Entity Type
Individual
Filer Snapshot
Robert W. Ross SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001733077.
Total Filings
23
Latest Filing
12 Jun 2025
Industry
n/a
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Start with the latest filings table, then open the strongest context page for this filer.
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Source: SEC Forms 3/4/5
View Source Filing
4 filed on 12 Jun 2025 for CIK 0001733077.
- Business address
- C/O Surface Oncology, 50 Hampshire St., 8 Th Floor, Cambridge, MA, 02139
Quick Takeaways
- Robert W. Ross is an SEC filer tracked under CIK 0001733077.
- 23 filings are listed on this profile.
- Common form coverage includes 4, 3, 4/A.
What Changed
- Latest filing: 4 filed on 12 Jun 2025.
- Report period: 11 Jun 2025.
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 Forms 3/4/5
View Source Filing
4 filed on 12 Jun 2025 for CIK 0001733077.
Return Loop
Why revisit this filer page
A newly filed 4 can change the filing history, ownership context, or next research path for Robert W. Ross.
- Latest source-backed update
- 4 filed 12 Jun 2025
- Why come back
- Revisit after a new SEC filing appears to compare the updated record with prior filings.
- Latest filing on record: 4 filed 12 Jun 2025.
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- 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 W. Ross
Latest ownership report period: 11 Jun 2025. Open the source-backed page to inspect the fresh filing or facts context.
Update date
12 Jun 2025
Page type
Ownership filings
Latest period
11 Jun 2025
Ownership context was refreshed from SEC Forms 3/4/5 filed on 12 Jun 2025.
Filer Overview
Robert W. Ross has filed 23 SEC EDGAR filings since 18 Apr 2018. Common forms include 4, 3, 4/A.
Latest Filings
Recent SEC filings for Robert W. Ross 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 | 12 Jun 2025 | 11 Jun 2025 | 001-40925 | |
| 4 | Open 4 document | View SEC filing for 4 | 17 Jun 2024 | 14 Jun 2024 | 001-40925 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Sep 2023 | 08 Sep 2023 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 11 Aug 2023 | 01 Aug 2023 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | 13 Jun 2023 | 12 Jun 2023 | 001-40925 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Mar 2023 | 01 Mar 2023 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 05 Aug 2022 | 03 Aug 2022 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | 17 Jun 2022 | 15 Jun 2022 | 001-40925 | |
| 3 | Open 3 document | View SEC filing for 3 | 17 Jun 2022 | 15 Jun 2022 | 001-40925 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Mar 2022 | 01 Mar 2022 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 Jan 2022 | 21 Jul 2021 | 001-38459 |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4/A SUBMISSION | 11 Mar 2021 | 12 Feb 2021 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Mar 2021 | 12 Feb 2021 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 18 Feb 2021 | 16 Feb 2021 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 Jan 2021 | 14 Jan 2021 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 17 Dec 2020 | 15 Dec 2020 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 Dec 2020 | 11 Dec 2020 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Nov 2020 | 11 Nov 2020 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 16 Oct 2020 | 14 Oct 2020 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 05 Feb 2020 | 03 Feb 2020 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Mar 2019 | 01 Mar 2019 | 001-38459 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Jan 2019 | 04 Jan 2019 | 001-38459 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 18 Apr 2018 | 18 Apr 2018 | 001-38459 |
About this filer
Robert W. Ross files with the SEC under CIK 0001733077. 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.
- Why are some filings missing?
- New filings appear as the SEC updates EDGAR, and older records can vary by availability.
- How often is this page updated?
- Updates follow new EDGAR submissions and periodic data refreshes.