SC 13D |
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SC 13D |
Mar 21, 2024 |
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SC 13D/A |
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SC 13D/A |
May 16, 2023 |
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SC 13D/A |
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AMENDMENT NO. 6 TO THE SCHEDULE 13D |
May 9, 2023 |
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SC 13D/A |
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AMENDMENT NO. 5 TO THE SCHEDULE 13D |
May 8, 2023 |
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SC 13D |
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SCHEDULE 13D |
May 8, 2023 |
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SC 13D/A |
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AMENDMENT NO. 4 TO THE SCHEDULE 13D |
May 1, 2023 |
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SC 13D/A |
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AMENDMENT NO. 3 TO THE SCHEDULE 13D |
Apr 13, 2023 |
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SC 13D/A |
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AMENDMENT NO. 2 TO THE SCHEDULE 13D |
Apr 10, 2023 |
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SC 13D/A |
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AMENDMENT NO. 1 TO THE SCHEDULE 13D |
Apr 3, 2023 |
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SC 13D |
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THE SCHEDULE 13D |
Mar 23, 2023 |
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SC 13D/A |
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AMENDMENT NO. 15 TO THE SCHEDULE 13D |
Oct 28, 2022 |
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SC 13D/A |
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AMENDMENT NO. 14 TO THE SCHEDULE 13D |
Sep 20, 2022 |
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SC 13D/A |
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AMENDMENT NO. 13 TO THE SCHEDULE 13D |
Sep 8, 2022 |
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SC 13D/A |
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AMENDMENT NO. 12 TO THE SCHEDULE 13D |
May 20, 2022 |
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SC 13D/A |
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May 17, 2022 |
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SC 13D/A |
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Apr 18, 2022 |
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SC 13D/A |
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AMENDMENT NO. 9 TO THE SCHEDULE 13D |
Mar 22, 2022 |
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SC 13D/A |
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AMENDMENT NO. 8 TO THE SCHEDULE 13D |
Mar 4, 2022 |
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SC 13D/A |
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AMENDMENT NO. 7 TO THE SCHEDULE 13D |
Mar 1, 2022 |
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SC 13D/A |
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AMENDMENT NO. 6 TO THE SCHEDULE 13D |
Feb 23, 2022 |
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SC 13D/A |
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AMENDMENT NO. 5 TO THE SCHEDULE 13D |
Jan 25, 2022 |
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SC 13D/A |
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AMENDMENT NO. 4 TO THE SCHEDULE 13D |
Dec 22, 2021 |
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SC 13D/A |
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AMENDMENT NO. 3 TO THE SCHEDULE 13D |
Oct 26, 2021 |
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SC 13D/A |
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AMENDMENT NO. 2 TO THE SCHEDULE 13D |
Sep 2, 2021 |
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SC 13D/A |
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AMENDMENT NO. 1 TO THE SCHEDULE 13D |
Aug 23, 2021 |
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SC 13D |
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THE SCHEDULE 13D |
Aug 9, 2021 |
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SC 13D/A |
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SC 13D/A |
Mar 12, 2019 |
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SC 13D/A |
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SC 13D/A |
Feb 27, 2019 |
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SC 13D/A |
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SC 13D/A |
Feb 20, 2019 |
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SC 13D/A |
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SC 13D/A |
Jan 22, 2019 |
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SC 13D/A |
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SC 13D/A |
Jan 18, 2019 |
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SC 13D/A |
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SC 13D/A |
Dec 14, 2018 |
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SC 13D/A |
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SC 13D/A |
Nov 1, 2018 |
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SC 13D/A |
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SC 13D AMENDMENT NO. 3 |
Oct 17, 2018 |
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SC 13D/A |
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SC 13D/A |
Sep 28, 2018 |
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SC 13D/A |
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SC 13D/A |
May 24, 2018 |
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SC 13D |
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SC 13D |
May 8, 2018 |
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SC 13D/A |
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SCHEDULE 13D AMENDMENT NO. 4 |
May 8, 2018 |
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SC 13D/A |
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SC 13D/A |
May 26, 2017 |
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SC 13D/A |
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SC 13D/A |
Feb 23, 2016 |
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SC 13D/A |
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SC 13D/A |
May 22, 2014 |
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SC 13D |
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SCHEDULE 13D |
Jan 27, 2014 |
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SC 13D/A |
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SCHEDULE 13D AMENDMENT NO.1 |
Jan 27, 2014 |
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SC 13D/A |
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AMENDMENT NO. 2 |
Jan 23, 2014 |
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SC 13D/A |
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SC 13D/A |
Jan 23, 2014 |
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SC 13D/A |
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SC 13D/A |
Jan 23, 2014 |
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SC 13D/A |
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Aug 16, 2013 |
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SC 13D/A |
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SC 13D/A |
Aug 16, 2013 |
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SC 13D/A |
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Aug 16, 2013 |
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SC 13D |
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SCHEDULE 13D |
Aug 14, 2013 |
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SC 13D |
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SCHEDULE 13D |
Feb 8, 2013 |
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SC 13D/A |
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SC 13D/A |
Apr 10, 2012 |
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SC 13D |
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PARAMETRIC SOUND CORPORATION 13D |
Feb 13, 2012 |
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SC 13D/A |
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SCHEDULE 13D-A3 |
Jan 9, 2012 |
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SC 13D/A |
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SCHEDULE 13D-A2 |
Jan 9, 2012 |
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SC 13D/A |
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NORRIS 13D-A2 |
Jul 6, 2011 |
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SC 13D/A |
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BARNES 13D-A1 |
Jul 6, 2011 |
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SC 13D |
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SCHEDULE 13D |
Mar 2, 2011 |
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SC 13D/A |
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SCHEDULE 13D AMENDMENT NO. 1 |
Mar 1, 2011 |
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SC 13D |
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SCHEDULE 13D |
Oct 4, 2010 |
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