Park Aerospace Corp

Symbol
PKE on NYSE
Entity
Company
Business address
48 S. Service Road, Suite 300, 11747 Melville, NY
Phone
6314653600
State of incorporation
NY
Fiscal year end
March 3
Category
Non-accelerated filer
Smaller reporting company
Former names
PARK ELECTROCHEMICAL CORP (to 7/11/2019)
All SEC filings
View on sec.gov
Get insider transactions for this issuer
Park Aerospace Corp has filed 926 SEC EDGAR filings since 1/12/1994

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Nov 13, 2025 Nov 12, 2025
SCHEDULE 13G/A Open Document Open Filing Nov 13, 2025 005-13212
4 Open Document Open Filing FORM 4 Nov 6, 2025 Nov 4, 2025
144 Open Document Open Filing Nov 6, 2025 001-04415
4 Open Document Open Filing FORM 4 Oct 27, 2025 Oct 24, 2025
10-Q Open Document | Data Open Filing FORM 10-Q Oct 14, 2025 Aug 31, 2025 001-04415
8-K Open Document | Data Open Filing FORM 8-K Oct 9, 2025 Oct 9, 2025 001-04415
SCHEDULE 13G/A Open Document Open Filing Aug 1, 2025 005-13212
4 Open Document Open Filing FORM 4 Jul 25, 2025 Jul 25, 2025
144 Open Document Open Filing Jul 25, 2025 001-04415
8-K Open Document | Data Open Filing FORM 8-K Jul 25, 2025 Jul 22, 2025 001-04415
4 Open Document Open Filing FORM 4 Jul 24, 2025 Jul 23, 2025
4 Open Document Open Filing FORM 4 Jul 18, 2025 Jun 16, 2025
4 Open Document Open Filing FORM 4 Jul 18, 2025 Jun 16, 2025
4 Open Document Open Filing FORM 4 Jul 18, 2025 Jun 16, 2025
4 Open Document Open Filing FORM 4 Jul 18, 2025 Jul 16, 2025
4 Open Document Open Filing FORM 4 Jul 18, 2025 Jun 16, 2025
4 Open Document Open Filing FORM 4 Jul 18, 2025 Jun 16, 2025
4 Open Document Open Filing FORM 4 Jul 18, 2025 Jun 16, 2025
4 Open Document Open Filing FORM 4 Jul 18, 2025 Jun 16, 2025
4 Open Document Open Filing FORM 4 Jul 18, 2025 Jul 16, 2025
4 Open Document Open Filing FORM 4 Jul 18, 2025 Jun 16, 2025
4 Open Document Open Filing FORM 4 Jul 18, 2025 Jun 16, 2025
10-Q Open Document | Data Open Filing FORM 10-Q Jul 16, 2025 Jun 1, 2025 001-04415
4 Open Document Open Filing FORM 4 Jul 16, 2025 Jul 14, 2025
8-K Open Document | Data Open Filing FORM 8-K Jul 15, 2025 Jul 15, 2025 001-04415
DEF 14A Open Document | Data Open Filing PROXY STATEMENT Jun 20, 2025 Jul 22, 2025 001-04415
10-K Open Document | Data Open Filing FORM 10-K May 30, 2025 Mar 2, 2025 001-04415
8-K Open Document | Data Open Filing FORM 8-K May 15, 2025 May 15, 2025 001-04415
4 Open Document Open Filing FORM 4 Apr 23, 2025 Apr 22, 2025
8-K Open Document | Data Open Filing FORM 8-K Feb 12, 2025 Feb 10, 2025 001-04415
4 Open Document Open Filing FORM 4 Feb 12, 2025 Feb 11, 2025
3 Open Document Open Filing FORM 3 Feb 11, 2025 Feb 11, 2025
4 Open Document Open Filing FORM 4 Feb 7, 2025 Feb 6, 2025
4 Open Document Open Filing FORM 4 Feb 5, 2025 Feb 5, 2025
4 Open Document Open Filing FORM 4 Jan 29, 2025 Jan 28, 2025
144 Open Document Open Filing Jan 28, 2025 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Jan 15, 2025 Dec 1, 2024 001-04415
8-K Open Document | Data Open Filing FORM 8-K Jan 14, 2025 Jan 14, 2025 001-04415
SC 13G/A Open Document Open Filing 13G Nov 14, 2024 005-13212
8-K Open Document | Data Open Filing FORM 8-K Nov 7, 2024 Nov 1, 2024 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Oct 16, 2024 Sep 1, 2024 001-04415
