Willdan Group, Inc. reports

Location
2401 East Katella Avenue, Suite 300, Anaheim, CA
State of incorporation
DE
Fiscal year end
December 27
Data updated at
11/1/2024, 06:03 AM
Form type Sec Links Description Filing date Reporting date
10-Q Report | Data 10-Q Nov 1, 2024 Sep 27, 2024
8-K Report | Data 8-K Oct 31, 2024 Oct 31, 2024
SC 13G/A Report FORM 13G/A Oct 3, 2024
10-Q Report | Data 10-Q Aug 2, 2024 Jun 28, 2024
8-K Report | Data 8-K Aug 1, 2024 Aug 1, 2024
SC 13G Report SC 13G Jul 15, 2024
SC 13D/A Report SC 13D/A Jul 11, 2024
8-K Report | Data 8-K Jun 14, 2024 Jun 13, 2024
SC 13D/A Report SC 13D/A May 3, 2024
10-Q Report | Data 10-Q May 3, 2024 Mar 29, 2024
8-K Report | Data 8-K May 2, 2024 May 2, 2024
10-K Report | Data 10-K Mar 8, 2024 Dec 29, 2023
8-K Report | Data 8-K Mar 7, 2024 Mar 5, 2024
8-K Report | Data 8-K Mar 7, 2024 Mar 7, 2024
8-K Report | Data 8-K Feb 29, 2024 Feb 28, 2024
SC 13G/A Report SCHEDULE 13G Feb 14, 2024
SC 13G/A Report Jan 29, 2024
SC 13G/A Report Jan 24, 2024
8-K Report | Data FORM 8-K Dec 12, 2023 Dec 8, 2023
10-Q Report | Data 10-Q Nov 3, 2023 Sep 29, 2023
8-K Report | Data 8-K Nov 2, 2023 Nov 2, 2023
8-K Report | Data 8-K Oct 5, 2023 Sep 29, 2023
10-Q Report | Data 10-Q Aug 4, 2023 Jun 30, 2023
8-K Report | Data 8-K Aug 3, 2023 Aug 3, 2023
8-K Report | Data 8-K Jul 12, 2023 Jul 7, 2023
8-K Report | Data 8-K Jun 9, 2023 Jun 8, 2023
SC 13D Report SC 13D Jun 6, 2023
10-Q Report | Data 10-Q May 5, 2023 Mar 31, 2023
8-K Report | Data 8-K May 4, 2023 May 4, 2023
10-K Report | Data 10-K Mar 10, 2023 Dec 30, 2022
8-K Report | Data 8-K Mar 9, 2023 Mar 9, 2023
SC 13G/A Report SC 13G/A Feb 15, 2023
SC 13G/A Report SCHEDULE 13G Feb 10, 2023
SC 13G/A Report Feb 1, 2023
8-K Report | Data 8-K Jan 24, 2023 Jan 19, 2023
SC 13G/A Report Jan 23, 2023
10-Q Report | Data 10-Q Nov 4, 2022 Sep 30, 2022
8-K Report | Data 8-K Nov 3, 2022 Nov 3, 2022
SC 13G Report SCHEDULE 13G Aug 11, 2022
10-Q Report | Data 10-Q Aug 5, 2022 Jul 1, 2022
8-K Report | Data 8-K Aug 4, 2022 Aug 4, 2022
8-K Report | Data 8-K Jun 10, 2022 Jun 9, 2022
10-Q Report | Data 10-Q May 6, 2022 Apr 1, 2022
8-K Report | Data 8-K May 5, 2022 May 5, 2022
8-K Report | Data FORM 8-K Apr 25, 2022 Apr 19, 2022
10-K/A Report | Data 10-K/A Mar 25, 2022 Dec 31, 2021
10-K Report | Data 10-K Mar 11, 2022 Dec 31, 2021
8-K Report | Data 8-K Mar 10, 2022 Mar 10, 2022
SC 13G/A Report SC 13G/A Feb 15, 2022
SC 13G/A Report Feb 14, 2022
SC 13G/A Report Feb 3, 2022
SC 13G/A Report SEC SCHEDULE 13G Jan 10, 2022
8-K Report | Data FORM 8-K Dec 6, 2021 Dec 3, 2021
10-Q Report | Data 10-Q Nov 5, 2021 Oct 1, 2021
8-K Report | Data 8-K Nov 4, 2021 Nov 4, 2021
8-K Report | Data FORM 8-K Oct 25, 2021 Oct 19, 2021
SC 13G/A Report SC 13G/A Oct 8, 2021
SC 13G Report SC 13G Oct 8, 2021
10-Q Report | Data 10-Q Aug 6, 2021 Jul 2, 2021
