Zuurbier Martin

Director at ELEPHANT TALK COMMUNICATIONS INC · on record since Feb 20, 2008
10% owner at ELEPHANT TALK COMMUNICATIONS INC · on record since Feb 20, 2008
Chief Technology Officer at ELEPHANT TALK COMMUNICATIONS INC · on record since Jan 20, 2016

Insider trading activity of Zuurbier Martin

Transactions on record: 23; since Feb 20, 2008

Open-market buys: 0

Open-market sells: 7; $508.8K

Companies traded: 1; last filing Jan 20, 2016

Figures computed from official regulatory filings — methodology.

Companies where Zuurbier Martin has traded

ELEPHANT TALK COMMUNICATIONS INC23 tx · $508.8K · Jan 20, 2016

Track record of Zuurbier Martin

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

Transaction history of Zuurbier Martin

Co-insiders of Zuurbier Martin

Ackermans WillemELEPHANT TALK COMMUNICATIONS INC
BARREN BRUCE WELEPHANT TALK COMMUNICATIONS INC
Bozzo VicELEPHANT TALK COMMUNICATIONS INC
Brandt Gary GELEPHANT TALK COMMUNICATIONS INC
BROEK FLORIS VAN DENELEPHANT TALK COMMUNICATIONS INC
BURMESTER PAUL ROBERTELEPHANT TALK COMMUNICATIONS INC
Bustillo Velasco JaimeELEPHANT TALK COMMUNICATIONS INC

This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →

Company	Filed	Type	Qty	Price	Value · USD	Src
ELEPHANT TALK COMMUNICATIONS INC	Jan 20, 2016	Award	165,771	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 8, 2015	Award	153,568	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Jul 14, 2015	Award	138,253	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Mar 27, 2015	AwardD	2,400,000	0.00 USD	$0	SEC
ELEPHANT TALK COMMUNICATIONS INC	Apr 12, 2013	AwardD	360,000	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Apr 12, 2013	AwardD	360,000	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Apr 12, 2013	AwardD	360,000	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Apr 12, 2013	AwardD	22,706	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Jan 23, 2012	Sell	-5,000	3.00 USD	$15K	SEC
ELEPHANT TALK COMMUNICATIONS INC	Nov 14, 2011	Sell	-20,000	3.00 USD	$60K	SEC
ELEPHANT TALK COMMUNICATIONS INC	Nov 14, 2011	Sell	-64,000	3.00 USD	$192K	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 31, 2011	Award	3,757	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 3, 2011	Sell	-12,450	3.00 USD	$37.4K	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 3, 2011	Sell	-5,000	3.01 USD	$15K	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 3, 2011	Sell	-20,000	3.00 USD	$60K	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 3, 2011	Award	172,450	0.00 USD	$0	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 3, 2011	Award	28,995	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 3, 2011	Sell	-43,000	3.01 USD	$129.4K	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 3, 2011	Award	12,852	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Mar 31, 2010	Award	150,000	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Feb 20, 2008	Award	3,801,600	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Feb 20, 2008	Award	8,801,600	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Feb 20, 2008	Award	258,546,313	—	—	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
ELEPHANT TALK COMMUNICATIONS INC	Jan 20, 2016	Award	165,771	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 8, 2015	Award	153,568	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Jul 14, 2015	Award	138,253	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Mar 27, 2015	AwardD	2,400,000	0.00 USD	$0	SEC
ELEPHANT TALK COMMUNICATIONS INC	Apr 12, 2013	AwardD	360,000	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Apr 12, 2013	AwardD	360,000	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Apr 12, 2013	AwardD	360,000	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Apr 12, 2013	AwardD	22,706	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Jan 23, 2012	Sell	-5,000	3.00 USD	$15K	SEC
ELEPHANT TALK COMMUNICATIONS INC	Nov 14, 2011	Sell	-20,000	3.00 USD	$60K	SEC
ELEPHANT TALK COMMUNICATIONS INC	Nov 14, 2011	Sell	-64,000	3.00 USD	$192K	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 31, 2011	Award	3,757	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 3, 2011	Sell	-12,450	3.00 USD	$37.4K	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 3, 2011	Sell	-5,000	3.01 USD	$15K	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 3, 2011	Sell	-20,000	3.00 USD	$60K	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 3, 2011	Award	172,450	0.00 USD	$0	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 3, 2011	Award	28,995	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 3, 2011	Sell	-43,000	3.01 USD	$129.4K	SEC
ELEPHANT TALK COMMUNICATIONS INC	Oct 3, 2011	Award	12,852	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Mar 31, 2010	Award	150,000	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Feb 20, 2008	Award	3,801,600	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Feb 20, 2008	Award	8,801,600	—	—	SEC
ELEPHANT TALK COMMUNICATIONS INC	Feb 20, 2008	Award	258,546,313	—	—	SEC