8-K Open Document | Data Open Filing FORM 8-K Oct 15, 2024 Oct 15, 2024 001-04415
3 Open Document Open Filing FORM 3 Aug 6, 2024 Jul 29, 2024
8-K Open Document | Data Open Filing FORM 8-K Jul 22, 2024 Jul 18, 2024 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Jul 17, 2024 Jun 2, 2024 001-04415
8-K Open Document | Data Open Filing FORM 8-K Jul 16, 2024 Jul 16, 2024 001-04415
4 Open Document Open Filing FORM 4 Jun 21, 2024 Jun 18, 2024
4 Open Document Open Filing FORM 4 Jun 20, 2024 Jun 18, 2024
4 Open Document Open Filing FORM 4 Jun 20, 2024 Jun 18, 2024
4 Open Document Open Filing FORM 4 Jun 20, 2024 Jun 18, 2024
4 Open Document Open Filing FORM 4 Jun 20, 2024 Jun 18, 2024
4 Open Document Open Filing FORM 4 Jun 20, 2024 Jun 18, 2024
4 Open Document Open Filing FORM 4 Jun 20, 2024 Jun 18, 2024
4 Open Document Open Filing FORM 4 Jun 20, 2024 Jun 18, 2024
4 Open Document Open Filing FORM 4 Jun 20, 2024 Jun 18, 2024
4 Open Document Open Filing FORM 4 Jun 20, 2024 Jun 18, 2024
4 Open Document Open Filing FORM 4 Jun 20, 2024 Jun 18, 2024
DEF 14A Open Document | Data Open Filing PROXY STATEMENT Jun 20, 2024 Jul 18, 2024 001-04415
10-K Open Document | Data Open Filing FORM 10-K Jun 11, 2024 Mar 3, 2024 001-04415
SC 13G/A Open Document Open Filing 13G/A Jun 6, 2024 005-13212
4 Open Document Open Filing FORM 4 Jun 5, 2024 Jun 4, 2024
NT 10-K Open Document Open Filing FORM NT 10-K Jun 3, 2024 Mar 3, 2024 001-04415
8-K Open Document | Data Open Filing FORM 8-K May 30, 2024 May 30, 2024 001-04415
3 Open Document Open Filing FORM 3 May 1, 2024 Apr 25, 2024
8-K Open Document | Data Open Filing FORM 8-K Apr 29, 2024 Apr 25, 2024 001-04415
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 13, 2024 005-13212
SC 13G/A Open Document Open Filing Feb 13, 2024 005-13212
SC 13G/A Open Document Open Filing 13G Feb 12, 2024 005-13212
SC 13G/A Open Document Open Filing Jan 30, 2024 005-13212
SC 13G/A Open Document Open Filing Jan 26, 2024 005-13212
UPLOAD Open Document Open Filing Jan 23, 2024 001-04415
CORRESP Open Document Open Filing Jan 18, 2024
10-Q Open Document | Data Open Filing FORM 10-Q Jan 10, 2024 Nov 26, 2023 001-04415
8-K Open Document | Data Open Filing FORM 8-K Jan 9, 2024 Jan 9, 2024 001-04415
CORRESP Open Document Open Filing Jan 4, 2024
UPLOAD Open Document Open Filing Dec 19, 2023 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Oct 6, 2023 Aug 27, 2023 001-04415
8-K Open Document | Data Open Filing FORM 8-K Oct 5, 2023 Oct 5, 2023 001-04415
8-K Open Document | Data Open Filing FORM 8-K Oct 3, 2023 Jul 18, 2023 001-04415
3 Open Document Open Filing FORM 3 Jul 31, 2023 Jul 18, 2023
10-Q Open Document | Data Open Filing FORM 10-Q Jul 7, 2023 May 28, 2023 001-04415
8-K Open Document | Data Open Filing FORM 8-K Jul 6, 2023 Jul 6, 2023 001-04415
ARS Open Document Open Filing ARS Jun 15, 2023 Feb 26, 2023 001-04415
DEF 14A Open Document Open Filing PROXY STATEMENT Jun 15, 2023 Jul 18, 2023 001-04415
10-K Open Document | Data Open Filing FORM 10-K May 12, 2023 Feb 26, 2023 001-04415
8-K Open Document | Data Open Filing FORM 8-K May 11, 2023 May 11, 2023 001-04415
4 Open Document Open Filing FORM 4 May 3, 2023 May 1, 2023
4 Open Document Open Filing FORM 4 May 3, 2023 May 1, 2023
