SEC EDGAR filings, ownership reports, and insider transactions for CHRISTOPHER W. BERGSTROM.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 18 Dec 2025 | 16 Dec 2025 | 001-41315 | |
| 4 | Open Document | Open Filing | 19 Dec 2024 | 17 Dec 2024 | 001-41315 | |
| 4 | Open Document | Open Filing | 22 Dec 2022 | 20 Dec 2022 | 001-41315 | |
| 4 | Open Document | Open Filing | 08 Nov 2022 | 04 Nov 2022 | 001-41315 | |
| 3 | Open Document | Open Filing | 26 Apr 2022 | 26 Apr 2022 | 001-41315 | |
| 4 | Open Document | Open Filing | FORM 4 | 26 Apr 2017 | 21 Apr 2017 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Apr 2017 | 17 Apr 2017 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2017 | 22 Mar 2017 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2017 | 17 Feb 2017 | 000-24557 |
| 5 | Open Document | Open Filing | FORM 5 | 14 Feb 2017 | 31 Dec 2016 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2017 | 03 Jan 2017 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Dec 2016 | 21 Dec 2016 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Aug 2016 | 26 Aug 2016 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2016 | 16 Feb 2016 | 000-24557 |
| 5 | Open Document | Open Filing | FORM 5 | 16 Feb 2016 | 31 Dec 2015 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2016 | 04 Jan 2016 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2015 | 18 Mar 2015 | 000-24557 |
| 5 | Open Document | Open Filing | FORM 5 | 17 Feb 2015 | 31 Dec 2014 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2015 | 02 Jan 2015 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2014 | 19 Feb 2014 | 000-24557 |
| 5 | Open Document | Open Filing | FORM 5 | 14 Feb 2014 | 31 Dec 2013 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jan 2014 | 07 Jan 2014 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2013 | 13 Feb 2013 | 000-24557 |
| 5 | Open Document | Open Filing | FORM 5 | 14 Feb 2013 | 31 Dec 2012 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jan 2013 | 23 Jan 2013 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jan 2013 | 14 Jan 2013 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2012 | 14 Dec 2012 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2012 | 12 Dec 2012 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2012 | 09 Nov 2012 | 000-24557 |
| 5 | Open Document | Open Filing | FORM 5 | 14 Feb 2012 | 31 Dec 2011 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2012 | 31 Jan 2012 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Nov 2011 | 31 Oct 2011 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2011 | 24 Jan 2011 | 000-24557 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2011 | 26 Jan 2011 | 000-24557 |
| 5 | Open Document | Open Filing | FORM 5 | 01 Feb 2011 | 31 Dec 2010 | 000-24557 |
| 4 | Open Document | Open Filing | 02 Feb 2010 | 27 Jan 2010 | 000-24557 |