NORTHSTAR ASSET MANAGEMENT INC SEC EDGAR Filings (CIK 0000869304)

SEC EDGAR filings, ownership reports, and insider transactions for NORTHSTAR ASSET MANAGEMENT INC.

Business address
Po Box 301840, Boston, MA, 02130
Top securities (13F)
MSFT, GOOGL, AAPL, TJX, ADP, COST, LIN, UL, SYK, INTU, ETN, NVO, IDXX, XYL, HD, BRKA, DLR, CNI, VLTO, and BR
State of incorporation
MA
Fiscal year end
31 December
Former names
NORTHSTAR ASSET MANAGEMENT INC /ADV (to 21 Nov 2022), NORTHSTAR ASSET MANAGEMENT INC /ADV (to 06 Apr 2012)
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NORTHSTAR ASSET MANAGEMENT INC has filed 92 SEC EDGAR filings since 06 Apr 2012

Latest Filings

Recent SEC filings for NORTHSTAR ASSET MANAGEMENT INC including 13F-HR, PX14A6G, N-PX and more.

Form type Document Filing Description Filing date Reporting date File number(s)
13F-HR Open 13F-HR document View SEC filing for 13F-HR 30 Oct 2025 30 Sep 2025 028-22854
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 11 Sep 2025
N-PX Open N-PX document View SEC filing for N-PX 25 Aug 2025 30 Jun 2025 028-22854
13F-HR Open 13F-HR document View SEC filing for 13F-HR 31 Jul 2025 30 Jun 2025 028-22854
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 15 Jul 2025 31 Mar 2025 028-22854
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 15 Jul 2025 31 Dec 2024 028-22854
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 15 Jul 2025 30 Sep 2024 028-22854
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 15 Jul 2025 30 Jun 2024 028-22854
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 15 Jul 2025 31 Mar 2024 028-22854
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 22 May 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 May 2025 31 Mar 2025 028-22854
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 02 May 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 31 Jan 2025 31 Dec 2024 028-22854
13F-HR Open 13F-HR document View SEC filing for 13F-HR 30 Oct 2024 30 Sep 2024 028-22854
N-PX Open N-PX document View SEC filing for N-PX 19 Aug 2024 30 Jun 2024 028-22854
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 12 Aug 2024 31 Mar 2024 028-22854
13F-HR Open 13F-HR document View SEC filing for 13F-HR 05 Aug 2024 30 Jun 2024 028-22854
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 May 2024 31 Mar 2024 028-22854
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 05 Apr 2024
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 04 Apr 2024
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 22 Mar 2024
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 13 Mar 2024
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Feb 2024 31 Dec 2023 028-22854
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Nov 2023 30 Sep 2023 028-22854
13F-HR Open 13F-HR document View SEC filing for 13F-HR 03 Aug 2023 30 Jun 2023 028-22854
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 24 May 2023
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 17 May 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2023 30 Sep 2022 028-22854
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2023 30 Jun 2022 028-22854
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2023 31 Mar 2022 028-22854
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2023 31 Dec 2021 028-22854
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2023 30 Sep 2021 028-22854
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2023 30 Jun 2021 028-22854
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2023 31 Mar 2021 028-22854
13F-HR Open 13F-HR document View SEC filing for 13F-HR 28 Apr 2023 31 Mar 2023 028-22854
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 19 Apr 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Feb 2023 31 Dec 2022 028-22854
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 21 Nov 2022
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 09 Sep 2022
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 18 May 2022
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 27 Apr 2022
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 31 Mar 2022
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 29 Oct 2021
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 27 Aug 2021
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 17 May 2021
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 04 May 2021
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 24 Nov 2020
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 17 Sep 2020
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 29 May 2020
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 18 May 2020
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 09 Apr 2020
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 02 Dec 2019
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 19 Sep 2019
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 08 May 2019
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 07 May 2019
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 07 May 2019
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 07 May 2019
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 07 May 2019
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 02 Jan 2019
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 24 May 2018
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 23 May 2018
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 17 May 2018
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 07 May 2018
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 03 Apr 2018
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 22 Dec 2017
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 07 Sep 2017
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 08 May 2017
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 04 May 2017
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 03 May 2017
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 27 Apr 2017
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 19 Apr 2017
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 03 Apr 2017
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 30 Aug 2016
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 16 Aug 2016
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 07 Jun 2016
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 04 May 2016
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 03 May 2016
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 12 Apr 2016
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 13 May 2015
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 04 May 2015
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 01 Apr 2015
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 08 Apr 2014
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 25 Mar 2014
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 19 Sep 2012
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 05 Jun 2012
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 22 May 2012
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 09 May 2012
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 09 May 2012
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 03 May 2012
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 30 Apr 2012
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 06 Apr 2012
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 06 Apr 2012

About this filer

NORTHSTAR ASSET MANAGEMENT INC files with the SEC under CIK 0000869304. 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.

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