Entity Type
Individual
Filer Snapshot
Robert Michael Dudley SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001854161.
Total Filings
14
Latest Filing
10 Oct 2023
Industry
n/a
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Source: SEC Schedule 13D/G
View Source Filing
SC 13D/A filed on 10 Oct 2023 for CIK 0001854161.
- Business address
- C/O Transcode Therapeutics, 6 Liberty Square #2382, Boston, MA, 02109
- Top holdings (ownership)
- RNAZ
Quick Takeaways
- Robert Michael Dudley is an SEC filer tracked under CIK 0001854161.
- 14 filings are listed on this profile.
- Common form coverage includes SC 13D/A, 4, 4/A and more.
What Changed
- Latest filing: SC 13D/A filed on 10 Oct 2023.
- Report period: not specified in filing header.
Why This Matters
- You can quote filing dates and form types directly from the SEC record on this page.
- Use this profile before deeper ownership or insider analysis to confirm filing history context.
Source Evidence
Source: SEC Schedule 13D/G
View Source Filing
SC 13D/A filed on 10 Oct 2023 for CIK 0001854161.
Return Loop
Why revisit this filer page
A newly filed SC 13D/A can change the filing history, ownership context, or next research path for Robert Michael Dudley.
- Latest source-backed update
- SC 13D/A filed 10 Oct 2023
- Why come back
- Revisit after a new SEC filing appears to compare the updated record with prior filings.
- Latest filing on record: SC 13D/A filed 10 Oct 2023.
- Save this filer if you want a stable place to return after the next filing cycle.
- Open the latest filing table or ownership context to verify what changed.
Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.
Latest update
What changed recently for Robert Michael Dudley
Latest ownership report period: 28 Sep 2023. Open the source-backed page to inspect the fresh filing or facts context.
Update date
02 Oct 2023
Page type
Ownership filings
Latest period
28 Sep 2023
Ownership context was refreshed from SEC Forms 3/4/5 filed on 02 Oct 2023.
Filer Overview
Robert Michael Dudley has filed 14 SEC EDGAR filings since 08 Jul 2021. Common forms include SC 13D/A, 4, 4/A, SC 13D and more.
Latest Filings
Recent SEC filings for Robert Michael Dudley with direct links to document and filing folders.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 10 Oct 2023 | ||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Oct 2023 | 28 Sep 2023 | 001-40363 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Jun 2023 | 20 Jun 2023 | 001-40363 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 16 Jun 2023 | ||
| 4/A | Open 4/A document | View SEC filing for 4/A | OWNERSHIP DOCUMENT | 14 Jun 2023 | 09 Jun 2023 | 001-40363 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 13 Jun 2023 | 09 Jun 2023 | 001-40363 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 May 2023 | 19 May 2023 | 001-40363 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SC 13D | 20 Dec 2022 | ||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 20 Dec 2022 | ||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Dec 2022 | 12 Dec 2022 | 001-40363 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 16 Sep 2022 | 14 Sep 2022 | 001-40363 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Jun 2022 | 27 May 2022 | 001-40363 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 03 Feb 2022 | 01 Feb 2022 | 001-40363 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 08 Jul 2021 | 08 Jul 2021 | 001-40363 |
About this filer
Robert Michael Dudley files with the SEC under CIK 0001854161. This page aggregates EDGAR filings and related ownership activity.
FAQ
- What is a CIK?
- A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
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- New filings appear as the SEC updates EDGAR, and older records can vary by availability.
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- Updates follow new EDGAR submissions and periodic data refreshes.