Entity Type
Individual
SEC filings, ownership reports, and insider transactions for CIK 0001179705.
Entity Type
Individual
Total Filings
15
Latest Filing
22 Dec 2025
Industry
n/a
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4 filed on 22 Dec 2025 for CIK 0001179705.
4 filed on 22 Dec 2025 for CIK 0001179705.
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A newly filed 4 can change the filing history, ownership context, or next research path for Dietmar Ostermann.
Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.
Latest update
Latest ownership report period: 18 Dec 2025. Open the source-backed page to inspect the fresh filing or facts context.
Update date
22 Dec 2025
Page type
Ownership filings
Latest period
18 Dec 2025
Ownership context was refreshed from SEC Forms 3/4/5 filed on 22 Dec 2025.
Dietmar Ostermann has filed 15 SEC EDGAR filings since 05 Sep 2002. Common forms include 4, 144, 3, 5.
Recent SEC filings for Dietmar Ostermann with direct links to document and filing folders.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 22 Dec 2025 | 18 Dec 2025 | 001-39598 |
| 144 | Open 144 document | View SEC filing for 144 | 18 Dec 2025 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 14 Jul 2025 | 10 Jul 2025 | 001-39598 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 Jul 2024 | 10 Jul 2024 | 001-39598 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 29 Mar 2024 | 26 Mar 2024 | 001-39598 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 26 Mar 2024 | 26 Mar 2024 | 001-38612 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 18 Mar 2024 | 15 Mar 2024 | 001-38612 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 12 Dec 2023 | 08 Dec 2023 | 001-38612 |
| 3 | Open 3 document | View SEC filing for 3 | 3 | 18 Aug 2023 | 01 Jan 2023 | 001-38612 |
Dietmar Ostermann files with the SEC under CIK 0001179705. This page aggregates EDGAR filings and related ownership activity.