Entity Type
Individual
Filer Snapshot
Jeffrey Humphrey SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001816944.
Total Filings
15
Latest Filing
20 Jun 2024
Industry
n/a
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Source: SEC Forms 3/4/5
View Source Filing
4 filed on 20 Jun 2024 for CIK 0001816944.
- Business address
- C/O Constellation Pharmaceuticals, Inc., 215 First Street, Suite 200, Cambridge, MA, 02142
- Top holdings (ownership)
- LNTH
Quick Takeaways
- Jeffrey Humphrey is an SEC filer tracked under CIK 0001816944.
- 15 filings are listed on this profile.
- Common form coverage includes 4, 3.
What Changed
- Latest filing: 4 filed on 20 Jun 2024.
- Report period: 17 Jun 2024.
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 20 Jun 2024 for CIK 0001816944.
Return Loop
Why revisit this filer page
A newly filed 4 can change the filing history, ownership context, or next research path for Jeffrey Humphrey.
- Latest source-backed update
- 4 filed 20 Jun 2024
- Why come back
- Revisit after a new SEC filing appears to compare the updated record with prior filings.
- Latest filing on record: 4 filed 20 Jun 2024.
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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 Jeffrey Humphrey
Latest ownership report period: 17 Jun 2024. Open the source-backed page to inspect the fresh filing or facts context.
Update date
20 Jun 2024
Page type
Ownership filings
Latest period
17 Jun 2024
Ownership context was refreshed from SEC Forms 3/4/5 filed on 20 Jun 2024.
Filer Overview
Jeffrey Humphrey has filed 15 SEC EDGAR filings since 08 Jul 2020. Common forms include 4, 3.
Latest Filings
Recent SEC filings for Jeffrey Humphrey with direct links to document and filing folders.
4
File 001-36569
4
- Filing date
- 20 Jun 2024
- Reporting date
- 17 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 001-36569
3
- Filing date
- 06 Jun 2024
- Reporting date
- 28 May 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-40499
FORM 4 SUBMISSION
- Filing date
- 07 Feb 2023
- Reporting date
- 03 Feb 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38541
FORM 4 SUBMISSION
- Filing date
- 01 Aug 2022
- Reporting date
- 01 Aug 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38541
FORM 4 SUBMISSION
- Filing date
- 19 May 2022
- Reporting date
- 17 May 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-40499
FORM 4 SUBMISSION
- Filing date
- 24 Feb 2022
- Reporting date
- 22 Feb 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38541
FORM 4 SUBMISSION
- Filing date
- 17 Feb 2022
- Reporting date
- 15 Feb 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-40499
FORM 4 SUBMISSION
- Filing date
- 16 Dec 2021
- Reporting date
- 15 Dec 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 001-40499
FORM 3 SUBMISSION
- Filing date
- 16 Dec 2021
- Reporting date
- 15 Dec 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38541
FORM 4 SUBMISSION
- Filing date
- 04 Oct 2021
- Reporting date
- 01 Oct 2021
- SEC evidence
- Open document Open filing
- Next action
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3
File 001-38541
FORM 3 SUBMISSION
- Filing date
- 04 Oct 2021
- Reporting date
- 01 Oct 2021
- SEC evidence
- Open document Open filing
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4
File 001-38584
PRIMARY DOCUMENT
- Filing date
- 19 Jul 2021
- Reporting date
- 15 Jul 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38584
PRIMARY DOCUMENT
- Filing date
- 18 Feb 2021
- Reporting date
- 16 Feb 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38584
PRIMARY DOCUMENT
- Filing date
- 08 Jul 2020
- Reporting date
- 07 Jul 2020
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 001-38584
PRIMARY DOCUMENT
- Filing date
- 08 Jul 2020
- Reporting date
- 22 Jun 2020
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
About this filer
Jeffrey Humphrey files with the SEC under CIK 0001816944. 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.