4 Open Document Open Filing FORM 4 May 3, 2023 May 1, 2023
4 Open Document Open Filing FORM 4 May 3, 2023 May 1, 2023
4 Open Document Open Filing FORM 4 May 3, 2023 May 1, 2023
4 Open Document Open Filing FORM 4 May 3, 2023 May 1, 2023
4 Open Document Open Filing FORM 4 May 3, 2023 May 1, 2023
4 Open Document Open Filing FORM 4 May 3, 2023 May 1, 2023
4 Open Document Open Filing FORM 4 May 3, 2023 May 1, 2023
4 Open Document Open Filing FORM 4 May 3, 2023 May 1, 2023
8-K Open Document | Data Open Filing FORM 8-K Apr 21, 2023 Apr 20, 2023 001-04415
SC 13G/A Open Document Open Filing Apr 6, 2023 005-13212
8-K Open Document | Data Open Filing FORM 8-K Feb 13, 2023 Feb 9, 2023 001-04415
SC 13G Open Document Open Filing 13G Feb 13, 2023 005-13212
SC 13G/A Open Document Open Filing Feb 13, 2023 005-13212
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 9, 2023 005-13212
SC 13G Open Document Open Filing Feb 8, 2023 005-13212
SC 13G/A Open Document Open Filing Jan 23, 2023 005-13212
10-Q Open Document | Data Open Filing FORM 10-Q Jan 6, 2023 Nov 27, 2022 001-04415
8-K Open Document | Data Open Filing FORM 8-K Jan 5, 2023 Jan 5, 2023 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Oct 7, 2022 Aug 28, 2022 001-04415
8-K Open Document | Data Open Filing FORM 8-K Oct 6, 2022 Oct 6, 2022 001-04415
4 Open Document Open Filing FORM 4 Aug 31, 2022 Aug 29, 2022
8-K Open Document | Data Open Filing FORM 8-K Aug 15, 2022 Aug 11, 2022 001-04415
3 Open Document Open Filing FORM 3 Aug 15, 2022 Aug 11, 2022
8-K Open Document | Data Open Filing FORM 8-K Jul 21, 2022 Jul 19, 2022 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Jul 8, 2022 May 29, 2022 001-04415
8-K Open Document | Data Open Filing FORM 8-K Jul 7, 2022 Jul 7, 2022 001-04415
DEF 14A Open Document Open Filing DEF 14A Jun 17, 2022 Jul 19, 2022 001-04415
10-K Open Document | Data Open Filing FORM 10-K May 12, 2022 Feb 27, 2022 001-04415
8-K Open Document | Data Open Filing FORM 8-K May 12, 2022 May 12, 2022 001-04415
4 Open Document Open Filing FORM 4 Apr 14, 2022 Apr 12, 2022
4 Open Document Open Filing FORM 4 Apr 14, 2022 Apr 12, 2022
4 Open Document Open Filing FORM 4 Apr 14, 2022 Apr 12, 2022
4 Open Document Open Filing FORM 4 Apr 14, 2022 Apr 12, 2022
4 Open Document Open Filing FORM 4 Apr 14, 2022 Apr 12, 2022
4 Open Document Open Filing FORM 4 Apr 14, 2022 Apr 12, 2022
4 Open Document Open Filing FORM 4 Apr 14, 2022 Apr 12, 2022
4 Open Document Open Filing FORM 4 Apr 14, 2022 Apr 12, 2022
4 Open Document Open Filing FORM 4 Apr 14, 2022 Apr 12, 2022
SC 13G/A Open Document Open Filing Feb 11, 2022 005-13212
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 10, 2022 005-13212
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G Feb 8, 2022 005-13212
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G Jan 31, 2022 005-13212
SC 13G/A Open Document Open Filing Jan 27, 2022 005-13212
SC 13G Open Document Open Filing Jan 25, 2022 005-13212
10-Q Open Document | Data Open Filing FORM 10-Q Jan 7, 2022 Nov 28, 2021 001-04415
8-K Open Document | Data Open Filing FORM 8-K Jan 6, 2022 Jan 6, 2022 001-04415
4 Open Document Open Filing FORM 4 Nov 10, 2021 Nov 9, 2021
4 Open Document Open Filing FORM 4 Oct 25, 2021 Oct 22, 2021
