The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "transaction" appeared
2019-01-28 : Hearing of the Committee on Economic and Monetary Affairs of the European Parliament2018-09-27 : Welcome remarks at the third annual conference of the ESRB
2016-07-06 : Eighth ECB Statistics Conference
2015-07-02 : Opening remarks at the T2S launch celebration
2012-10-09 : Hearing at the Committee on Economic and Monetary Affairs of the European Parliament
2012-09-06 : Introductory statement to the press conference (with Q&A)