Donald William Nicholson SEC EDGAR Filings (CIK 0001814617)

SEC EDGAR filings, ownership reports, and insider transactions for Donald William Nicholson.

Business address
C/O Generation Bio Co., 301 Binney Street, Suite 401, Cambridge, MA, 02142
Top holdings (ownership)
GBIO
⭐ Add to watchlist ⭐
Get insider transactions for this reporting owner
Donald William Nicholson has filed 20 SEC EDGAR filings since 11 Jun 2020

Latest Filings

Recent SEC filings for Donald William Nicholson 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 2025 11 Jun 2025 001-39438
4 Open 4 document View SEC filing for 4 06 Jun 2025 04 Jun 2025 001-39319
4 Open 4 document View SEC filing for 4 4 14 Jun 2024 12 Jun 2024 001-39438
4 Open 4 document View SEC filing for 4 10 Jun 2024 06 Jun 2024 001-39319
4 Open 4 document View SEC filing for 4 05 Dec 2023 01 Dec 2023 001-39319
4 Open 4 document View SEC filing for 4 12 Jun 2023 08 Jun 2023 001-39319
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Jun 2023 09 Jun 2023 001-39438
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2023 29 Dec 2022 001-39438
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 03 Jan 2023 29 Dec 2022 001-39438
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Jun 2022 15 Jun 2022 001-39460
4 Open 4 document View SEC filing for 4 13 Jun 2022 09 Jun 2022 001-39319
4 Open 4 document View SEC filing for 4 11 Mar 2022 09 Mar 2022 001-39319
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Jun 2021 16 Jun 2021 001-39460
4 Open 4 document View SEC filing for 4 11 Jun 2021 09 Jun 2021 001-39319
4 Open 4 document View SEC filing for 4 13 Jan 2021 11 Jan 2021 001-39319
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Aug 2020 20 Aug 2020 001-39460
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 20 Aug 2020 20 Aug 2020 001-39460
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Jun 2020 16 Jun 2020 001-39319
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Jun 2020 11 Jun 2020 001-39319
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 11 Jun 2020 11 Jun 2020 001-39319

About this filer

Donald William Nicholson files with the SEC under CIK 0001814617. 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.

Related pages