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Penbrook Management LLC Create: Alert

All | News | Filings
Date FiledTypeDescription
02/15/2019 SC 13G/A Penbrook Management LLC reports a 4.1% stake in Data I/O Corp.
02/12/2019 SC 13G/A Penbrook Management LLC reports a 4.1% stake in Data I/O Corp.
02/21/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/13/2017 SC 13G/A Penbrook Management LLC reports a 6.3% stake in Data I/O Corp.
02/25/2016 SC 13G/A Penbrook Management LLC reports a 6.6% stake in Data I/O Corp.
02/03/2015 SC 13G/A Penbrook Management LLC reports a 7.2% stake in Data I/O Corp.
03/25/2014 SC 13G/A Penbrook Management LLC reports a 7.4% stake in Data I/O Corp.
01/17/2013 SC 13G/A Penbrook Management LLC reports a 7.2% stake in Data I/O Corp.
02/02/2012 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/03/2011 SC 13G/A DATA I/O CORP reports a 4.5% stake in Data I/O Corp.
02/08/2010 SC 13G DATA I/O CORP reports a 5.4% stake in Data I/O Corp.
01/11/2007 SC 13G/A Form SC 13G/A -- Statement of acquisition of beneficial ownership by individuals [amend]
11/27/2006 SC 13G Penbrook Management LLC reports a 6.7% stake in Tripos, Inc.

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