Filer Snapshot

Derek P. D'Antilio SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001904082.

Entity Type

Individual

Total Filings

16

Latest Filing

03 Mar 2026

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC Forms 3/4/5

4 filed on 03 Mar 2026 for CIK 0001904082.

View Source Filing
Business address
C/O Allegro Microsystems, Inc., 955 Perimeter Road, Manchester, NH, 03103
Top holdings (ownership)
ALGM

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Quick Takeaways

  • Derek P. D'Antilio is an SEC filer tracked under CIK 0001904082.
  • 16 filings are listed on this profile.
  • Common form coverage includes 4, 3.

What Changed

  • Latest filing: 4 filed on 03 Mar 2026.
  • Report period: 27 Feb 2026.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC Forms 3/4/5

4 filed on 03 Mar 2026 for CIK 0001904082.

View Source Filing

Filer Overview

Derek P. D'Antilio has filed 16 SEC EDGAR filings since 12 Jan 2022. Common forms include 4, 3.

Latest Filings

Recent SEC filings for Derek P. D'Antilio with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 4 03 Mar 2026 27 Feb 2026 001-39675
4 Open 4 document View SEC filing for 4 4 18 Feb 2026 13 Feb 2026 001-39675
4 Open 4 document View SEC filing for 4 4 19 May 2025 15 May 2025 001-39675
4 Open 4 document View SEC filing for 4 4 14 May 2025 13 May 2025 001-39675
4 Open 4 document View SEC filing for 4 4 03 Mar 2025 27 Feb 2025 001-39675
4 Open 4 document View SEC filing for 4 4 13 Jun 2024 11 Jun 2024 001-39675
4 Open 4 document View SEC filing for 4 4 17 May 2024 15 May 2024 001-39675
4 Open 4 document View SEC filing for 4 4 15 Feb 2024 13 Feb 2024 001-39675
4 Open 4 document View SEC filing for 4 4 18 Sep 2023 15 Sep 2023 001-39675
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2023 15 May 2023 001-39675
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2023 12 May 2023 001-39675
4 Open 4 document View SEC filing for 4 FORM 4 14 Feb 2023 13 Feb 2023 001-39675
4 Open 4 document View SEC filing for 4 FORM 4 06 Feb 2023 02 Feb 2023 001-39675
4 Open 4 document View SEC filing for 4 FORM 4 18 May 2022 16 May 2022 001-39675
4 Open 4 document View SEC filing for 4 FORM 4 07 Feb 2022 03 Feb 2022 001-39675
3 Open 3 document View SEC filing for 3 FORM 3 12 Jan 2022 10 Jan 2022 001-39675

About this filer

Derek P. D'Antilio files with the SEC under CIK 0001904082. This page aggregates EDGAR filings and related ownership activity.

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.
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Updates follow new EDGAR submissions and periodic data refreshes.