10-Q Open Document | Data Open Filing FORM 10-Q Oct 8, 2021 Aug 29, 2021 001-04415
8-K Open Document | Data Open Filing FORM 8-K Oct 7, 2021 Oct 7, 2021 001-04415
4 Open Document Open Filing FORM 4 Sep 16, 2021 Sep 15, 2021
4 Open Document Open Filing FORM 4 Aug 27, 2021 Aug 27, 2021
4 Open Document Open Filing FORM 4 Aug 4, 2021 Aug 3, 2021
4 Open Document Open Filing FORM 4 Jul 28, 2021 Jul 26, 2021
4 Open Document Open Filing PRIMARY DOCUMENT Jul 27, 2021 Jul 26, 2021
8-K Open Document Open Filing FORM 8-K Jul 22, 2021 Jul 20, 2021 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Jul 9, 2021 May 30, 2021 001-04415
8-K Open Document Open Filing FORM 8-K Jul 8, 2021 Jul 8, 2021 001-04415
DEFA14A Open Document Open Filing FORM DEFA14A Jul 2, 2021 001-04415
DEF 14A Open Document Open Filing DEF 14A Jun 17, 2021 Jul 20, 2021 001-04415
8-K Open Document Open Filing FORM 8-K Jun 1, 2021 May 28, 2021 001-04415
4/A Open Document Open Filing FORM 4/A May 26, 2021 May 20, 2021
4 Open Document Open Filing FORM 4 May 26, 2021 May 20, 2021
3 Open Document Open Filing FORM 3 May 26, 2021 May 20, 2021
8-K Open Document Open Filing FORM 8-K May 20, 2021 May 20, 2021 001-04415
10-K Open Document | Data Open Filing FORM 10-K May 14, 2021 Feb 28, 2021 001-04415
8-K Open Document Open Filing FORM 8-K May 13, 2021 May 13, 2021 001-04415
4 Open Document Open Filing FORM 4 Apr 6, 2021 Apr 2, 2021
4 Open Document Open Filing FORM 4 Apr 6, 2021 Apr 2, 2021
4 Open Document Open Filing FORM 4 Apr 6, 2021 Apr 2, 2021
4 Open Document Open Filing FORM 4 Apr 6, 2021 Apr 2, 2021
4 Open Document Open Filing FORM 4 Apr 6, 2021 Apr 2, 2021
4 Open Document Open Filing FORM 4 Apr 6, 2021 Apr 2, 2021
4 Open Document Open Filing FORM 4 Apr 6, 2021 Apr 2, 2021
4 Open Document Open Filing FORM 4 Apr 6, 2021 Apr 2, 2021
4 Open Document Open Filing FORM 4 Apr 6, 2021 Apr 2, 2021
SC 13D/A Open Document Open Filing Mar 18, 2021 005-13212
3 Open Document Open Filing FORM 3 Mar 4, 2021 Feb 22, 2021
8-K Open Document Open Filing FORM 8-K Feb 26, 2021 Feb 22, 2021 001-04415
SC 13G Open Document Open Filing SEC SCHEDULE 13G Feb 16, 2021 005-13212
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G Feb 12, 2021 005-13212
UPLOAD Open Document Open Filing Feb 11, 2021
SC 13G/A Open Document Open Filing Feb 11, 2021 005-13212
CORRESP Open Document Open Filing Feb 10, 2021
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 10, 2021 005-13212
SC 13G/A Open Document Open Filing Jan 26, 2021 005-13212
UPLOAD Open Document Open Filing Jan 15, 2021
10-Q Open Document | Data Open Filing FORM 10-Q Jan 7, 2021 Nov 29, 2020 001-04415
8-K Open Document Open Filing FORM 8-K Jan 7, 2021 Jan 7, 2021 001-04415
8-K Open Document Open Filing FORM 8-K Nov 19, 2020 Nov 16, 2020 001-04415
8-K Open Document Open Filing FORM 8-K Nov 9, 2020 Nov 2, 2020 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Oct 8, 2020 Aug 30, 2020 001-04415
8-K Open Document Open Filing FORM 8-K Oct 8, 2020 Oct 8, 2020 001-04415
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13D Aug 14, 2020 005-13212
8-K Open Document Open Filing FORM 8-K Jul 24, 2020 Jul 21, 2020 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Jul 9, 2020 May 31, 2020 001-04415
8-K Open Document Open Filing FORM 8-K Jul 9, 2020 Jul 9, 2020 001-04415
