Kristen Harrington-Smith SEC EDGAR Filings (CIK 0001894310)

SEC EDGAR filings, ownership reports, and insider transactions for Kristen Harrington-Smith.

Business address
C/O Immunogen, Inc., 830 Winter Street, Waltham, MA, 02451
Top holdings (ownership)
IMGN
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Kristen Harrington-Smith has filed 10 SEC EDGAR filings since 17 Nov 2021

Latest Filings

Recent SEC filings for Kristen Harrington-Smith including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 4 13 Jun 2024 13 Jun 2024 001-39866
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Feb 2024 19 Feb 2024 001-39866
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Jun 2023 22 Jun 2023 001-39866
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Jan 2023 20 Jan 2023 001-39866
4 Open 4 document View SEC filing for 4 18 Nov 2022 15 Nov 2022 000-17999
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Jun 2022 09 Jun 2022 001-39866
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Feb 2022 15 Feb 2022 001-39866
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 17 Feb 2022 15 Feb 2022 001-39866
4 Open 4 document View SEC filing for 4 FORM 4 - 17 Nov 2021 15 Nov 2021 000-17999
3 Open 3 document View SEC filing for 3 FORM 3 - 17 Nov 2021 15 Nov 2021 000-17999

About this filer

Kristen Harrington-Smith files with the SEC under CIK 0001894310. 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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