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.

Filer Snapshot

Dr. Joanna Horobin SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001560959.

Entity Type

Individual

Total Filings

Latest Filing

21 Aug 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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Open the deeper context page only when this filer actually has insider or ownership signal.

Go to latest filings table Open reporting owner context

Source: SEC Forms 3/4/5

4 filed on 21 Aug 2025 for CIK 0001560959.

View Source Filing

Business address: C/O Liquidia Corporation, 419 Davis Drive, Suite 100, Morrisville, NC, 27560
Top holdings (ownership): LQDA and VYNT

Quick Takeaways

Dr. Joanna Horobin is an SEC filer tracked under CIK 0001560959.
42 filings are listed on this profile.
Common form coverage includes 4, 144, 3.

What Changed

Latest filing: 4 filed on 21 Aug 2025.
Report period: 19 Aug 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

4 filed on 21 Aug 2025 for CIK 0001560959.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 4 can change the filing history, ownership context, or next research path for Dr. Joanna Horobin.

Latest source-backed update: 4 filed 21 Aug 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 21 Aug 2025.
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.

Jump to save and follow actions Open latest filings table

Latest update

What changed recently for Dr. Joanna Horobin

Ownership report updated

Latest ownership report period: 19 Aug 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

21 Aug 2025

Page type

Ownership filings

Latest period

19 Aug 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 21 Aug 2025.

Open ownership filings Browse recent public updates

Filer Overview

Dr. Joanna Horobin has filed 42 SEC EDGAR filings since 02 Nov 2012. Common forms include 4, 144, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Dr. Joanna Horobin with direct links to document and filing folders.

4 File 001-39724

OWNERSHIP DOCUMENT

Filing date: 21 Aug 2025
Reporting date: 19 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 19 Aug 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39724

OWNERSHIP DOCUMENT

Filing date: 20 Jun 2025
Reporting date: 17 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 26 Aug 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 25 Jul 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 23 Jul 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39724

OWNERSHIP DOCUMENT

Filing date: 24 Jun 2024
Reporting date: 20 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39460

4

Filing date: 07 Jun 2024
Reporting date: 07 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 07 Jun 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39724

OWNERSHIP DOCUMENT

Filing date: 21 Jun 2023
Reporting date: 19 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39460

FORM 4 SUBMISSION

Filing date: 20 Jun 2023
Reporting date: 15 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35817

4 filing

Filing date: 19 Jan 2023
Reporting date: 17 Jan 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35817

4 filing

Filing date: 19 Oct 2022
Reporting date: 17 Oct 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35817

4 filing

Filing date: 29 Jul 2022
Reporting date: 18 Jul 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39724

OWNERSHIP DOCUMENT

Filing date: 22 Jun 2022
Reporting date: 17 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39460

FORM 4 SUBMISSION

Filing date: 16 Jun 2022
Reporting date: 15 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35817

4 filing

Filing date: 19 Apr 2022
Reporting date: 18 Apr 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35817

4 filing

Filing date: 01 Apr 2022
Reporting date: 30 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35817

4 filing

Filing date: 20 Jan 2022
Reporting date: 18 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39724

OWNERSHIP DOCUMENT

Filing date: 01 Sep 2021
Reporting date: 20 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39460

FORM 4 SUBMISSION

Filing date: 17 Jun 2021
Reporting date: 16 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35817

4 filing

Filing date: 01 Apr 2021
Reporting date: 30 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-35817

3 filing

Filing date: 01 Apr 2021
Reporting date: 30 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39724

OWNERSHIP DOCUMENT

Filing date: 26 Mar 2021
Reporting date: 24 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39460

FORM 4 SUBMISSION

Filing date: 21 Aug 2020
Reporting date: 20 Aug 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-39460

FORM 3 SUBMISSION

Filing date: 20 Aug 2020
Reporting date: 20 Aug 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38601

4

Filing date: 23 Jun 2020
Reporting date: 22 Jun 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38601

4

Filing date: 12 Sep 2019
Reporting date: 11 Sep 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-38601

3

Filing date: 12 Sep 2019
Reporting date: 11 Sep 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31918

FORM 4 -

Filing date: 11 Jul 2019
Reporting date: 09 Jul 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31918

FORM 4 -

Filing date: 07 Jan 2019
Reporting date: 03 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31918

FORM 4 -

Filing date: 20 Dec 2018
Reporting date: 20 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31918

4

Filing date: 15 Aug 2018
Reporting date: 13 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31918

FORM 4 -

Filing date: 05 Jan 2018
Reporting date: 03 Jan 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31918

FORM 4 -

Filing date: 06 Jan 2017
Reporting date: 03 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31918

FORM 4 SUBMISSION

Filing date: 02 Dec 2015
Reporting date: 30 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-31918

FORM 3 SUBMISSION

Filing date: 02 Dec 2015
Reporting date: 30 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35403

4

Filing date: 12 Jan 2015
Reporting date: 08 Jan 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35403

4

Filing date: 31 Dec 2014
Reporting date: 29 Dec 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35403

4

Filing date: 09 Jan 2014
Reporting date: 07 Jan 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35403

4

Filing date: 02 Nov 2012
Reporting date: 01 Nov 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-35403

3

Filing date: 02 Nov 2012
Reporting date: 23 Oct 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Dr. Joanna Horobin files with the SEC under CIK 0001560959. 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.

Dr. Joanna Horobin SEC EDGAR Filings

Save this filer page for the next filing cycle

Quick Takeaways

What Changed

Why This Matters

Source Evidence

Why revisit this filer page

What changed recently for Dr. Joanna Horobin

Filer Overview

Latest Filings

OWNERSHIP DOCUMENT

144 filing

OWNERSHIP DOCUMENT

144 filing

144 filing

144 filing

OWNERSHIP DOCUMENT

4

144 filing

OWNERSHIP DOCUMENT

FORM 4 SUBMISSION

4 filing

4 filing

4 filing

OWNERSHIP DOCUMENT

FORM 4 SUBMISSION

4 filing

4 filing

4 filing

OWNERSHIP DOCUMENT

FORM 4 SUBMISSION

4 filing

3 filing

OWNERSHIP DOCUMENT

FORM 4 SUBMISSION

FORM 3 SUBMISSION

4

4

3

FORM 4 -

FORM 4 -

FORM 4 -

4

FORM 4 -

FORM 4 -

FORM 4 SUBMISSION

FORM 3 SUBMISSION

4

4

4

4

3

About this filer

FAQ

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