Karl Anders Olof Harfstrand SEC EDGAR Filings (CIK 0001646451)

SEC EDGAR filings, ownership reports, and insider transactions for Karl Anders Olof Harfstrand.

Business address
C/O Prothena Biosciences Inc, 650 Gateway Boulevard, South San Francisco, CA, 94080
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Karl Anders Olof Harfstrand has filed 11 SEC EDGAR filings since 30 Jun 2015

Latest Filings

Recent SEC filings for Karl Anders Olof Harfstrand including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 19 May 2023 17 May 2023 001-35676
4 Open 4 document View SEC filing for 4 FORM 4 27 May 2022 18 May 2022 001-35676
4 Open 4 document View SEC filing for 4 FORM 4 21 May 2021 19 May 2021 001-35676
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2021 12 Feb 2021 001-35676
4 Open 4 document View SEC filing for 4 FORM 4 22 May 2020 20 May 2020 001-35676
4 Open 4 document View SEC filing for 4 FORM 4 24 May 2019 22 May 2019 001-35676
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 May 2018 16 May 2018 001-35676
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2017 18 May 2017 001-35676
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 May 2016 20 May 2016 001-35676
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Jun 2015 29 Jun 2015 001-35676
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 30 Jun 2015 29 Jun 2015 001-35676

About this filer

Karl Anders Olof Harfstrand files with the SEC under CIK 0001646451. 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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