4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 02 Jun 2022
- Reporting date
- 01 Jun 2022
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Richard A. Young reports
- Company location
- Cambridge, MA
Richard A. Young has filed 60 SEC EDGAR filings since 27 Apr 2010
SEC filing history
Showing 26-50 of 60 matching filings.
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25
Current page
2
3
File 001-40657
FORM 3 SUBMISSION
- Filing date
- 29 Jul 2021
- Reporting date
- 29 Jul 2021
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 10 Jun 2021
- Reporting date
- 08 Jun 2021
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 18 Feb 2021
- Reporting date
- 16 Feb 2021
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 10 Feb 2021
- Reporting date
- 08 Feb 2021
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4/A
File 001-37813
FORM 4/A SUBMISSION
- Filing date
- 10 Feb 2021
- Reporting date
- 16 Nov 2020
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 18 Nov 2020
- Reporting date
- 16 Nov 2020
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 19 Oct 2020
- Reporting date
- 19 Oct 2020
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 16 Oct 2020
- Reporting date
- 15 Oct 2020
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 16 Sep 2020
- Reporting date
- 15 Sep 2020
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 19 Aug 2020
- Reporting date
- 17 Aug 2020
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 17 Jul 2020
- Reporting date
- 15 Jul 2020
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 16 Jun 2020
- Reporting date
- 15 Jun 2020
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 11 Jun 2020
- Reporting date
- 11 Jun 2020
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 15 May 2020
- Reporting date
- 15 May 2020
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 17 Apr 2020
- Reporting date
- 15 Apr 2020
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 19 Aug 2019
- Reporting date
- 15 Aug 2019
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4
File 001-37813
FORM 4 SUBMISSION
- Filing date
- 12 Jun 2019
- Reporting date
- 11 Jun 2019
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4
File 001-37813
FORM 4 -
- Filing date
- 15 Jun 2018
- Reporting date
- 14 Jun 2018
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4/A
File 001-37813
FORM 4/A -
- Filing date
- 22 Sep 2017
- Reporting date
- 08 Jun 2017
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4
File 001-37813
4
- Filing date
- 16 Aug 2017
- Reporting date
- 14 Aug 2017
- SEC evidence
- Open document Open filing
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4
File 001-37813
FORM 4 -
- Filing date
- 27 Jul 2017
- Reporting date
- 25 Jul 2017
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- Open document Open filing
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4
File 001-37813
FORM 4 -
- Filing date
- 12 Jun 2017
- Reporting date
- 08 Jun 2017
- SEC evidence
- Open document Open filing
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5
File 001-37813
FORM 5 -
- Filing date
- 13 Feb 2017
- Reporting date
- 10 Feb 2017
- SEC evidence
- Open document Open filing
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4
File 001-37813
4
- Filing date
- 19 Sep 2016
- Reporting date
- 15 Sep 2016
- SEC evidence
- Open document Open filing
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- Verify source filing