DEF 14A Open Document Open Filing DEF 14A Jun 18, 2020 Jul 21, 2020 001-04415
10-K Open Document | Data Open Filing FORM 10-K May 14, 2020 Mar 1, 2020 001-04415
8-K Open Document Open Filing FORM 8-K May 14, 2020 May 14, 2020 001-04415
4 Open Document Open Filing PRIMARY DOCUMENT Apr 21, 2020 Apr 9, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Apr 20, 2020 Apr 9, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Apr 20, 2020 Apr 9, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Apr 20, 2020 Apr 9, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Apr 20, 2020 Apr 9, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Apr 20, 2020 Apr 9, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Apr 20, 2020 Apr 9, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Apr 20, 2020 Apr 9, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Apr 20, 2020 Apr 9, 2020
8-K Open Document Open Filing FORM 8-K Apr 2, 2020 Apr 1, 2020 001-04415
SC 13D Open Document Open Filing SCHEDULE 13D Mar 30, 2020 005-13212
8-K Open Document Open Filing FORM 8-K Mar 10, 2020 Feb 28, 2020 001-04415
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13G Feb 14, 2020 005-13212
SC 13G/A Open Document Open Filing Feb 13, 2020 005-13212
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 12, 2020 005-13212
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 12, 2020 005-13212
SC 13G Open Document Open Filing Feb 4, 2020 005-13212
10-Q Open Document | Data Open Filing FORM 10-Q Jan 10, 2020 Dec 1, 2019 001-04415
8-K Open Document Open Filing FORM 8-K Jan 9, 2020 Jan 9, 2020 001-04415
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Jan 2, 2020 005-13212
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Jan 2, 2020 005-13212
SC 13D/A Open Document Open Filing SCHEDULE 13D/A Dec 13, 2019 005-13212
4 Open Document Open Filing FORM 4 Dec 13, 2019 Nov 5, 2019
10-Q Open Document | Data Open Filing FORM 10-Q Oct 11, 2019 Sep 1, 2019 001-04415
8-K Open Document Open Filing FORM 8-K Oct 10, 2019 Oct 10, 2019 001-04415
4 Open Document Open Filing PRIMARY DOCUMENT Aug 20, 2019 Aug 16, 2019
4 Open Document Open Filing PRIMARY DOCUMENT Aug 20, 2019 Aug 16, 2019
4 Open Document Open Filing PRIMARY DOCUMENT Aug 6, 2019 Aug 5, 2019
4 Open Document Open Filing PRIMARY DOCUMENT Jul 31, 2019 Jul 30, 2019
8-K Open Document Open Filing FORM 8-K Jul 22, 2019 Jul 16, 2019 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Jul 11, 2019 Jun 2, 2019 001-04415
8-K Open Document Open Filing FORM 8-K Jul 11, 2019 Jul 11, 2019 001-04415
DEF 14A Open Document Open Filing Jun 14, 2019 Jul 16, 2019 001-04415
S-8 Open Document Open Filing FORM S-8 Jun 6, 2019 333-231986
4 Open Document Open Filing PRIMARY DOCUMENT May 30, 2019 May 29, 2019
10-K Open Document | Data Open Filing FORM 10-K May 20, 2019 Mar 3, 2019 001-04415
NT 10-K Open Document Open Filing FORM NT 10-K May 20, 2019 Mar 3, 2019 001-04415
8-K Open Document Open Filing FORM 8-K May 17, 2019 May 17, 2019 001-04415
4 Open Document Open Filing PRIMARY DOCUMENT May 9, 2019 May 7, 2019
4 Open Document Open Filing PRIMARY DOCUMENT May 8, 2019 May 7, 2019
4 Open Document Open Filing PRIMARY DOCUMENT May 8, 2019 May 7, 2019
4 Open Document Open Filing PRIMARY DOCUMENT May 8, 2019 May 7, 2019
