Entity Type
Individual
- Info
- Insider Ownership
Filer Snapshot
Jane Grogan SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001995547.
Total Filings
8
Latest Filing
17 Feb 2026
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 17 Feb 2026 for CIK 0001995547.
- Business address
- Biogen Inc., 225 Binney Street, Cambridge, MA, 02142
- Top holdings (ownership)
- BIIB
Quick Takeaways
- Jane Grogan is an SEC filer tracked under CIK 0001995547.
- 8 filings are listed on this profile.
- Common form coverage includes 4, 3.
What Changed
- Latest filing: 4 filed on 17 Feb 2026.
- Report period: 13 Feb 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 17 Feb 2026 for CIK 0001995547.
Return Loop
Why revisit this filer page
A newly filed 4 can change the filing history, ownership context, or next research path for Jane Grogan.
- Latest source-backed update
- 4 filed 17 Feb 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 17 Feb 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.
Latest update
What changed recently for Jane Grogan
Latest ownership report period: 13 Feb 2026. Open the source-backed page to inspect the fresh filing or facts context.
Update date
17 Feb 2026
Page type
Ownership filings
Latest period
13 Feb 2026
Ownership context was refreshed from SEC Forms 3/4/5 filed on 17 Feb 2026.
Filer Overview
Jane Grogan has filed 8 SEC EDGAR filings since 12 Oct 2023. Common forms include 4, 3.
Latest Filings
Recent SEC filings for Jane Grogan 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 | PRIMARY DOCUMENT | 17 Feb 2026 | 13 Feb 2026 | 000-19311 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Feb 2026 | 06 Feb 2026 | 000-19311 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Nov 2025 | 31 Oct 2025 | 000-19311 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Feb 2025 | 06 Feb 2025 | 000-19311 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Nov 2024 | 01 Nov 2024 | 000-19311 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Feb 2024 | 07 Feb 2024 | 000-19311 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Nov 2023 | 01 Nov 2023 | 000-19311 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 12 Oct 2023 | 02 Oct 2023 | 000-19311 |
About this filer
Jane Grogan files with the SEC under CIK 0001995547. 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.