Trigran Investments, Inc. SEC EDGAR Filings (CIK 0001336800)

SEC EDGAR filings, ownership reports, and insider transactions for Trigran Investments, Inc..

Business address
630 Dundee Road, Suite 230, Northbrook, IL, 60062
Top securities (13F)
MTRN, THRM, SYNA, SONO, MDXG, NPO, EXTR, RDVT, HLIT, HAYW, TTGT, BBSI, OOMA, HCKT, CNM, ANIK, and BRKB
Top holdings (Schedule 13G)
RDVT, THRM, OOMA, MDXG, TTGT, and ANIK
State of incorporation
IL
Fiscal year end
31 December
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Trigran Investments, Inc. has filed 325 SEC EDGAR filings since 23 Aug 2005

Latest Filings

Recent SEC filings for Trigran Investments, Inc. including SCHEDULE 13G/A, 13F-HR, 13F-HR/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2026 31 Dec 2025 028-11692
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 08 Jan 2026
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Nov 2025 30 Sep 2025 028-11692
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 07 Nov 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 07 Nov 2025
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 19 Aug 2025 30 Jun 2025 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Aug 2025 30 Jun 2025 028-11692
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Aug 2025
N-PX Open N-PX document View SEC filing for N-PX 12 Aug 2025 30 Jun 2025 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 May 2025 31 Mar 2025 028-11692
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 12 May 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 13 Feb 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2025 31 Dec 2024 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2024 30 Sep 2024 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 07 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 07 Nov 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 07 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 23 Oct 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 23 Oct 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 23 Oct 2024
N-PX Open N-PX document View SEC filing for N-PX 15 Aug 2024 30 Jun 2024 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2024 30 Jun 2024 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Jul 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 07 Jun 2024
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 May 2024 31 Mar 2024 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2024 31 Dec 2023 028-11692
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 09 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 09 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 09 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Jan 2024
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2023 30 Sep 2023 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Aug 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Aug 2023 30 Jun 2023 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 08 Jun 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 May 2023 31 Mar 2023 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2023
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 10 Feb 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2023
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 10 Feb 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Feb 2023 31 Dec 2022 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 26 Jan 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 26 Jan 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Nov 2022 30 Sep 2022 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 07 Oct 2022
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 07 Oct 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 07 Sep 2022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 03 Aug 2022 30 Jun 2022 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 08 Jun 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 07 Jun 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 17 May 2022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 May 2022 31 Mar 2022 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Feb 2022 31 Dec 2021 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2022
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 10 Feb 2022
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 10 Feb 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Nov 2021 30 Sep 2021 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 06 Oct 2021
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Aug 2021 30 Jun 2021 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 08 Jul 2021
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 May 2021 31 Mar 2021 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 01 Apr 2021
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Feb 2021 31 Dec 2020 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2021
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 11 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2021
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 11 Feb 2021
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 11 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 08 Jan 2021
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Nov 2020 30 Sep 2020 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 02 Oct 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 30 Sep 2020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Aug 2020 30 Jun 2020 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 04 Aug 2020
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 01 Jun 2020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 May 2020 31 Mar 2020 028-11692
3 Open 3 document View SEC filing for 3 3 09 Apr 2020 30 Mar 2020 001-34249
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 01 Apr 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 25 Mar 2020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2020 31 Dec 2019 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Jan 2020
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 10 Dec 2019
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Dec 2019
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 18 Nov 2019
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 18 Nov 2019
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2019 30 Sep 2019 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 27 Aug 2019
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Aug 2019 30 Jun 2019 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 May 2019 31 Mar 2019 028-11692
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2019
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2019
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2019
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2019
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2019
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2019
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2019
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2019
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2019
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2019
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Feb 2019 31 Dec 2018 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Jan 2019
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2018 30 Sep 2018 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Aug 2018 30 Jun 2018 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Jun 2018
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 May 2018 31 Mar 2018 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 07 Mar 2018
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2018
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2018
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2018
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2018
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2018
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2018
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2018
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Feb 2018 31 Dec 2017 028-11692
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 11 Dec 2017
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2017 30 Sep 2017 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Aug 2017 30 Jun 2017 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 06 Jun 2017
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 May 2017 31 Mar 2017 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2017 31 Dec 2016 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Feb 2017
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 13 Feb 2017
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Feb 2017
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Feb 2017
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Feb 2017
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Feb 2017
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Feb 2017
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 07 Dec 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 07 Dec 2016
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Nov 2016 30 Sep 2016 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 08 Nov 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 08 Sep 2016
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Aug 2016 30 Jun 2016 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 18 Jul 2016
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 May 2016 31 Mar 2016 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 19 Apr 2016
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 11 Feb 2016
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 11 Feb 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2016
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 11 Feb 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2016
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 11 Feb 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2016
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 11 Feb 2016
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Feb 2016 31 Dec 2015 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 18 Nov 2015
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 18 Nov 2015
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Nov 2015 30 Sep 2015 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Aug 2015 30 Jun 2015 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 May 2015 31 Mar 2015 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 05 Mar 2015
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 13 Feb 2015
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 13 Feb 2015
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Feb 2015
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Feb 2015
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 13 Feb 2015
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Feb 2015 31 Dec 2014 028-11692
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 28 Jan 2015
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Nov 2014 30 Sep 2014 028-11692
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 10 Nov 2014
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Sep 2014
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Aug 2014 30 Jun 2014 028-11692
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 10 Jul 2014
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 May 2014 31 Mar 2014 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2014
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2014
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2014
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 06 Feb 2014 31 Dec 2013 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 06 Feb 2014 31 Dec 2013 028-11692
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 02 Jan 2014
4 Open 4 document View SEC filing for 4 4 02 Jan 2014 31 Dec 2013 000-24547
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2013 30 Sep 2013 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2013 30 Jun 2013 028-11692
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 28 May 2013
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 14 May 2013 31 Mar 2013 028-11692
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 12 Apr 2013
4 Open 4 document View SEC filing for 4 4 09 Apr 2013 05 Apr 2013 000-24547
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2013
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2013
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 14 Feb 2013 31 Dec 2012 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 14 Nov 2012 30 Sep 2012 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 14 Aug 2012 30 Jun 2012 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 15 May 2012 31 Mar 2012 028-11692
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 30 Mar 2012
4 Open 4 document View SEC filing for 4 4 30 Mar 2012 28 Mar 2012 000-24547
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 14 Feb 2012 31 Dec 2011 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2012
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2012
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2012
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2012
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 14 Nov 2011 30 Sep 2011 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 12 Aug 2011 30 Jun 2011 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 12 May 2011 31 Mar 2011 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 11 Feb 2011 31 Dec 2010 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2011
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 28 Jan 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 27 Jan 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 12 Nov 2010 30 Sep 2010 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 12 Aug 2010 30 Jun 2010 028-11692
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 12 May 2010 31 Mar 2010 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2010
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 12 Feb 2010 31 Dec 2009 028-11692
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2010

About this filer

Trigran Investments, Inc. files with the SEC under CIK 0001336800. This page aggregates EDGAR filings and related ownership activity.

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