4 Open Document Open Filing PRIMARY DOCUMENT May 8, 2019 May 7, 2019
4 Open Document Open Filing PRIMARY DOCUMENT May 8, 2019 May 7, 2019
4 Open Document Open Filing PRIMARY DOCUMENT May 8, 2019 May 7, 2019
4 Open Document Open Filing PRIMARY DOCUMENT May 8, 2019 May 7, 2019
4 Open Document Open Filing PRIMARY DOCUMENT May 8, 2019 May 7, 2019
8-K Open Document Open Filing FORM 8-K Apr 30, 2019 Apr 26, 2019 001-04415
SC 13G Open Document Open Filing SCHEDULE 13G Feb 14, 2019 005-13212
SC 13G/A Open Document Open Filing Feb 13, 2019 005-13212
SC 13G/A Open Document Open Filing Feb 11, 2019 005-13212
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 8, 2019 005-13212
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 5, 2019 005-13212
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 5, 2019 005-13212
SC 13G/A Open Document Open Filing Feb 4, 2019 005-13212
SC 13G/A Open Document Open Filing Jan 31, 2019 005-13212
SC 13D/A Open Document Open Filing Jan 24, 2019 005-13212
10-Q Open Document | Data Open Filing FORM 10-Q Jan 4, 2019 Nov 25, 2018 001-04415
8-K Open Document Open Filing FORM 8-K Jan 3, 2019 Jan 3, 2019 001-04415
8-K Open Document Open Filing FORM 8-K Dec 10, 2018 Dec 4, 2018 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Oct 5, 2018 Aug 26, 2018 001-04415
8-K Open Document Open Filing FORM 8-K Oct 4, 2018 Oct 4, 2018 001-04415
8-K Open Document Open Filing FORM 8-K Jul 30, 2018 Jul 24, 2018 001-04415
8-K Open Document Open Filing FORM 8-K Jul 27, 2018 Jul 25, 2018 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Jun 28, 2018 May 27, 2018 001-04415
8-K Open Document Open Filing FORM 8-K Jun 22, 2018 Jun 22, 2018 001-04415
DEF 14A Open Document Open Filing Jun 21, 2018 Jul 24, 2018 001-04415
SC 13G/A Open Document Open Filing Jun 4, 2018 005-13212
10-K Open Document | Data Open Filing FORM 10-K May 11, 2018 Feb 25, 2018 001-04415
8-K Open Document Open Filing FORM 8-K May 7, 2018 May 7, 2018 001-04415
SC 13G Open Document Open Filing SCHEDULE 13G May 2, 2018 005-13212
SC 13G Open Document Open Filing SCHEDULE 13G May 2, 2018 005-13212
4/A Open Document Open Filing PRIMARY DOCUMENT Apr 30, 2018 Oct 21, 2016
SC 13D/A Open Document Open Filing SCHEDULE 13D/A Apr 27, 2018 005-13212
SC 13G/A Open Document Open Filing Feb 14, 2018 005-13212
SC 13G/A Open Document Open Filing Feb 9, 2018 005-13212
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 9, 2018 005-13212
8-K Open Document Open Filing FORM 8-K Feb 6, 2018 Feb 2, 2018 001-04415
SC 13G/A Open Document Open Filing Jan 23, 2018 005-13212
SC 13G/A Open Document Open Filing Jan 19, 2018 005-13212
8-K Open Document Open Filing FORM 8-K Jan 10, 2018 Jan 9, 2018 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Jan 5, 2018 Nov 26, 2017 001-04415
8-K Open Document Open Filing FORM 8-K Jan 4, 2018 Jan 3, 2018 001-04415
8-K/A Open Document Open Filing FORM 8-K/A Dec 7, 2017 Jul 18, 2017 001-04415
SC 13G/A Open Document Open Filing AMENDMENT NO. 8 TO SCHEDULE 13G Nov 7, 2017 005-13212
3 Open Document Open Filing PRIMARY DOCUMENT Oct 20, 2017 Oct 9, 2017
10-Q Open Document | Data Open Filing FORM 10-Q Oct 6, 2017 Aug 27, 2017 001-04415
8-K Open Document Open Filing FORM 8-K Oct 3, 2017 Oct 3, 2017 001-04415
