2016: 
 "Finding and using symmetry", Mathematics Seminar at the University of Dundee, 8th August.
 Talk at the conference "Group Theory, Geometry and the Influence of Jacques Tits" in Karlsruhe, 27th May: "Towards a Z*_3Theorem".
 NBSANMeeting: "Applying permutation group theory" at the University of St Andrews, 18th March.

2015: 
 CIRCASeminar "Fixity and subgroup structure" at the University of St Andrews, 26th August.
 Lecture Series for the Modern Mathematics International Summer School in Bremen, 4th 9th July, on Coxeter chamber systems.
 Inaugural lecture "Was sind und was können Gruppen?" at the MartinLutherUniversität HalleWittenberg, 21st May.

2014: 
 Talk at the Workshop „Algorithms for Linear Groups” in Banff, 20th November: „Permutation groups where
nontrivial elements have few fixed points”.
 Lecture Series for the Modern Mathematics International Summer School in Lyon, 22nd29th August, on the topics group theory and primality testing.
 Talk at the MartinLutherUniversität HalleWittenberg, 24th July, for the application to a professorship:
„Permutation groups and Riemann Surfaces".
 Mathematics Colloquium at the MartinLutherUniversität HalleWittenberg, 3rd July:
„Permutation groups working hard".

2013: 
 NikolausConference in Aachen, 6th December: "Permutation groups where
nontrivial elements have few fixed points".
 Colloquium on Pure Mathematics at the University of Hamburg, 19th November: "Permutation groups".
 Talk on the topic "Symmetry" at a spring academy for school students, 28th March.
 Algebra Seminar at the University of Birmingham, 28th February: "Permutation groups where
nontrivial elements have few fixed points".
 "Women leading in Mathematics" Lecture at the University of Birmingham, 27th February: "Permutation groups".

2012: 
 „Groups and Geometries“ in Banff, 3rd7th September: "Special primitive pairs in finite groups". This talk can be watched here.
 Norddeutsches Gruppentheoriekolloquium at the TU Braunschweig, 29th.30th. June: „C55Gruppen“.

2011: 
 EPFL Lausanne, Group Theory Seminar, 8th November: "The Z*Project".
 University of Aberdeen, Postgraduate Group Theory Conference, 25th June:
"Local arguments for the Z*Theorem".
 TU Braunschweig, BaerColloquium, 28th May: "Das Z*_pProjekt".
 Research Institute for Mathematical Sciences, Kyoto University, 9th March: "The Z*_pProject".
 Tokyo University of Science, 6th March: "Local arguments for the Z*Theorem".

2010: 
 FU Berlin, 15th September: „Eine neue Sichtweise auf den Z*Satz“.
 University of Gießen, 9th July, Colloquium for B. Baumann: „Eine neue Sichtweise auf den Z*Satz: der nichtauflösbare Fall“.
 University of Birmingham, 23rd. March (Women in Mathematics Seminar): „On Burnside's p^aq^bTheorem“.

2009: 
 University of Birmingham, 14th September (Leaving Seminar): „Soluble Radicals“.
 University of Jena, 20th August: "Sätze vom Z*_pTyp".
 University of Halle, 29th July: "Auflösbare Radikale".
 University of Halle, 17th February: "Sätze vom Z*_pTyp".

2008: 
 Norddeutsches Gruppentheoriekolloquium in Kiel, 18th and 19th July: "Glauberman's Z*Theorem".
 Groups and Geometries Meeting in Oberwolfach, 20th26th April: "Soluble Radicals".
 Group Theory Seminar, University of Kiel, 15th April: "Auflösbare Radikale".
 George Glauberman Conference in Chicago, 24th28th March: "A local approach to Glauberman's Z*Theorem".
 Pure Mathematics Colloquium in Southampton, 22nd February:
"Glauberman's Z*Theorem and the special role of elements of order 2".

2007: 
 Norddeutsches Gruppentheoriekolloquium in Magdeburg, 9th and 10th November: "Isolierte Involutionen in endlichen Gruppen".
 Group Theory Seminar, University of Kiel, 6th November: " Quadratisch operierende Elemente der Ordnung p".
 Algebra Seminar, University of Aberdeen, 25th October: "A local approach to Glauberman's Z*Theorem".
 Algebra Seminar, University of Manchester, 15th May: "Isolated involutions in finite groups".
 Algebra Seminar, TU Kaiserslautern, 24th April: "Isolierte Involutionen in endlichen Gruppen".
 Algebra Seminar, University of Birmingham, 31st January: "Isolated involutions in finite groups".
