In 2015-16 I organised a small seminar on Faltings' proof of the Mordell conjecture.
In Michaelmas 2018 I co-organised a study group on the Gross-Zagier formula with Jan Vonk.
In Michaelmas 2018 Paul Ziegler organised a seminar on Lawrence and Venkatesh's proof of Faltings' theorem.
In Michaelmas 2019 I co-organised a study group on Unlikely intersections and Chabauty's method with Christopher Daw and Martin Orr.
In Autumn 2020 I co-organised a Selmer schemes seminar with Minhyong Kim.