BREAUX B. CASTLEMAN

Corporate Board Profile

Tech Score: 0/100

IONIS PHARMACEUTICALS INC

Filing Date	Source Excerpt
2018-04-11	Since August 2001, Mr. Castleman has been president and chief executive officer of Syntiro Healthcare Services, Inc., a healthcare investment company... The Board believes that Mr. Castleman is uniquely suited to serve on the Board and the Audit Committee because he has significant experience in strategic planning and financial structuring matters for Fortune 1000 companies and has financial advisory expertise in the life sciences industry.
2019-04-26	Mr. Castleman has been President and Chief Executive Officer of Syntiro Healthcare Services, Inc., a healthcare investment company, since August 2001.

Filing Date

Source Excerpt

2018-04-11

Since August 2001, Mr. Castleman has been president and chief executive officer of Syntiro Healthcare Services, Inc., a healthcare investment company... The Board believes that Mr. Castleman is uniquely suited to serve on the Board and the Audit Committee because he has significant experience in strategic planning and financial structuring matters for Fortune 1000 companies and has financial advisory expertise in the life sciences industry.

2019-04-26

Mr. Castleman has been President and Chief Executive Officer of Syntiro Healthcare Services, Inc., a healthcare investment company, since August 2001.

Data sourced from SEC filings. Last updated: 2025-08-30