8-K Report | Data FORM 8-K Aug 5, 2021 Aug 3, 2021
8-K Report | Data 8-K Aug 5, 2021 Aug 5, 2021
8-K Report | Data 8-K Jun 14, 2021 Jun 10, 2021
10-Q Report | Data 10-Q May 7, 2021 Apr 2, 2021
8-K Report | Data 8-K May 6, 2021 May 6, 2021
8-K Report | Data FORM 8-K May 3, 2021 Apr 30, 2021
8-K Report | Data FORM 8-K Apr 16, 2021 Apr 13, 2021
10-K Report | Data 10-K Mar 17, 2021 Jan 1, 2021
8-K Report | Data 8-K Mar 11, 2021 Mar 11, 2021
SC 13G Report SC 13G Feb 16, 2021
SC 13G/A Report Feb 16, 2021
SC 13G/A Report SC 13G/A Feb 12, 2021
SC 13G Report SCHEDULE 13G Feb 12, 2021
SC 13G/A Report SC 13G/A Feb 11, 2021
SC 13G/A Report SEC SCHEDULE 13G Feb 10, 2021
SC 13G/A Report SCHEDULE 13G/A Feb 10, 2021
SC 13G Report SEC SCHEDULE 13G Feb 10, 2021
SC 13G/A Report Feb 1, 2021
10-Q Report | Data 10-Q Nov 6, 2020 Oct 2, 2020
8-K Report | Data 8-K Nov 5, 2020 Nov 5, 2020
10-Q Report | Data 10-Q Aug 7, 2020 Jul 3, 2020
8-K Report | Data 8-K Aug 6, 2020 Aug 6, 2020
8-K Report 8-K Jun 15, 2020 Jun 11, 2020
10-Q Report | Data 10-Q May 8, 2020 Apr 3, 2020
8-K Report 8-K May 7, 2020 May 7, 2020
8-K Report FORM 8-K Apr 16, 2020 Apr 13, 2020
10-K Report | Data 10-K Mar 6, 2020 Dec 27, 2019
8-K Report 8-K Mar 5, 2020 Mar 5, 2020
SC 13G Report SC 13G Feb 14, 2020
SC 13G/A Report SC 13G/A Feb 14, 2020
SC 13G Report Feb 11, 2020
SC 13G Report SCHEDULE 13G Feb 11, 2020
SC 13G Report SCHEDULE 13G Feb 10, 2020
SC 13G/A Report Feb 6, 2020
10-Q Report | Data 10-Q Nov 1, 2019 Sep 27, 2019
8-K Report 8-K Oct 30, 2019 Oct 30, 2019
8-K Report 8-K Sep 10, 2019 Sep 5, 2019
10-Q Report | Data 10-Q Aug 2, 2019 Jun 28, 2019
8-K Report 8-K Aug 1, 2019 Aug 1, 2019
8-K Report 8-K Jul 2, 2019 Jun 26, 2019
8-K Report 8-K Jun 17, 2019 Jun 13, 2019
10-Q Report | Data 10-Q May 6, 2019 Mar 29, 2019
8-K Report 8-K May 2, 2019 May 2, 2019
8-K Report 8-K Apr 15, 2019 Apr 9, 2019
10-K Report | Data 10-K Mar 8, 2019 Dec 28, 2018
8-K Report 8-K Mar 7, 2019 Mar 7, 2019
SC 13G Report SC 13G Feb 14, 2019
SC 13G Report Feb 8, 2019
8-K/A Report 8-K/A Jan 23, 2019 Nov 9, 2018
SC 13G/A Report Nov 9, 2018
8-K Report 8-K Nov 9, 2018 Nov 9, 2018
10-Q Report | Data 10-Q Nov 2, 2018 Sep 28, 2018
8-K Report 8-K Nov 1, 2018 Nov 1, 2018
8-K Report 8-K Oct 9, 2018 Oct 4, 2018
8-K Report | Data 8-K Oct 3, 2018 Oct 1, 2018
10-Q Report | Data 10-Q Aug 3, 2018 Jun 29, 2018
8-K Report 8-K Aug 2, 2018 Aug 2, 2018
8-K Report 8-K Jul 17, 2018 Jul 11, 2018
8-K Report 8-K Jun 15, 2018 Jun 14, 2018
10-Q Report | Data 10-Q May 4, 2018 Mar 30, 2018
8-K Report 8-K May 3, 2018 May 3, 2018
10-K Report | Data 10-K Mar 9, 2018 Dec 29, 2017
8-K Report 8-K Mar 8, 2018 Mar 8, 2018
8-K Report 8-K Mar 8, 2018 Mar 6, 2018
SC 13G/A Report Feb 14, 2018
SC 13G Report Feb 1, 2018
10-Q Report | Data 10-Q Nov 3, 2017 Sep 29, 2017
