SEC EDGAR filings, ownership reports, and insider transactions for ROBERT L. STELZL.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 03 Apr 2025 | 01 Apr 2025 | 000-56428 |
| 4 | Open Document | Open Filing | 4 | 02 Apr 2024 | 01 Apr 2024 | 000-56428 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2023 | 03 Apr 2023 | 000-56428 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 04 May 2022 | 29 Apr 2022 | 000-56428 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Apr 2014 | 20 Jan 2014 | 001-36135 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2011 | 31 Mar 2011 | 001-31524 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2010 | 09 Feb 2010 | 001-31524 |