TITLE: GCN CIRCULAR NUMBER: 19950 SUBJECT: GRB 160912A: 15 GHz upper limits from AMI DATE: 16/09/27 16:29:37 GMT FROM: Kunal Mooley at Oxford U K. P. Mooley, T. D. Staley, R. P. Fender (Oxford), G. E. Anderson (Curtin), T. Cantwell (Manchester), D. Titterington, S. H. Carey, J. Hickish, Y. C. Perrott, N. Razavi-Ghods, P. Scott (Cambridge), K. Grainge, A. Scaife (Manchester) The AMI Large Array robotically triggered on the Swift alert for GRB 160912A (Cannizzo et al., GCN 19912) as part of the 4pisky program, and subsequent follow up observations were obtained up to 10 days post-burst. Our observations at 15 GHz on 2016 Sep 12.72, Sep 13.81, and Sep 18.87 (UT) do not reveal any radio source at the XRT location (Beardmore et al., GCN 19915), with 3sigma upper limits of 147 uJy, 258 uJy, and 102 uJy respectively. We thank the AMI staff for scheduling these observations. The AMI-GRB database is a log of all GRB follow up observations with the AMI, and is available at http://4pisky.org/ami-grb/.