Prahlad R. Singh SEC EDGAR Filings (CIK 0001684136)

SEC EDGAR filings, ownership reports, and insider transactions for Prahlad R. Singh.

Business address
77 4 Th Avenue, Revvity, Waltham, MA, 02451-7567
Top holdings (ownership)
RVTY and APH
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Prahlad R. Singh has filed 43 SEC EDGAR filings since 03 Oct 2016

Latest Filings

Recent SEC filings for Prahlad R. Singh including 4, 144, 4/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 4 31 Oct 2025 29 Oct 2025 001-05075
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 May 2025 16 May 2025 001-10879
4 Open 4 document View SEC filing for 4 4 06 Feb 2025 04 Feb 2025 001-05075
4 Open 4 document View SEC filing for 4 4 03 Dec 2024 02 Dec 2024 001-05075
144 Open 144 document View SEC filing for 144 02 Dec 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 May 2024 17 May 2024 001-10879
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 May 2024 15 May 2024 001-10879
4 Open 4 document View SEC filing for 4 4 27 Mar 2024 26 Mar 2024 001-05075
4 Open 4 document View SEC filing for 4 4 26 Feb 2024 23 Feb 2024 001-05075
144 Open 144 document View SEC filing for 144 23 Feb 2024
4 Open 4 document View SEC filing for 4 4 07 Feb 2024 05 Feb 2024 001-05075
144 Open 144 document View SEC filing for 144 05 Feb 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Aug 2023 03 Aug 2023 001-10879
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 28 Jun 2023 17 Jan 2023 001-10879
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jun 2023 05 Jun 2023 001-10879
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 05 Jun 2023 22 May 2023 001-10879
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 May 2023 19 May 2023 001-10879
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Feb 2023 16 Feb 2023 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Feb 2023 30 Jan 2023 001-05075
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Jan 2023 12 Jan 2023 001-10879
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 17 Jan 2023 12 Jan 2023 001-10879
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Dec 2022 21 Dec 2022 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 May 2022 20 Aug 2021 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Feb 2022 04 Feb 2022 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Apr 2021 06 Apr 2021 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Feb 2021 05 Feb 2021 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Feb 2021 01 Feb 2021 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jan 2021 05 Jan 2021 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Apr 2020 06 Apr 2020 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Feb 2020 07 Feb 2020 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Jan 2020 30 Jan 2020 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Apr 2019 09 Apr 2019 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Feb 2019 15 Feb 2019 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Feb 2019 05 Feb 2019 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Feb 2018 15 Feb 2018 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Feb 2018 05 Feb 2018 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Feb 2018 30 Jan 2018 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 May 2017 15 May 2017 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Feb 2017 17 Feb 2017 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Feb 2017 15 Feb 2017 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Feb 2017 07 Feb 2017 001-05075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Feb 2017 03 Feb 2017 001-05075
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 03 Oct 2016 03 Oct 2016 001-05075

About this filer

Prahlad R. Singh files with the SEC under CIK 0001684136. 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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