Stephen P. Bradley

Director, Ciena.

Companies

Alleghany CorporationBoard member Mar 8, 2012 to May 13, 2015¹
CienaBoard member Mar 17, 2006 to Apr 8, 2011²
I2 TechnologiesBoard member Jun 2, 2006 to Feb 1, 2010³

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARAlleghany Corporation, Board member
2
SEC EDGARCiena, Board member
3
SEC EDGARI2 Technologies, Board member