DAVID T RIDDIFORD Insider Trading

General | Insider Transactions | Monthly Overview

Address: C/O DATAWATCH CORPORATION 175 CABOT STREET, SUITE 503 LOWELL 01854 MA

Companies in which DAVID T RIDDIFORD is an Insider

DATAWATCH CORP

Trading Symbol: DWCH
Industry: SERVICES-PREPACKAGED SOFTWARE [7372]
Position of DAVID T RIDDIFORD: Director
Holdings: 0 shares
Current Value: $0
Latest Transaction: Mar 15 2005
$DWCH Market Capitalization: $82.75M
$DWCH Previous Close: $7.15

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

VICOR CORP

Trading Symbol: VICR
Industry: ELECTRONIC COMPONENTS, NEC [3679]
Position of DAVID T RIDDIFORD: Director
Holdings: 89,027 shares
Current Value: $1,290,892
Latest Transaction: Nov 29 2016
$VICR Market Capitalization: $551.74M
$VICR Previous Close: $14.50

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

Latest Insider Trading Transactions of DAVID T RIDDIFORD

Sentiment: All, DWCH, VICR

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Nov 29 2016	VICR	VICOR CORP	RIDDIFORD DAVID T	Director	Sell	S	14.97	2,055	30,759	86,972	89 K to 87 K (-2.31 %)
Nov 29 2016	VICR	VICOR CORP	RIDDIFORD DAVID T	Director	Sell	S	14.79	7,945	117,534	89,027	97 K to 89 K (-8.19 %)
Jun 22 2015	VICR	VICOR CORP	RIDDIFORD DAVID T	Director	Option Exercise	A	13.42	3,726	50,003	34,452
Mar 15 2005	DWCH	DATAWATCH CORP	RIDDIFORD DAVID T	Director	Option Exercise	A	4.55	5,000	22,750	5,000
Mar 09 2004	DWCH	DATAWATCH CORP	RIDDIFORD DAVID T	Director	Option Exercise	A	9.75	2,500	24,375	2,500

View all DAVID T RIDDIFORD insider transactions.