Mark M. Sieczkarek

Chief Executive Officer, CONCEPTUS INC.

Companies

Big Digital Energy, Inc.Board member Aug 13, 2020 to Aug 13, 2020¹
Stablecoin Development CorpBoard member Jan 9, 2014 to Oct 28, 2019²
Big Digital Energy, Inc.Chair May 1, 2019 to May 1, 2019³
Stablecoin Development CorpChief executive officer Jun 8, 2016 to Jun 6, 2017⁴

Sources

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

1
SEC EDGARBig Digital Energy, Inc., Board member
2
SEC EDGARStablecoin Development Corp, Board member
3
SEC EDGARBig Digital Energy, Inc., Chair
4
SEC EDGARStablecoin Development Corp, Chief executive officer