Kristen Hege SEC EDGAR Filings (CIK 0001299171)

SEC EDGAR filings, ownership reports, and insider transactions for Kristen Hege.

Business address
C/O Mersana Therapeutics, Inc., 840 Memorial Drive, Cambridge, MA, 02139
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Kristen Hege has filed 36 SEC EDGAR filings since 30 Jul 2004

Latest Filings

Recent SEC filings for Kristen Hege including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Jan 2026 06 Jan 2026 001-38129
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 13 Jun 2025 12 Jun 2025 001-38129
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 01 Jul 2024 01 Jul 2024 001-37368
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 12 Jun 2024 11 Jun 2024 001-38129
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 Jan 2024 15 Jan 2024 001-37368
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 04 Jan 2024 02 Jan 2024 001-38129
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 01 Nov 2023 01 Nov 2023 001-37368
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 04 Oct 2023 02 Oct 2023 001-38129
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Jul 2023 19 Jul 2023 001-40532
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Jul 2023 03 Jul 2023 001-38129
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 12 Jun 2023 08 Jun 2023 001-38129
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 05 Apr 2023 03 Apr 2023 001-38129
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Jun 2022 21 Jun 2022 001-40532
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 10 Jun 2022 09 Jun 2022 001-38129
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 05 Jan 2022 03 Jan 2022 001-38129
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 24 Jun 2021 24 Jun 2021 001-40532
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 15 Jun 2021 11 Jun 2021 001-38129
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Jan 2021 15 Jan 2021 001-38129
4 Open 4 document View SEC filing for 4 4 29 Jun 2020 25 Jun 2020 001-38129
4 Open 4 document View SEC filing for 4 4 03 Jan 2020 02 Jan 2020 001-38129
4 Open 4 document View SEC filing for 4 4 11 Jun 2019 07 Jun 2019 001-38129
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Jun 2019 06 Jun 2019 001-38419
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Oct 2018 19 Oct 2018 001-38419
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 22 Oct 2018 19 Oct 2018 001-38419
4 Open 4 document View SEC filing for 4 4 21 Sep 2018 20 Sep 2018 001-38129
4 Open 4 document View SEC filing for 4 4 04 Jan 2018 02 Jan 2018 001-38129
3 Open 3 document View SEC filing for 3 3 27 Jun 2017 27 Jun 2017 001-38129

About this filer

Kristen Hege files with the SEC under CIK 0001299171. 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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