8-K Open Document Open Filing FORM 8-K Jul 21, 2017 Jul 18, 2017 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Jul 7, 2017 May 28, 2017 001-04415
8-K Open Document Open Filing FORM 8-K Jun 28, 2017 Jun 28, 2017 001-04415
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Jun 19, 2017 Jul 18, 2017 001-04415
10-K Open Document | Data Open Filing FORM 10-K May 12, 2017 Feb 26, 2017 001-04415
8-K Open Document Open Filing FORM 8-K May 2, 2017 May 2, 2017 001-04415
8-K Open Document Open Filing FORM 8-K Apr 21, 2017 Apr 17, 2017 001-04415
SC 13G Open Document Open Filing 13G Feb 14, 2017 005-13212
SC 13G/A Open Document Open Filing Feb 10, 2017 005-13212
SC 13G Open Document Open Filing SCHEDULE 13G Feb 9, 2017 005-13212
SC 13G/A Open Document Open Filing AMENDMENT NO. 7 TO SCHEDULE 13G Feb 2, 2017 005-13212
SC 13G/A Open Document Open Filing Jan 17, 2017 005-13212
SC 13G/A Open Document Open Filing Jan 11, 2017 005-13212
10-Q Open Document | Data Open Filing FORM 10-Q Jan 6, 2017 Nov 27, 2016 001-04415
8-K Open Document Open Filing FORM 8-K Jan 5, 2017 Jan 5, 2017 001-04415
8-K Open Document Open Filing FORM 8-K Dec 20, 2016 Dec 14, 2016 001-04415
4 Open Document Open Filing PRIMARY DOCUMENT Oct 24, 2016 Oct 21, 2016
4 Open Document Open Filing PRIMARY DOCUMENT Oct 24, 2016 Oct 21, 2016
8-K Open Document Open Filing FORM 8-K Oct 20, 2016 Oct 18, 2016 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Oct 7, 2016 Aug 28, 2016 001-04415
8-K Open Document Open Filing FORM 8-K Oct 6, 2016 Oct 6, 2016 001-04415
8-K Open Document Open Filing FORM 8-K Jul 22, 2016 Jul 19, 2016 001-04415
10-Q Open Document | Data Open Filing FORM 10-Q Jul 8, 2016 May 29, 2016 001-04415
8-K Open Document Open Filing FORM 8-K Jun 29, 2016 Jun 29, 2016 001-04415
DEF 14A Open Document Open Filing DEF 14A Jun 16, 2016 Jul 19, 2016 001-04415
8-K Open Document Open Filing FORM 8-K May 18, 2016 Apr 29, 2016 001-04415
10-K Open Document | Data Open Filing FORM 10-K May 13, 2016 Feb 28, 2016 001-04415
SC 13G/A Open Document Open Filing May 10, 2016 005-13212
8-K Open Document | Data Open Filing FORM 8-K May 3, 2016 May 3, 2016 001-04415
SC 13D/A Open Document Open Filing Apr 7, 2016 005-13212
4 Open Document Open Filing PRIMARY DOCUMENT Mar 14, 2016 Jan 12, 2016
SC 13G/A Open Document Open Filing Feb 11, 2016 005-13212
SC 13G/A Open Document Open Filing AMENDMENT NO. 6 TO SCHEDULE 13G Feb 5, 2016 005-13212
SC 13G/A Open Document Open Filing PARK ELECTROCHEMICAL CORP Feb 2, 2016 005-13212
SC 13G/A Open Document Open Filing Jan 27, 2016 005-13212
8-K Open Document Open Filing FORM 8-K Jan 22, 2016 Jan 15, 2016 001-04415
SC 13G/A Open Document Open Filing Jan 20, 2016 005-13212
4/A Open Document Open Filing PRIMARY DOCUMENT Jan 15, 2016 Jan 12, 2016
4 Open Document Open Filing PRIMARY DOCUMENT Jan 14, 2016 Jan 12, 2016
4 Open Document Open Filing PRIMARY DOCUMENT Jan 14, 2016 Jan 12, 2016
4 Open Document Open Filing PRIMARY DOCUMENT Jan 14, 2016 Jan 12, 2016
4 Open Document Open Filing PRIMARY DOCUMENT Jan 14, 2016 Jan 12, 2016
4 Open Document Open Filing PRIMARY DOCUMENT Jan 14, 2016 Jan 12, 2016
4 Open Document Open Filing PRIMARY DOCUMENT Jan 14, 2016 Jan 12, 2016
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