS INC (ENTA). 1 SEC Form 4 filing on record, dated 13 March 2026.
Trading Pattern
InsiderAlpha's records for Bruce L. A. Carter go back to 2026: 1 primary Form 4 filing, 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 Bruce L. A. Carter 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.
- Jay R. Luly - $67K of ENTA open-market activity in the last 12 months
- Yat Sun Or - $34K of ENTA open-market activity in the last 12 months
- Tara Lynn Kieffer - $30K of ENTA open-market activity in the last 12 months
- Brendan Luu - $20K of ENTA open-market activity in the last 12 months
- Harry R. Trout III - $13K of ENTA open-market activity in the last 12 months
- Scott T. Rottinghaus - $11K of ENTA 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 Bruce L. A. Carter?
Bruce L. A. Carter is a corporate insider, tracked as Director of ENANTA PHARMACEUTICALS INC (ENTA). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Bruce L. A. Carter last file a Form 4?
The only primary Form 4 on record is dated 13 March 2026.
Where can I see all of Bruce L. A. Carter'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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