A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

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New filings appear as the SEC updates EDGAR, and older records can vary by availability.

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Updates follow new EDGAR submissions and periodic data refreshes.

Filer Snapshot

William T. Andrews

CIK 0001638459. 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

17 Jul 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 CPRX. 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

CPRX

15 Jul 2026 · $0

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Source: SEC Forms 3/4/5

4 filed on 17 Jul 2026 for CIK 0001638459.

View source filing

Business address: One Main Street, Suite 800, Cambridge, MA, 02142

Filer intelligence

What SEC filings say about William T. Andrews

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 CPRX worth $0.

SEC source mix

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

XML parsed

13F portfolio No rows yet

Quarterly institutional portfolio holdings.

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13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 2 rows

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

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Forms 3/4/5 insider context

CPRX

15 Jul 2026 · Chief Medical Officer

Issuer page Owner page

FLXN

19 Nov 2021 · Chief Medical Officer

Issuer page Owner page

Latest update

What changed recently for William T. Andrews

Ownership report updated

Latest ownership report period: 15 Jul 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

17 Jul 2026

Page type

Ownership filings

Latest period

15 Jul 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 17 Jul 2026.

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SEC filing record

CIK 0001638459 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

03 Apr 2015

Latest filing

17 Jul 2026

Entity

Individual

Observed form types

4 3

CIK-linked evidence first

William T. Andrews SEC filings William T. Andrews owner filings Open SEC filing index

Latest Filings

Showing the latest 12 of 19 SEC filings for William T. Andrews.

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4 File 001-33057

FORM 4 FOR 07-15-2026

Filing date: 17 Jul 2026
Reporting date: 15 Jul 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33057

FORM 4 FOR 06-03-2026

Filing date: 05 Jun 2026
Reporting date: 03 Jun 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33057

FORM 4 FOR 11-20-2025

Filing date: 24 Nov 2025
Reporting date: 20 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-33057

FORM 3 FOR 06-02-2025

Filing date: 06 Jun 2025
Reporting date: 02 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-36287

FORM 4 SUBMISSION

Filing date: 19 Nov 2021
Reporting date: 19 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-36287

FORM 4 SUBMISSION

Filing date: 04 Aug 2021
Reporting date: 02 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-36287

FORM 3 SUBMISSION

Filing date: 06 Jul 2021
Reporting date: 01 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38137

FORM 4 SUBMISSION

Filing date: 13 Oct 2020
Reporting date: 12 Oct 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38137

FORM 4 SUBMISSION

Filing date: 10 Jul 2020
Reporting date: 09 Jul 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-38137

FORM 3 SUBMISSION

Filing date: 10 Jul 2020
Reporting date: 09 Jul 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33004

FORM 4 SUBMISSION

Filing date: 04 Mar 2020
Reporting date: 02 Mar 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33004

FORM 4 SUBMISSION

Filing date: 23 Sep 2019
Reporting date: 18 Sep 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

William T. Andrews

Start with the SEC data that changes for this CIK

What SEC filings say about William T. Andrews

Quick read

SEC source mix

Forms 3/4/5 insider context

What changed recently for William T. Andrews

CIK 0001638459 filing coverage

Latest Filings

FORM 4 FOR 07-15-2026

FORM 4 FOR 06-03-2026

FORM 4 FOR 11-20-2025

FORM 3 FOR 06-02-2025

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 3 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 3 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

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