RIEMAN DEBORAH

Director at KEYNOTE SYSTEMS INC · on record since Mar 24, 2006
Director at CORNING INC /NY · on record since Feb 2, 2006
Director at KINTERA INC · on record since Jul 21, 2006
Director at TUMBLEWEED COMMUNICATIONS CORP · on record since Jul 6, 2006
Officer at KEYNOTE SYSTEMS INC · on record since Jul 23, 2003
Director at ALTERA CORP · on record since Feb 25, 2004
Director at NEUSTAR INC · on record since Sep 22, 2015
Director at ARBINET Corp · on record since Dec 16, 2004

Insider trading activity of RIEMAN DEBORAH

Transactions on record: 148; since Feb 5, 2004

Open-market buys: 0

Open-market sells: 25; $8.5M

Companies traded: 7; last filing Feb 14, 2025

Figures computed from official regulatory filings — .

Companies where RIEMAN DEBORAH has traded

CORNING INC /NY56 tx · $2.3M · Feb 14, 2025
NEUSTAR INC5 tx · $218.3K · Aug 8, 2017
KEYNOTE SYSTEMS INC27 tx · $2.3M · Mar 16, 2012
TUMBLEWEED COMMUNICATIONS CORP7 tx · $108.4K · Sep 5, 2008
KINTERA INC10 tx · $33K · Jul 11, 2008
ARBINET Corp3 tx · Jun 17, 2005
ALTERA CORP40 tx · $13.5M · Jun 9, 2004

Track record of RIEMAN DEBORAH

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of RIEMAN DEBORAH

Co-insiders of RIEMAN DEBORAH

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
CORNING INC /NYListing on record	Feb 14, 2025	AwardD (derivative)	1,507	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Feb 8, 2024	AwardD (derivative)	7,078	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Feb 9, 2023	AwardD (derivative)	6,119	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Feb 9, 2023	AwardD (derivative)	1,059	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Feb 3, 2022	AwardD (derivative)	4,797	42.74 USD	$205K		SEC
CORNING INC /NYListing on record	Feb 4, 2021	AwardD (derivative)	5,366	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	May 19, 2020	AwardD (derivative)	1,805	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Feb 7, 2020	AwardD (derivative)	6,539	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Nov 12, 2019	Exercise	2,345	18.95 USD	$44.4K		SEC
CORNING INC /NYListing on record	Nov 12, 2019	Sell	-2,345	30.05 USD	$70.5K		SEC
CORNING INC /NYListing on record	Nov 12, 2019	ExerciseD (derivative)	-2,345	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Feb 8, 2019	AwardD (derivative)	5,182	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Nov 20, 2018	Exercise	4,430	10.75 USD	$47.6K		SEC
CORNING INC /NYListing on record	Nov 20, 2018	ExerciseD (derivative)	-4,430	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Nov 20, 2018	Sell	-4,430	32.30 USD	$143.1K		SEC
CORNING INC /NYListing on record	Feb 9, 2018	AwardD (derivative)	5,533	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Dec 18, 2017	Exercise	2,083	22.86 USD	$47.6K		SEC
CORNING INC /NYListing on record	Dec 18, 2017	ExerciseD (derivative)	-2,083	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Dec 18, 2017	Sell	-2,083	32.16 USD	$67K		SEC
NEUSTAR INCListing unverified	Aug 8, 2017	OtherD (derivative)	-7,786	—	n/a (No price was disclosed in the filing)		SEC
NEUSTAR INCListing unverified	Aug 8, 2017	Other	-6,516	33.50 USD	$218.3K		SEC
CORNING INC /NYListing on record	Mar 15, 2017	Sell	-34,050	27.63 USD	$940.8K	Unusual size	SEC
CORNING INC /NYListing on record	Feb 3, 2017	AwardD (derivative)	5,914	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Dec 6, 2016	Exercise	1,985	22.39 USD	$44.4K		SEC
CORNING INC /NYListing on record	Dec 6, 2016	ExerciseD (derivative)	-1,985	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
CORNING INC /NYListing on record	Feb 14, 2025	AwardD (derivative)	1,507	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Feb 8, 2024	AwardD (derivative)	7,078	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Feb 9, 2023	AwardD (derivative)	6,119	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Feb 9, 2023	AwardD (derivative)	1,059	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Feb 3, 2022	AwardD (derivative)	4,797	42.74 USD	$205K		SEC
CORNING INC /NYListing on record	Feb 4, 2021	AwardD (derivative)	5,366	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	May 19, 2020	AwardD (derivative)	1,805	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Feb 7, 2020	AwardD (derivative)	6,539	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Nov 12, 2019	Exercise	2,345	18.95 USD	$44.4K		SEC
CORNING INC /NYListing on record	Nov 12, 2019	Sell	-2,345	30.05 USD	$70.5K		SEC
CORNING INC /NYListing on record	Nov 12, 2019	ExerciseD (derivative)	-2,345	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Feb 8, 2019	AwardD (derivative)	5,182	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Nov 20, 2018	Exercise	4,430	10.75 USD	$47.6K		SEC
CORNING INC /NYListing on record	Nov 20, 2018	ExerciseD (derivative)	-4,430	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Nov 20, 2018	Sell	-4,430	32.30 USD	$143.1K		SEC
CORNING INC /NYListing on record	Feb 9, 2018	AwardD (derivative)	5,533	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Dec 18, 2017	Exercise	2,083	22.86 USD	$47.6K		SEC
CORNING INC /NYListing on record	Dec 18, 2017	ExerciseD (derivative)	-2,083	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Dec 18, 2017	Sell	-2,083	32.16 USD	$67K		SEC
NEUSTAR INCListing unverified	Aug 8, 2017	OtherD (derivative)	-7,786	—	n/a (No price was disclosed in the filing)		SEC
NEUSTAR INCListing unverified	Aug 8, 2017	Other	-6,516	33.50 USD	$218.3K		SEC
CORNING INC /NYListing on record	Mar 15, 2017	Sell	-34,050	27.63 USD	$940.8K	Unusual size	SEC
CORNING INC /NYListing on record	Feb 3, 2017	AwardD (derivative)	5,914	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CORNING INC /NYListing on record	Dec 6, 2016	Exercise	1,985	22.39 USD	$44.4K		SEC
CORNING INC /NYListing on record	Dec 6, 2016	ExerciseD (derivative)	-1,985	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC