DONAHUE ROBERT E

Director at Authorize.Net Holdings, Inc. · on record since May 11, 2006
Director at SYCAMORE NETWORKS INC · on record since Jul 31, 2007
Director at CYBERSOURCE CORP · on record since Nov 9, 2007
Director at NETSCOUT SYSTEMS INC · on record since Mar 14, 2013
Director at CONCORD COMMUNICATIONS INC · on record since Oct 15, 2004
President & CEO at Authorize.Net Holdings, Inc. · on record since Jan 11, 2005

Insider trading activity of DONAHUE ROBERT E

Transactions on record: 83; since Aug 5, 2004

Open-market buys: 3; $90.8K

Open-market sells: 5; $3.6M

Companies traded: 5; last filing Sep 11, 2026

Figures computed from official regulatory filings — .

Companies where DONAHUE ROBERT E has traded

NETSCOUT SYSTEMS INC43 tx · Sep 11, 2026
SYCAMORE NETWORKS INC6 tx · Jan 20, 2012
CYBERSOURCE CORP14 tx · $2.3M · Aug 3, 2010
Authorize.Net Holdings, Inc.19 tx · $1.6M · Nov 1, 2007
CONCORD COMMUNICATIONS INC1 tx · Jun 9, 2005

Track record of DONAHUE ROBERT E

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

Transaction history of DONAHUE ROBERT E

Co-insiders of DONAHUE ROBERT E

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
NETSCOUT SYSTEMS INCListing on record	Sep 11, 2026	AwardD (derivative)	7,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 11, 2026	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 11, 2026	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 12, 2025	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 12, 2025	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 12, 2025	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 16, 2024	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 16, 2024	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 16, 2024	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 18, 2023	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Aug 29, 2023	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Aug 29, 2023	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 13, 2022	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 13, 2022	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Aug 29, 2022	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 13, 2021	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 13, 2021	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 13, 2021	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 14, 2020	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 14, 2020	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 14, 2020	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Oct 29, 2019	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 16, 2019	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 16, 2019	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 14, 2018	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
NETSCOUT SYSTEMS INCListing on record	Sep 11, 2026	AwardD (derivative)	7,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 11, 2026	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 11, 2026	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 12, 2025	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 12, 2025	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 12, 2025	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 16, 2024	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 16, 2024	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 16, 2024	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 18, 2023	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Aug 29, 2023	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Aug 29, 2023	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 13, 2022	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 13, 2022	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Aug 29, 2022	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 13, 2021	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 13, 2021	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 13, 2021	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 14, 2020	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 14, 2020	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 14, 2020	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Oct 29, 2019	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 16, 2019	ExerciseD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 16, 2019	Exercise	7,000	—	n/a (No price was disclosed in the filing)	SEC
NETSCOUT SYSTEMS INCListing on record	Sep 14, 2018	AwardD (derivative)	7,000	—	n/a (No price was disclosed in the filing)	SEC