Entity Type
Individual
Filer Snapshot
Thomas R. Cox SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0002013603.
Total Filings
14
Latest Filing
23 Mar 2026
Industry
n/a
Save this filer page for the next filing cycle
Keep this page in your research queue, then return to compare new filings with prior context.
Save and revisit
Save this filer page
Create a free account to keep this page in your watchlists. After verification, we will save it automatically and open your saved research list.
Best next steps
Start with the latest filings table, then open the strongest context page for this filer.
- Use the filings table to verify the newest submission, form type, and report period.
- Open the deeper context page only when this filer actually has insider or ownership signal.
Source: SEC Forms 3/4/5
View Source Filing
4 filed on 23 Mar 2026 for CIK 0002013603.
- Business address
- 8350 Broad Street, Suite 2000, Tysons, VA, 22102
- Top holdings (ownership)
- TGNA
Quick Takeaways
- Thomas R. Cox is an SEC filer tracked under CIK 0002013603.
- 14 filings are listed on this profile.
- Common form coverage includes 4, 144, 4/A and more.
What Changed
- Latest filing: 4 filed on 23 Mar 2026.
- Report period: 19 Mar 2026.
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 23 Mar 2026 for CIK 0002013603.
Return Loop
Why revisit this filer page
A newly filed 4 can change the filing history, ownership context, or next research path for Thomas R. Cox.
- Latest source-backed update
- 4 filed 23 Mar 2026
- Why come back
- Revisit after a new SEC filing appears to compare the updated record with prior filings.
- Latest filing on record: 4 filed 23 Mar 2026.
- 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 Thomas R. Cox
Latest ownership report period: 19 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.
Update date
23 Mar 2026
Page type
Ownership filings
Latest period
19 Mar 2026
Ownership context was refreshed from SEC Forms 3/4/5 filed on 23 Mar 2026.
Filer Overview
Thomas R. Cox has filed 14 SEC EDGAR filings since 04 Mar 2024. Common forms include 4, 144, 4/A, 3.
Latest Filings
Recent SEC filings for Thomas R. Cox 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 | OWNERSHIP DOCUMENT | 23 Mar 2026 | 19 Mar 2026 | 001-06961 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Mar 2026 | 10 Mar 2026 | 001-06961 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Mar 2026 | 27 Feb 2026 | 001-06961 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Dec 2025 | 15 Dec 2025 | 001-06961 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jun 2025 | 31 May 2025 | 001-06961 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2025 | 28 Feb 2025 | 001-06961 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Feb 2025 | 11 Feb 2025 | 001-06961 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Feb 2025 | 03 Feb 2025 | 001-06961 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Dec 2024 | 06 Dec 2024 | 001-06961 |
| 144 | Open 144 document | View SEC filing for 144 | 06 Dec 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jun 2024 | 31 May 2024 | 001-06961 |
| 4/A | Open 4/A document | View SEC filing for 4/A | PRIMARY DOCUMENT | 14 Mar 2024 | 29 Feb 2024 | 001-06961 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2024 | 29 Feb 2024 | 001-06961 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 04 Mar 2024 | 27 Feb 2024 | 001-06961 |
About this filer
Thomas R. Cox files with the SEC under CIK 0002013603. 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.