Tiffany Olson SEC EDGAR Filings (CIK 0001442172)

SEC EDGAR filings, ownership reports, and insider transactions for Tiffany Olson.

Business address
C/O Castle Biosciences, Inc., 505 S. Friendswood Drive, Suite 401, Friendswood, TX, 77546
Top holdings (ownership)
CSTL and MDXG
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Tiffany Olson has filed 23 SEC EDGAR filings since 11 Aug 2008

Latest Filings

Recent SEC filings for Tiffany Olson 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 23 Jun 2025 18 Jun 2025 001-35887
4 Open 4 document View SEC filing for 4 FORM 4 23 May 2025 21 May 2025 001-38984
4 Open 4 document View SEC filing for 4 FORM 4 03 Jul 2024 01 Jul 2024 001-38984
4 Open 4 document View SEC filing for 4 FORM 4 06 Jun 2024 05 Jun 2024 001-35887
4 Open 4 document View SEC filing for 4 FORM 4 29 May 2024 25 May 2024 001-38984
4 Open 4 document View SEC filing for 4 FORM 4 28 May 2024 23 May 2024 001-38984
4 Open 4 document View SEC filing for 4 FORM 4 14 May 2024 10 May 2024 001-38984
3 Open 3 document View SEC filing for 3 FORM 3 18 Mar 2024 01 Mar 2024 001-35887
4 Open 4 document View SEC filing for 4 FORM 4 06 Jun 2023 02 Jun 2023 001-38984
4 Open 4 document View SEC filing for 4 FORM 4 30 May 2023 25 May 2023 001-38984
4 Open 4 document View SEC filing for 4 FORM 4 12 May 2023 10 May 2023 001-38984
4 Open 4 document View SEC filing for 4 FORM 4 01 Dec 2022 29 Nov 2022 001-38984
4 Open 4 document View SEC filing for 4 FORM 4 07 Jul 2022 12 May 2022 001-38984
4 Open 4 document View SEC filing for 4 FORM 4 06 Jun 2022 02 Jun 2022 001-38984
4 Open 4 document View SEC filing for 4 FORM 4 12 May 2022 10 May 2022 001-38984
4 Open 4 document View SEC filing for 4 FORM 4 12 May 2021 10 May 2021 001-38984
3 Open 3 document View SEC filing for 3 FORM 3 12 May 2021 08 May 2021 001-38984
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Feb 2021 09 Feb 2021 000-55039
4 Open 4 document View SEC filing for 4 FORM 4 13 May 2020 11 May 2020 000-55039
4 Open 4 document View SEC filing for 4 FORM 4 07 May 2019 03 May 2019 000-55039
3 Open 3 document View SEC filing for 3 FORM 3 08 Mar 2019 26 Feb 2019 000-55039

About this filer

Tiffany Olson files with the SEC under CIK 0001442172. 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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