Cristina Larkin SEC EDGAR Filings (CIK 0001721173)

SEC EDGAR filings, ownership reports, and insider transactions for Cristina Larkin.

Business address
C/O Spero Therapeutics, Inc., 675 Massachusetts Avenue, 14 Th Floor, Cambridge, MA, 02139
Top holdings (ownership)
SPRO
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Cristina Larkin has filed 10 SEC EDGAR filings since 01 Nov 2017

Latest Filings

Recent SEC filings for Cristina Larkin 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 SUBMISSION 03 Feb 2022 01 Feb 2022 001-38266
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Aug 2021 26 Aug 2021 001-38266
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Feb 2021 01 Feb 2021 001-38266
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Dec 2020 16 Dec 2020 001-38266
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Feb 2020 03 Feb 2020 001-38266
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jan 2019 02 Jan 2019 001-38266
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jul 2018 05 Jul 2018 001-38266
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Dec 2017 13 Dec 2017 001-38266
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Nov 2017 06 Nov 2017 001-38266
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 01 Nov 2017 01 Nov 2017 001-38266

About this filer

Cristina Larkin files with the SEC under CIK 0001721173. 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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