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

Laura K. Thompson

CIK 0001589405. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Individual

Total Filings

Latest Filing

02 Apr 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: Forms 3/4/5 owner position for WCC. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

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Latest 13F portfolio

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Largest parsed holding

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Populates from the latest parsed 13F information table.

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13D/G large stake

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No recent parsed 13D/G stake row for this CIK.

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Insider / owner context

WCC

31 Mar 2026 · $2.69M

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Source: SEC Forms 3/4/5

4 filed on 02 Apr 2026 for CIK 0001589405.

View Source Filing

Business address: 6035 Parkland Boulevard, Cleveland, OH, 44124
Filing-backed coverage: Insider holdings value
$4.32M
Parsed Forms 3/4/5 holdings where value can be estimated.
Top reported ownership holdings: WCC PH TWI

Filer intelligence

What SEC filings say about Laura K. Thompson

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

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Quick read

Forms 3/4/5 show insider context for WCC worth $2.69M.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed

13F portfolio No rows yet

Quarterly institutional portfolio holdings.

Open

13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

Open

Forms 3/4/5 3 rows

Officer, director, and 10% owner holdings or transactions.

Open

Forms 3/4/5 insider context

WCC

31 Mar 2026

$2.69M

Issuer page Owner page

22 Oct 2025

$1.28M

Issuer page Owner page

TWI

16 Jun 2025

$352.6K

Issuer page Owner page

Latest update

What changed recently for Laura K. Thompson

Ownership report updated

Latest ownership report period: 31 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

02 Apr 2026

Page type

Ownership filings

Latest period

31 Mar 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 02 Apr 2026.

Open ownership filings Browse recent public updates

SEC filing record

CIK 0001589405 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings

First seen

18 Oct 2013

Latest filing

02 Apr 2026

Entity

Individual

Observed form types

4 4/A 3

Primary evidence

Open SEC filing index Laura K. Thompson SEC filings Laura K. Thompson owner filings

Latest Filings

Recent SEC filings for Laura K. Thompson with direct links to document and filing folders.

4 File 001-14989

4

Filing date: 02 Apr 2026
Reporting date: 31 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

4

Filing date: 03 Mar 2026
Reporting date: 01 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

4

Filing date: 05 Jan 2026
Reporting date: 31 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-04982

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 24 Oct 2025
Reporting date: 22 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

4

Filing date: 02 Oct 2025
Reporting date: 30 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

4

Filing date: 02 Jul 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12936

FORM 4

Filing date: 18 Jun 2025
Reporting date: 16 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 001-04982

AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 28 Apr 2025
Reporting date: 23 Oct 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

4

Filing date: 02 Apr 2025
Reporting date: 31 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

4

Filing date: 04 Mar 2025
Reporting date: 01 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

4

Filing date: 03 Jan 2025
Reporting date: 31 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-04982

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 25 Oct 2024
Reporting date: 23 Oct 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

4

Filing date: 02 Oct 2024
Reporting date: 30 Sep 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

4

Filing date: 02 Jul 2024
Reporting date: 28 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12936

FORM 4

Filing date: 17 Jun 2024
Reporting date: 13 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

4

Filing date: 02 Apr 2024
Reporting date: 29 Mar 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

4

Filing date: 05 Mar 2024
Reporting date: 01 Mar 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

4

Filing date: 03 Jan 2024
Reporting date: 29 Dec 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-04982

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 27 Oct 2023
Reporting date: 25 Oct 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

FORM 4 SUBMISSION

Filing date: 03 Oct 2023
Reporting date: 29 Sep 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

FORM 4 SUBMISSION

Filing date: 05 Jul 2023
Reporting date: 30 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12936

FORM 4

Filing date: 14 Jun 2023
Reporting date: 13 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 001-14989

FORM 4/A SUBMISSION

Filing date: 10 Apr 2023
Reporting date: 16 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

FORM 4 SUBMISSION

Filing date: 04 Apr 2023
Reporting date: 31 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

