Patrick O'Brien SEC EDGAR Filings (CIK 0001627183)

SEC EDGAR filings, ownership reports, and insider transactions for Patrick O'Brien.

Business address
225 S. Lake Avenue Suite 1050, Pasadena, CA, 91101
Top holdings (ownership)
ARWR
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Patrick O'Brien has filed 29 SEC EDGAR filings since 04 Dec 2014

Latest Filings

Recent SEC filings for Patrick O'Brien including 4, 144, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 08 Jan 2026 06 Jan 2026 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 05 Jan 2026 31 Dec 2025 001-38042
144 Open 144 document View SEC filing for 144 05 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 07 Jan 2025 04 Jan 2025 001-38042
144 Open 144 document View SEC filing for 144 07 Jan 2025
144 Open 144 document View SEC filing for 144 06 Jan 2025
4 Open 4 document View SEC filing for 4 FORM 4 05 Jan 2024 03 Jan 2024 001-38042
144 Open 144 document View SEC filing for 144 05 Jan 2024
144 Open 144 document View SEC filing for 144 04 Jan 2024
144 Open 144 document View SEC filing for 144 04 Jan 2024
144 Open 144 document View SEC filing for 144 04 Jan 2024
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jan 2023 05 Jan 2023 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jan 2023 03 Jan 2023 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Dec 2022 21 Dec 2022 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jan 2022 05 Jan 2022 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2022 31 Dec 2021 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Feb 2021 08 Feb 2021 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jan 2021 06 Jan 2021 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jan 2021 01 Jan 2021 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Jan 2020 06 Jan 2020 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2020 01 Jan 2020 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 May 2019 28 May 2019 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Jan 2019 18 Jan 2019 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2019 01 Jan 2019 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2018 01 Jan 2018 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2017 01 Jan 2017 000-21898
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2016 01 Jan 2016 000-21898
4 Open 4 document View SEC filing for 4 OPTION AND RSU GRANT 04 Dec 2014 02 Dec 2014 000-21898
3 Open 3 document View SEC filing for 3 FORM 3 04 Dec 2014 02 Dec 2014 000-21898

About this filer

Patrick O'Brien files with the SEC under CIK 0001627183. 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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