Urs Burkard, representative of the majority shareholders of Swiss chemicals group Sika, talks to journalists before the company's extraordinary shareholder meeting in the town of Baar July 24, 2015. The board of
Saint-Gobain extends Sika agreement with Burkard family | Reuters.com
How Bill Gates Became Embroiled in a Swiss Shareholder Fight - The New York Times
Burkard vows to change and increase commercial power of IBSF if elected to replace Ferriani as President
SIKA: Urs Burkard: «Rache war nie Verkaufsgrund»
Sika Exposed to Takeover After Shareholder Vote on Charter - WSJ
Sika on Twitter: "Sika, Burkard Family and Saint-Gobain find overall agreement - parties terminate all legal proceedings https://t.co/kdxBRTkUDG https://t.co/OsyaDl51ns" / Twitter
fotoSwiss pressPhotography presseFotos | Fritz BURKHARD (ex Sika co-owner)
Swiss court backs Burkard plans to sell Sika stake to St Gobain | Financial Times
SIKA-STREIT: Urs Burkard: «Wir kämpfen weiter»
Sika foils leading shareholder at AGM - SWI swissinfo.ch
Sika Reduces Voting Rights of Burkards to Stop Sale - WSJ