David R. Brennan SEC EDGAR Filings (CIK 0001609305)

SEC EDGAR filings, ownership reports, and insider transactions for David R. Brennan.

Business address
C/O Insmed Incorporated, 10 Finderne Avenue, Bridgewater, NJ, 08807
Top holdings (ownership)
INSM
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David R. Brennan has filed 29 SEC EDGAR filings since 02 Jun 2014

Latest Filings

Recent SEC filings for David R. Brennan including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 10 Nov 2025 06 Nov 2025 000-30739
4 Open 4 document View SEC filing for 4 FORM 4 19 May 2025 15 May 2025 000-30739
4 Open 4 document View SEC filing for 4 FORM 4 15 May 2024 13 May 2024 000-30739
4 Open 4 document View SEC filing for 4 FORM 4 15 May 2023 11 May 2023 000-30739
4 Open 4 document View SEC filing for 4 FORM 4 13 May 2022 11 May 2022 000-30739
4 Open 4 document View SEC filing for 4 FORM 4 03 Nov 2021 01 Nov 2021 000-30739
4 Open 4 document View SEC filing for 4 FORM 4 23 Jul 2021 21 Jul 2021 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 24 May 2021 20 May 2021 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 14 May 2021 12 May 2021 000-30739
4 Open 4 document View SEC filing for 4 FORM 4 18 May 2020 14 May 2020 000-27756
4 Open 4 document View SEC filing for 4 4 14 May 2020 12 May 2020 000-30739
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2019 15 May 2019 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 May 2019 15 May 2019 000-30739
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 May 2018 15 May 2018 000-30739
4 Open 4 document View SEC filing for 4 FORM 4 11 May 2018 09 May 2018 000-27756
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 26 Jul 2017 24 Jul 2017 001-37720
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 May 2017 17 May 2017 000-30739
4 Open 4 document View SEC filing for 4 FORM 4 12 May 2017 10 May 2017 000-27756
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 03 Jan 2017 01 Jan 2017 001-37720
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 May 2016 19 May 2015 000-30739
4 Open 4 document View SEC filing for 4 FORM 4 19 May 2016 11 May 2016 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jun 2015 29 May 2015 000-30739
4 Open 4 document View SEC filing for 4 FORM 4 08 May 2015 06 May 2015 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Jan 2015 08 Jan 2015 000-30739
4 Open 4 document View SEC filing for 4 FORM 4 16 Dec 2014 15 Dec 2014 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 24 Jul 2014 22 Jul 2014 000-27756
3 Open 3 document View SEC filing for 3 FORM 3 24 Jul 2014 16 Jul 2014 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jun 2014 29 May 2014 000-30739
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 02 Jun 2014 29 May 2014 000-30739

About this filer

David R. Brennan files with the SEC under CIK 0001609305. 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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