Robert A. Koch

Entity
Individual
Business address
C/O Onto Innovation, Inc., 16 Jonspin Road, 01887 Wilmington, MA
Signature Ownership
/s/ Steven R. Roth For: Robert A. Koch
All SEC filings
View on sec.gov
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Robert A. Koch has filed 60 SEC EDGAR filings since 2/2/2004

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4/A Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2022 Jan 5, 2022 001-39110
4 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2022 Jan 5, 2022 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 10, 2021 Feb 8, 2021 001-39110
4 Open Document Open Filing PRIMARY DOCUMENT Feb 9, 2021 Feb 6, 2021 001-39110
4 Open Document Open Filing PRIMARY DOCUMENT Jan 29, 2021 Jan 27, 2021 001-39110
4 Open Document Open Filing PRIMARY DOCUMENT Dec 16, 2020 Dec 14, 2020 001-39110
4/A Open Document Open Filing PRIMARY DOCUMENT Feb 11, 2020 Feb 6, 2020 001-39110
4 Open Document Open Filing PRIMARY DOCUMENT Feb 10, 2020 Feb 6, 2020 001-39110
4 Open Document Open Filing PRIMARY DOCUMENT Jan 29, 2020 Jan 27, 2020 001-39110
4 Open Document Open Filing FORM 4 SUBMISSION Oct 29, 2019 Oct 25, 2019 001-39110
3 Open Document Open Filing FORM 3 SUBMISSION Oct 29, 2019 Oct 25, 2019 001-39110
4 Open Document Open Filing FORM 4 SUBMISSION Oct 29, 2019 Oct 25, 2019 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 12, 2019 Feb 8, 2019 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 8, 2019 Feb 6, 2019 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 4, 2019 Jan 31, 2019 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Jan 29, 2019 Jan 27, 2019 001-36226
4/A Open Document Open Filing PRIMARY DOCUMENT Jan 16, 2019 Feb 22, 2018 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 26, 2018 Feb 22, 2018 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 12, 2018 Feb 8, 2018 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 8, 2018 Feb 6, 2018 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 5, 2018 Jan 31, 2018 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Jan 30, 2018 Jan 27, 2018 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Nov 21, 2017 Nov 20, 2017 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT May 12, 2017 May 11, 2017 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 24, 2017 Feb 22, 2017 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 21, 2017 Feb 16, 2017 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 8, 2017 Feb 6, 2017 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2017 Jan 31, 2017 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Jan 31, 2017 Jan 27, 2017 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Jan 27, 2017 Jan 25, 2017 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Nov 23, 2016 Nov 21, 2016 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 24, 2016 Feb 19, 2016 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2016 Jan 31, 2016 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Jan 29, 2016 Jan 27, 2016 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Jan 27, 2016 Jan 25, 2016 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 24, 2015 Feb 20, 2015 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 3, 2015 Jan 31, 2015 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Jan 30, 2015 Jan 28, 2015 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Jan 27, 2015 Jan 25, 2015 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Mar 5, 2014 Mar 1, 2014 001-36226
4 Open Document Open Filing PRIMARY DOCUMENT Feb 4, 2014 Jan 31, 2014 001-36226