Jeffrey H. Knapp SEC EDGAR Filings (CIK 0001731828)

SEC EDGAR filings, ownership reports, and insider transactions for Jeffrey H. Knapp.

Business address
C/O Clean Harbors Inc., 42 Longwater Drive, Norwell, MA, 02061
Top holdings (ownership)
CLH
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Jeffrey H. Knapp has filed 20 SEC EDGAR filings since 22 Feb 2018

Latest Filings

Recent SEC filings for Jeffrey H. Knapp including 4, 5, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 - 06 Dec 2021 19 Nov 2021 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 24 Nov 2021 23 Nov 2021 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Nov 2021 01 Nov 2021 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 06 Jul 2021 01 Jul 2021 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 17 Mar 2021 15 Mar 2021 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Mar 2021 01 Mar 2021 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 17 Dec 2020 15 Dec 2020 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Nov 2020 01 Nov 2020 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 07 Jul 2020 19 Mar 2020 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Jul 2020 01 Jul 2020 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 17 Mar 2020 15 Mar 2020 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 04 Mar 2020 02 Mar 2020 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 17 Dec 2019 15 Dec 2019 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jul 2019 01 Jul 2019 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 19 Mar 2019 15 Mar 2019 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 04 Mar 2019 01 Mar 2019 001-34223
5 Open 5 document View SEC filing for 5 FORM 5 - 31 Jan 2019 31 Dec 2018 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jul 2018 01 Jul 2018 001-34223
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Mar 2018 01 Mar 2018 001-34223
3 Open 3 document View SEC filing for 3 FORM 3 - 22 Feb 2018 21 Feb 2018 001-34223

About this filer

Jeffrey H. Knapp files with the SEC under CIK 0001731828. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

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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