8-K Report 8-K Nov 2, 2017 Nov 2, 2017
8-K/A Report 8-K/A Oct 13, 2017 Jul 28, 2017
10-Q Report | Data 10-Q Aug 4, 2017 Jun 30, 2017
8-K Report | Data 8-K Aug 3, 2017 Jul 28, 2017
8-K Report 8-K Jun 9, 2017 Jun 8, 2017
10-Q Report | Data 10-Q May 5, 2017 Mar 31, 2017
8-K Report 8-K May 4, 2017 May 4, 2017
8-K Report 8-K Apr 18, 2017 Apr 18, 2017
10-K Report | Data 10-K Mar 10, 2017 Dec 30, 2016
8-K Report 8-K Mar 9, 2017 Mar 8, 2017
8-K Report 8-K Mar 9, 2017 Mar 7, 2017
SC 13G/A Report Feb 14, 2017
SC 13G Report 13G Feb 14, 2017
8-K Report 8-K Jan 24, 2017 Jan 20, 2017
10-Q Report | Data 10-Q Nov 3, 2016 Sep 30, 2016
8-K Report 8-K Nov 3, 2016 Nov 3, 2016
10-Q Report | Data 10-Q Aug 4, 2016 Jul 1, 2016
8-K Report 8-K Aug 4, 2016 Aug 4, 2016
8-K Report 8-K Jun 14, 2016 Jun 10, 2016
8-K Report 8-K Jun 13, 2016 Jun 9, 2016
10-Q Report | Data 10-Q May 6, 2016 Apr 1, 2016
8-K Report | Data 8-K May 5, 2016 May 5, 2016
10-K Report | Data 10-K Mar 16, 2016 Jan 1, 2016
8-K Report 8-K Mar 10, 2016 Mar 10, 2016
8-K Report 8-K Mar 9, 2016 Mar 4, 2016
8-K Report 8-K Mar 3, 2016 Feb 26, 2016
SC 13G/A Report Mar 1, 2016
SC 13G/A Report Feb 16, 2016
SC 13G Report Nov 30, 2015
10-Q Report | Data 10-Q Nov 13, 2015 Oct 2, 2015
8-K Report 8-K Nov 13, 2015 Nov 12, 2015
8-K/A Report 8-K/A Sep 25, 2015 Jan 21, 2015
8-K Report 8-K Aug 13, 2015 Aug 13, 2015
10-Q Report | Data 10-Q Aug 13, 2015 Jul 3, 2015
8-K Report 8-K Jun 8, 2015 Jun 5, 2015
10-Q Report | Data 10-Q May 14, 2015 Apr 3, 2015
8-K Report 8-K May 14, 2015 May 14, 2015
8-K/A Report 8-K/A Apr 21, 2015 Apr 14, 2015
8-K Report 8-K Apr 17, 2015 Apr 14, 2015
10-K Report | Data 10-K Mar 31, 2015 Jan 2, 2015
8-K Report 8-K Mar 31, 2015 Mar 31, 2015
8-K/A Report 8-K/A Mar 27, 2015 Jan 21, 2015
SC 13G/A Report Feb 18, 2015
8-K Report 8-K Jan 21, 2015 Jan 21, 2015
8-K Report 8-K Jan 7, 2015 Jan 7, 2015
SC 13G Report Dec 2, 2014
10-Q Report | Data 10-Q Nov 6, 2014 Sep 26, 2014
8-K Report 8-K Nov 6, 2014 Nov 6, 2014
SC 13G/A Report Sep 8, 2014
8-K Report 8-K Aug 13, 2014 Aug 7, 2014
10-Q Report | Data 10-Q Aug 7, 2014 Jun 27, 2014
8-K Report 8-K Aug 7, 2014 Aug 7, 2014
SC 13G Report SCHEDULE 13G Aug 5, 2014
8-K Report 8-K Jun 20, 2014 Jun 20, 2014
8-K Report 8-K Jun 10, 2014 Jun 6, 2014
10-Q Report | Data 10-Q May 8, 2014 Mar 28, 2014
8-K Report 8-K May 8, 2014 May 8, 2014
SC 13G/A Report SC 13G/A Apr 25, 2014
8-K/A Report 8-K/A Apr 23, 2014 May 31, 2013
10-K Report | Data 10-K Mar 25, 2014 Dec 27, 2013
8-K Report 8-K Mar 25, 2014 Mar 25, 2014
SC 13G/A Report Feb 18, 2014
SC 13G/A Report Feb 18, 2014
SC 13G/A Report Nov 26, 2013
8-K Report 8-K Nov 15, 2013 Nov 15, 2013
10-Q Report | Data 10-Q Nov 7, 2013 Sep 27, 2013
8-K Report 8-K Nov 7, 2013 Nov 7, 2013
10-Q Report | Data 10-Q Aug 8, 2013 Jun 28, 2013
8-K Report 8-K Aug 8, 2013 Aug 8, 2013
