Filer Snapshot

William Snider SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001340831.

Entity Type

Individual

Total Filings

28

Latest Filing

23 Mar 2026

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC Schedule 13D/G

SCHEDULE 13D filed on 23 Mar 2026 for CIK 0001340831.

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Business address
4800 Montgomery Lane, Suite 230, Bethesda, MD, 20814
Top holdings (ownership)
TBIO and HBIO
Top holdings (Schedule 13D)
HBIO

Quick Takeaways

  • William Snider is an SEC filer tracked under CIK 0001340831.
  • 28 filings are listed on this profile.
  • Common form coverage includes SCHEDULE 13D, 4, 3 and more.

What Changed

  • Latest filing: SCHEDULE 13D filed on 23 Mar 2026.
  • Report period: not specified in filing header.

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 Schedule 13D/G

SCHEDULE 13D filed on 23 Mar 2026 for CIK 0001340831.

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Return Loop

Why revisit this filer page

A newly filed SCHEDULE 13D can change the filing history, ownership context, or next research path for William Snider.

Latest source-backed update
SCHEDULE 13D filed 23 Mar 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: SCHEDULE 13D filed 23 Mar 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for William Snider

New filing available

Latest Schedule 13D/G period: 17 Dec 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

23 Mar 2026

Page type

Filer profile

Latest period

17 Dec 2025

Schedule 13D/G context is visible from filings filed on 23 Mar 2026.

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Filer Overview

William Snider has filed 28 SEC EDGAR filings since 14 Oct 2005. Common forms include SCHEDULE 13D, 4, 3, 4/A and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for William Snider with direct links to document and filing folders.

SCHEDULE 13D

SCHEDULE 13D filing

Filing date
23 Mar 2026
Reporting date
Not listed
SEC evidence
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4 File 001-33957

4 filing

Filing date
18 Mar 2026
Reporting date
16 Mar 2026
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4 File 001-33957

4 filing

Filing date
30 Dec 2025
Reporting date
17 Dec 2025
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3 File 001-33957

3 filing

Filing date
30 Dec 2025
Reporting date
17 Dec 2025
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4 File 001-40497

FORM 4 SUBMISSION

Filing date
07 Jun 2023
Reporting date
05 Jun 2023
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4 File 001-40497

FORM 4

Filing date
13 Jun 2022
Reporting date
09 Jun 2022
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4 File 001-40497

FORM 4

Filing date
23 Jun 2021
Reporting date
22 Jun 2021
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3 File 001-40497

FORM 3

Filing date
17 Jun 2021
Reporting date
17 Jun 2021
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4/A File 000-08765

PRIMARY DOCUMENT

Filing date
27 Sep 2010
Reporting date
27 Sep 2010
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SC 13G

SNIDER 13G

Filing date
18 Feb 2010
Reporting date
Not listed
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About this filer

William Snider files with the SEC under CIK 0001340831. 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.
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