Jeffrey Niew

Entity
Individual
Business address
Knowles Corporation, 1151 Maplewood Drive, 60143 Itasca, IL
Insider ownership signature
By: Robyn B. Martin For: POA for Jeffrey Niew
All SEC filings
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Jeffrey Niew has filed 68 SEC EDGAR filings since 11/30/2011

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT Nov 4, 2025 Oct 31, 2025 001-36102
144 Open Document Open Filing Nov 3, 2025
144 Open Document Open Filing Oct 31, 2025
4 Open Document Open Filing FORM 4 Jun 12, 2025 Jun 10, 2025 001-34365
4 Open Document Open Filing PRIMARY DOCUMENT Feb 24, 2025 Feb 20, 2025 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 20, 2025 Dec 10, 2024 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 10, 2025 Feb 6, 2025 001-36102
4 Open Document Open Filing FORM 4 Dec 16, 2024 Dec 16, 2024 001-34365
3 Open Document Open Filing FORM 3 Dec 16, 2024 Dec 16, 2024 001-34365
4 Open Document Open Filing PRIMARY DOCUMENT Nov 7, 2024 Nov 6, 2024 001-36102
144 Open Document Open Filing Oct 29, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Feb 22, 2024 Feb 20, 2024 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 9, 2024 Feb 8, 2024 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 8, 2024 Feb 6, 2024 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 14, 2023 Feb 10, 2023 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 9, 2023 Feb 8, 2023 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 8, 2023 Feb 6, 2023 001-36102
4/A Open Document Open Filing PRIMARY DOCUMENT Jan 20, 2023 Jan 5, 2023 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Jan 9, 2023 Jan 5, 2023 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Nov 14, 2022 Nov 10, 2022 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT May 31, 2022 May 26, 2022 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 23, 2022 Feb 19, 2022 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 14, 2022 Feb 10, 2022 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 9, 2022 Feb 7, 2022 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2022 Jan 3, 2022 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Nov 15, 2021 Nov 12, 2021 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Oct 29, 2021 Oct 28, 2021 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Aug 30, 2021 Aug 27, 2021 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 22, 2021 Feb 19, 2021 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 17, 2021 Feb 15, 2021 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 12, 2021 Feb 10, 2021 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 10, 2021 Feb 8, 2021 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Nov 2, 2020 Nov 2, 2020 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 21, 2020 Feb 19, 2020 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 19, 2020 Feb 15, 2020 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 14, 2020 Feb 12, 2020 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 12, 2020 Feb 10, 2020 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Nov 6, 2019 Nov 5, 2019 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Aug 21, 2019 Aug 21, 2019 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Aug 9, 2019 Aug 8, 2019 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Jul 26, 2019 Jul 25, 2019 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 21, 2019 Feb 19, 2019 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 20, 2019 Feb 15, 2019 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT May 3, 2018 Mar 26, 2018 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Mar 9, 2018 Mar 7, 2018 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 20, 2018 Mar 9, 2017 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Mar 8, 2017 Mar 7, 2017 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 22, 2017 Feb 17, 2017 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 21, 2017 Mar 11, 2016 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Mar 9, 2016 Mar 7, 2016 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 22, 2016 Feb 18, 2016 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 19, 2016 Feb 17, 2016 001-36102
4/A Open Document Open Filing PRIMARY DOCUMENT Feb 19, 2016 Feb 15, 2016 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 17, 2016 Nov 11, 2015 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Nov 4, 2015 Nov 2, 2015 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Mar 11, 2015 Mar 9, 2015 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 18, 2015 Feb 17, 2015 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Feb 11, 2015 Feb 9, 2015 001-36102
4 Open Document Open Filing PRIMARY DOCUMENT Aug 6, 2014 Aug 4, 2014 001-36102
4 Open Document Open Filing FORM 4 SUBMISSION Mar 11, 2014 Mar 7, 2014 001-36102
3 Open Document Open Filing FORM 3 SUBMISSION Feb 10, 2014 Feb 10, 2014 001-36102