FORM 4 SUBMISSION

Filing date: 21 Feb 2023
Reporting date: 16 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-04982

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 28 Oct 2022
Reporting date: 26 Oct 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12936

FORM 4

Filing date: 15 Jun 2022
Reporting date: 13 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

FORM 4 SUBMISSION

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

4 File 001-14989

FORM 4 SUBMISSION

Filing date: 15 Feb 2022
Reporting date: 11 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-04982

PRIMARY DOCUMENT

Filing date: 29 Oct 2021
Reporting date: 27 Oct 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12936

FORM 4

Filing date: 21 Jun 2021
Reporting date: 16 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12936

FORM 4

Filing date: 07 Apr 2021
Reporting date: 01 Apr 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-12936

FORM 3

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

4 File 001-14989

FORM 4 SUBMISSION

Filing date: 16 Feb 2021
Reporting date: 11 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

FORM 4 SUBMISSION

Filing date: 07 Dec 2020
Reporting date: 04 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-04982

PRIMARY DOCUMENT

Filing date: 30 Oct 2020
Reporting date: 28 Oct 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

FORM 4 SUBMISSION

Filing date: 18 Feb 2020
Reporting date: 13 Feb 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14989

FORM 4 SUBMISSION

Filing date: 06 Dec 2019
Reporting date: 04 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-04982

PRIMARY DOCUMENT

Filing date: 24 Oct 2019
Reporting date: 23 Oct 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-14989

FORM 3 SUBMISSION

Filing date: 04 Oct 2019
Reporting date: 01 Oct 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-04982

PRIMARY DOCUMENT

Filing date: 24 Jan 2019
Reporting date: 23 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-04982

PRIMARY DOCUMENT

Filing date: 24 Jan 2019
Reporting date: 23 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 30 May 2018
Reporting date: 25 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 28 Feb 2018
Reporting date: 26 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 05 Feb 2018
Reporting date: 01 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 21 Dec 2017
Reporting date: 19 Dec 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 11 Oct 2017
Reporting date: 09 Oct 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 11 Aug 2017
Reporting date: 09 Aug 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 01 Mar 2017
Reporting date: 27 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 06 Feb 2017
Reporting date: 02 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 15 Dec 2016
Reporting date: 13 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 18 Nov 2016
Reporting date: 16 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 24 Feb 2016
Reporting date: 22 Feb 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 08 Feb 2016
Reporting date: 04 Feb 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 05 Aug 2015
Reporting date: 04 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 25 Feb 2015
Reporting date: 23 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 09 Feb 2015
Reporting date: 05 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 12 Aug 2014
Reporting date: 11 Aug 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 05 Mar 2014
Reporting date: 03 Mar 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 26 Feb 2014
Reporting date: 24 Feb 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 10 Feb 2014
Reporting date: 06 Feb 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-01927

FORM 4 SUBMISSION

Filing date: 17 Dec 2013
Reporting date: 13 Dec 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-01927

FORM 3 SUBMISSION

Filing date: 18 Oct 2013
Reporting date: 10 Oct 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

Laura K. Thompson

Start with the SEC data that changes for this CIK

What SEC filings say about Laura K. Thompson

Quick read

SEC source mix

Forms 3/4/5 insider context

What changed recently for Laura K. Thompson

CIK 0001589405 filing coverage

Latest Filings

4

4

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

4

4

FORM 4

AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

4

4

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

4

4

FORM 4

4

4

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4

FORM 4/A SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

FORM 4

FORM 4 SUBMISSION

FORM 4 SUBMISSION

PRIMARY DOCUMENT

FORM 4

FORM 4

FORM 3

FORM 4 SUBMISSION

FORM 4 SUBMISSION

PRIMARY DOCUMENT

FORM 4 SUBMISSION

FORM 4 SUBMISSION

PRIMARY DOCUMENT

FORM 3 SUBMISSION

PRIMARY DOCUMENT

PRIMARY DOCUMENT

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 3 SUBMISSION

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