DUEHREN DAVID W

Director at BROOKTROUT INC · on record since Aug 15, 2003
VP Research & Development at BROOKTROUT INC · on record since Aug 15, 2003

Insider trading activity of DUEHREN DAVID W

Transactions on record: 52; since Aug 15, 2003

Open-market buys: 0

Open-market sells: 34; $3.4M

Companies traded: 1; last filing Oct 5, 2005

Figures computed from official regulatory filings — .

Companies where DUEHREN DAVID W has traded

BROOKTROUT INC52 tx · $3.6M · Oct 5, 2005

Track record of DUEHREN DAVID W

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

Transaction history of DUEHREN DAVID W

Co-insiders of DUEHREN DAVID W

BARRETT ROBERT GBROOKTROUT INC
BIELAGUS STEVEN JBROOKTROUT INC
BLEAKNEY RONALD JBROOKTROUT INC
GILER ERIC RBROOKTROUT INC
ISON JOHN WBROOKTROUT INC
LEAHY ROBERT CBROOKTROUT INC
MAGLIOZZI HEATHER JBROOKTROUT INC
OBRIEN RICHARD ANDREWBROOKTROUT INC
SIROTA JONATHAN JBROOKTROUT INC
TUNSTALL W BROOKEBROOKTROUT INC

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Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
BROOKTROUT INCListing unverified	Oct 5, 2005	Sell	-2,000	13.00 USD	$26K		SEC
BROOKTROUT INCListing unverified	Aug 1, 2005	Sell	-2,000	10.00 USD	$20K		SEC
BROOKTROUT INCListing unverified	Jun 30, 2005	Sell	-2,000	11.08 USD	$22.2K		SEC
BROOKTROUT INCListing unverified	Jun 2, 2005	Sell	-2,000	9.74 USD	$19.5K		SEC
BROOKTROUT INCListing unverified	Jun 2, 2005	Sell	-2,000	10.07 USD	$20.1K		SEC
BROOKTROUT INCListing unverified	Nov 4, 2004	Exercise	13,850	4.50 USD	$62.3K	Unusual size	SEC
BROOKTROUT INCListing unverified	Nov 4, 2004	Sell	-13,850	9.56 USD	$132.3K		SEC
BROOKTROUT INCListing unverified	Nov 4, 2004	ExerciseD (derivative)	-13,850	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BROOKTROUT INCListing unverified	Sep 29, 2004	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BROOKTROUT INCListing unverified	Feb 4, 2004	ExerciseD (derivative)	-2,040	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BROOKTROUT INCListing unverified	Feb 4, 2004	Exercise	2,040	6.33 USD	$12.9K		SEC
BROOKTROUT INCListing unverified	Feb 4, 2004	Sell	-2,040	16.81 USD	$34.3K		SEC
BROOKTROUT INCListing unverified	Jan 27, 2004	Sell	-5,000	17.00 USD	$85K		SEC
BROOKTROUT INCListing unverified	Jan 27, 2004	ExerciseD (derivative)	-5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BROOKTROUT INCListing unverified	Jan 27, 2004	Exercise	5,000	6.33 USD	$31.7K		SEC
BROOKTROUT INCListing unverified	Jan 21, 2004	Sell	-5,000	15.86 USD	$79.3K		SEC
BROOKTROUT INCListing unverified	Jan 21, 2004	ExerciseD (derivative)	-5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BROOKTROUT INCListing unverified	Jan 21, 2004	Exercise	5,000	6.33 USD	$31.7K		SEC
BROOKTROUT INCListing unverified	Jan 13, 2004	Exercise	5,000	6.33 USD	$31.7K		SEC
BROOKTROUT INCListing unverified	Jan 13, 2004	Sell	-38,700	15.00 USD	$580.5K	Unusual size	SEC
BROOKTROUT INCListing unverified	Jan 13, 2004	Sell	-5,000	14.75 USD	$73.8K		SEC
BROOKTROUT INCListing unverified	Jan 13, 2004	ExerciseD (derivative)	-5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BROOKTROUT INCListing unverified	Jan 6, 2004	Sell	-5,000	13.09 USD	$65.5K		SEC
BROOKTROUT INCListing unverified	Jan 6, 2004	Exercise	5,000	6.33 USD	$31.7K		SEC
BROOKTROUT INCListing unverified	Jan 6, 2004	ExerciseD (derivative)	-5,000	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
BROOKTROUT INCListing unverified	Oct 5, 2005	Sell	-2,000	13.00 USD	$26K		SEC
BROOKTROUT INCListing unverified	Aug 1, 2005	Sell	-2,000	10.00 USD	$20K		SEC
BROOKTROUT INCListing unverified	Jun 30, 2005	Sell	-2,000	11.08 USD	$22.2K		SEC
BROOKTROUT INCListing unverified	Jun 2, 2005	Sell	-2,000	9.74 USD	$19.5K		SEC
BROOKTROUT INCListing unverified	Jun 2, 2005	Sell	-2,000	10.07 USD	$20.1K		SEC
BROOKTROUT INCListing unverified	Nov 4, 2004	Exercise	13,850	4.50 USD	$62.3K	Unusual size	SEC
BROOKTROUT INCListing unverified	Nov 4, 2004	Sell	-13,850	9.56 USD	$132.3K		SEC
BROOKTROUT INCListing unverified	Nov 4, 2004	ExerciseD (derivative)	-13,850	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BROOKTROUT INCListing unverified	Sep 29, 2004	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BROOKTROUT INCListing unverified	Feb 4, 2004	ExerciseD (derivative)	-2,040	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BROOKTROUT INCListing unverified	Feb 4, 2004	Exercise	2,040	6.33 USD	$12.9K		SEC
BROOKTROUT INCListing unverified	Feb 4, 2004	Sell	-2,040	16.81 USD	$34.3K		SEC
BROOKTROUT INCListing unverified	Jan 27, 2004	Sell	-5,000	17.00 USD	$85K		SEC
BROOKTROUT INCListing unverified	Jan 27, 2004	ExerciseD (derivative)	-5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BROOKTROUT INCListing unverified	Jan 27, 2004	Exercise	5,000	6.33 USD	$31.7K		SEC
BROOKTROUT INCListing unverified	Jan 21, 2004	Sell	-5,000	15.86 USD	$79.3K		SEC
BROOKTROUT INCListing unverified	Jan 21, 2004	ExerciseD (derivative)	-5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BROOKTROUT INCListing unverified	Jan 21, 2004	Exercise	5,000	6.33 USD	$31.7K		SEC
BROOKTROUT INCListing unverified	Jan 13, 2004	Exercise	5,000	6.33 USD	$31.7K		SEC
BROOKTROUT INCListing unverified	Jan 13, 2004	Sell	-38,700	15.00 USD	$580.5K	Unusual size	SEC
BROOKTROUT INCListing unverified	Jan 13, 2004	Sell	-5,000	14.75 USD	$73.8K		SEC
BROOKTROUT INCListing unverified	Jan 13, 2004	ExerciseD (derivative)	-5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BROOKTROUT INCListing unverified	Jan 6, 2004	Sell	-5,000	13.09 USD	$65.5K		SEC
BROOKTROUT INCListing unverified	Jan 6, 2004	Exercise	5,000	6.33 USD	$31.7K		SEC
BROOKTROUT INCListing unverified	Jan 6, 2004	ExerciseD (derivative)	-5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC