Steven M. Klosk

Companies

• Bolt Projects Holdings, Inc.Board member Mar 16, 2021 to now¹
• Caladrius BiosciencesBoard member Jul 9, 2014 to now²
• Cambrex CorporationBoard member Nov 9, 2015 to Dec 5, 2019³
• Cambrex CorporationChief executive officer May 16, 2008 to Dec 5, 2019⁴
• Cambrex CorporationPresident May 16, 2008 to Dec 5, 2019⁴
• Cambrex CorporationChief operating officer Jul 30, 2007 to Jan 28, 2008⁵
• Cambrex CorporationExecutive Vice President Jan 30, 2006 to May 7, 2007⁶

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• CBCaladrius Biosciences LSTA95,815 shares⁷$93.9K at $0.98Jan 9, 2026
• BPBolt Projects Holdings, Inc.72,500 shares⁸Nov 25, 2024

As of each latest filing. The line shows shares held over time.

Recent filings

• Jan 9, 2026Granted 30,456 shares of Caladrius Biosciences⁷
• Jan 9, 2025Granted 15,789 shares of Caladrius Biosciences⁹
• Nov 25, 2024Granted 15,000 shares of Bolt Projects Holdings, Inc.⁸
• Nov 25, 2024Granted 22,500 shares of Bolt Projects Holdings, Inc.⁸
• Aug 13, 2024Exercised options 35,000 shares of Bolt Projects Holdings, Inc.¹⁰
• Jan 9, 2024Granted 19,480 shares of Caladrius Biosciences¹¹
• Jan 9, 2023Granted 20,000 shares of Caladrius Biosciences¹²
• Jan 10, 2022Granted 65,430 shares of Caladrius Biosciences¹³