Douglas M. Campbell SEC EDGAR Filings (CIK 0001879903)

SEC EDGAR filings, ownership reports, and insider transactions for Douglas M. Campbell.

Business address
C/O Solid Power, Inc., 486 S Pierce Ave., Suite E, Louisville, CO, 80027
Top holdings (ownership)
SLDP
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Douglas M. Campbell has filed 15 SEC EDGAR filings since 08 Dec 2021

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SC 13D/A Open Document Open Filing SC 13D/A 04 Jan 2023
SC 13D/A Open Document Open Filing SC 13D/A 01 Sep 2022
4 Open Document Open Filing PRIMARY DOCUMENT 31 Aug 2022 29 Aug 2022 001-40284
SC 13D/A Open Document Open Filing SC 13D/A 29 Aug 2022
4 Open Document Open Filing PRIMARY DOCUMENT 26 Aug 2022 25 Aug 2022 001-40284
4 Open Document Open Filing PRIMARY DOCUMENT 24 Aug 2022 23 Aug 2022 001-40284
4 Open Document Open Filing PRIMARY DOCUMENT 22 Aug 2022 19 Aug 2022 001-40284
SC 13D/A Open Document Open Filing SC 13D/A 28 Jun 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 28 Jun 2022 27 Jun 2022 001-40284
4 Open Document Open Filing OWNERSHIP DOCUMENT 13 May 2022 12 May 2022 001-40284
SC 13D/A Open Document Open Filing SC 13D/A 13 Jan 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 13 Jan 2022 12 Jan 2022 001-40284
SC 13D Open Document Open Filing SCHEDULE 13D 15 Dec 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 08 Dec 2021 08 Dec 2021 001-40284
3 Open Document Open Filing OWNERSHIP DOCUMENT 08 Dec 2021 08 Dec 2021 001-40284