8-K Report 8-K Jun 3, 2013 May 31, 2013
SC 13G Report May 28, 2013
SC 13G/A Report May 24, 2013
10-Q Report | Data 10-Q May 9, 2013 Mar 29, 2013
8-K Report 8-K May 9, 2013 May 9, 2013
10-K Report | Data 10-K Mar 26, 2013 Dec 28, 2012
8-K Report 8-K Mar 26, 2013 Mar 26, 2013
SC 13G/A Report PERLUS MICROCAP FUND LP SC 13G A NO 1 12-31-2012 (WILLDAN GROUP, INC.) Mar 8, 2013
SC 13G/A Report Feb 15, 2013
SC 13G/A Report Feb 12, 2013
10-Q Report | Data 10-Q Nov 8, 2012 Sep 28, 2012
8-K Report 8-K Nov 8, 2012 Nov 8, 2012
10-Q Report | Data 10-Q Aug 13, 2012 Jun 29, 2012
8-K Report 8-K Aug 9, 2012 Aug 9, 2012
8-K Report 8-K Jul 10, 2012 Jul 9, 2012
8-K Report 8-K Jun 4, 2012 Jun 1, 2012
10-Q Report | Data 10-Q May 14, 2012 Mar 30, 2012
8-K Report 8-K May 10, 2012 May 10, 2012
10-K Report | Data 10-K Mar 29, 2012 Dec 30, 2010
8-K Report 8-K Mar 27, 2012 Mar 27, 2012
SC 13G/A Report SC 13G/A WILLDAN GROUP, INC. Feb 15, 2012
SC 13G/A Report SCHEDULE 13G Feb 8, 2012
SC 13G/A Report AMENDMENT NO. 3 Feb 3, 2012
8-K Report 8-K Dec 27, 2011 Dec 23, 2011
8-K Report 8-K Nov 23, 2011 Nov 22, 2011
10-Q Report | Data 10-Q Nov 10, 2011 Sep 30, 2011
8-K Report 8-K Nov 10, 2011 Nov 10, 2011
10-Q Report | Data 10-Q Aug 11, 2011 Jul 1, 2011
8-K Report 8-K Aug 11, 2011 Aug 11, 2011
8-K Report 8-K Jun 7, 2011 Jun 3, 2011
SC 13G Report PERLUS MICROCAP SC 13G 5-17-2011 (WILLDAN GROUP) May 23, 2011
10-Q Report 10-Q May 12, 2011 Apr 1, 2011
8-K Report 8-K May 12, 2011 May 12, 2011
8-K Report 8-K May 4, 2011 May 3, 2011
10-K Report 10-K Mar 29, 2011 Dec 31, 2010
8-K Report 8-K Mar 29, 2011 Mar 29, 2011
SC 13G/A Report Feb 15, 2011
SC 13G/A Report Feb 10, 2011
SC 13G/A Report AMENDMENT NOL 2 TO SCHEDULE 13G (02/04/11) Feb 4, 2011
10-Q Report 10-Q Nov 15, 2010 Oct 1, 2010
8-K Report 8-K Nov 15, 2010 Nov 11, 2010
10-Q Report 10-Q Aug 12, 2010 Jul 2, 2010
8-K Report 8-K Aug 12, 2010 Aug 12, 2010
8-K Report 8-K Jul 2, 2010 Jun 29, 2010
8-K Report 8-K Jun 21, 2010 Jun 18, 2010
8-K Report 8-K Jun 8, 2010 Jun 4, 2010
10-Q Report 10-Q May 13, 2010 Apr 2, 2010
8-K Report 8-K May 13, 2010 May 13, 2010
10-K Report 10-K Mar 30, 2010 Jan 1, 2010
8-K Report 8-K Mar 30, 2010 Mar 30, 2010
SC 13G/A Report Feb 17, 2010
SC 13G/A Report Feb 17, 2010
SC 13G/A Report AMENDMENT NO. 1 Jan 20, 2010
10-Q Report 10-Q Nov 12, 2009 Oct 2, 2009
10-Q Report 10-Q Aug 13, 2009 Jul 3, 2009
10-Q Report 10-Q May 14, 2009 Apr 3, 2009
10-K Report 10-K Apr 2, 2009 Jan 2, 2009
10-Q Report 10-Q Nov 10, 2008 Sep 26, 2008
10-Q Report 10-Q Aug 11, 2008 Jun 27, 2008
10-Q Report 10-Q May 12, 2008 Mar 28, 2008
10-K Report FORM 10-K Mar 27, 2008 Dec 28, 2007
10-Q Report 10-Q Nov 9, 2007 Sep 28, 2007
10-Q Report 10-Q Aug 10, 2007 Jun 29, 2007
10-Q Report 10-Q May 10, 2007 Mar 30, 2007
10-K Report 10-K Mar 27, 2007 Dec 29, 2006