Filer Snapshot

Thomas Ryll SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001701531.

Entity Type

Individual

Total Filings

12

Latest Filing

02 Jul 2021

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC Forms 3/4/5

4 filed on 02 Jul 2021 for CIK 0001701531.

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Business address
830 Winter Street, Waltham, MA, 02451
Top holdings (ownership)
IMGN

Quick Takeaways

  • Thomas Ryll is an SEC filer tracked under CIK 0001701531.
  • 12 filings are listed on this profile.
  • Common form coverage includes 4, 3.

What Changed

  • Latest filing: 4 filed on 02 Jul 2021.
  • Report period: 30 Jun 2021.

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 02 Jul 2021 for CIK 0001701531.

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Return Loop

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A newly filed 4 can change the filing history, ownership context, or next research path for Thomas Ryll.

Latest source-backed update
4 filed 02 Jul 2021
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Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 02 Jul 2021.
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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 Thomas Ryll

Ownership report updated

Latest ownership report period: 30 Jun 2021. Open the source-backed page to inspect the fresh filing or facts context.

Update date

02 Jul 2021

Page type

Ownership filings

Latest period

30 Jun 2021

Ownership context was refreshed from SEC Forms 3/4/5 filed on 02 Jul 2021.

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Filer Overview

Thomas Ryll has filed 12 SEC EDGAR filings since 06 Apr 2017. Common forms include 4, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Thomas Ryll with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Jul 2021 30 Jun 2021 000-17999
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Jul 2020 30 Jun 2020 000-17999
4 Open 4 document View SEC filing for 4 FORM 4 - 25 Feb 2020 24 Feb 2020 000-17999
4 Open 4 document View SEC filing for 4 FORM 4 - 11 Feb 2020 07 Feb 2020 000-17999
4 Open 4 document View SEC filing for 4 FORM 4 - 21 Nov 2019 20 Nov 2019 000-17999
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Jul 2019 01 Jul 2019 000-17999
4 Open 4 document View SEC filing for 4 FORM 4 - 25 Feb 2019 22 Feb 2019 000-17999
4 Open 4 document View SEC filing for 4 FORM 4 - 04 Feb 2019 31 Jan 2019 000-17999
4 Open 4 document View SEC filing for 4 FORM 4 - 04 Jan 2019 03 Jan 2019 000-17999
4 Open 4 document View SEC filing for 4 FORM 4 - 23 Feb 2018 21 Feb 2018 000-17999
4 Open 4 document View SEC filing for 4 FORM 4 - 20 Feb 2018 15 Feb 2018 000-17999
3 Open 3 document View SEC filing for 3 FORM 3 - 06 Apr 2017 29 Mar 2017 000-17999

About this filer

Thomas Ryll files with the SEC under CIK 0001701531. 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.