| Year | Members |
|---|
| 2022 | Alex Kontorovich (CH), Katharine A. Ott, Jianzhong Su |
| 2021 | Illya V Hicks, Alex Kontorovich, Katharine A. Ott, Michael E. Zieve (CH) |
| 2020 | Mira Bernstein, Illya V Hicks, Michael E. Zieve (CH) |
| 2019 | Mira Bernstein, Illya V Hicks, Michael E. Zieve (CH) |
| 2018 | Mira Bernstein (CH), Keith Conrad, Michael E. Zieve |
| 2017 | Mira Bernstein, Keith Conrad (CH), Andrew Whelan |
| 2016 | Keith Conrad, Irina Mitrea (CH), Andrew Whelan |
| 2015 | Daniel Dugger, Irina Mitrea (CH), William Yslas Velez, Andrew Whelan |
| 2014 | Daniel Dugger, Irina Mitrea, Mihai V Stoiciu (CH) |
| 2013 | Daniel Dugger, John G. Milton, Mihai V Stoiciu (CH) |
| 2012 | Jonathan LF King (CH), John G. Milton, Mihai V Stoiciu |
| 2011 | Moon Duchin, Gregory E. Fasshauer (CH), Jonathan LF King |
| 2010 | Moon Duchin, Gregory E. Fasshauer (CH), Jonathan LF King |
| 2009 | E. A. Connors (CH), Gregory E. Fasshauer, Doron Levy |
| 2008 | E. A. Connors (CH), Doron Levy, David R Scott |
| 2007 | E. A. Connors, Doron Levy, David R Scott (CH) |
| 2006 | Dmitry Fuchs, David R Scott, Tatiana Dezbah Shubin (CH) |
| 2005 | Elwyn Berlekamp, Dmitry Fuchs, Gisele Ruiz Goldstein (CH), Tatiana Dezbah Shubin |
| 2004 | Elwyn Berlekamp (CH), Dmitry Fuchs, Gisele Ruiz Goldstein (CH), Tatiana Dezbah Shubin |
| 2003 | Elwyn Berlekamp, Gisele Ruiz Goldstein (CH), Hugh L Montgomery |
| 2002 | Elwyn Berlekamp, Julian I Palmore III (CH) |
| 2001 | Elwyn Berlekamp, Gisele Ruiz Goldstein (CH), Julian I Palmore III (CH) |
| 2000 | Gisele Ruiz Goldstein, M. N. Nkashama, Julian I Palmore III (CH) |
| 1999 | Gisele Ruiz Goldstein, M. N. Nkashama, Peter V O'Neil (CH), Julian I Palmore III |
| 1998 | Gisele Ruiz Goldstein, Peter V O'Neil |
| 1997 | Gisele Ruiz Goldstein, Peter V O'Neil, Julian I Palmore III |
| 1996 | Gisele Ruiz Goldstein, Jerome A Goldstein, Julian I Palmore III (CH) |
| 1995 | Bettye Anne Case, Jerome A Goldstein, Julian I Palmore III (CH) |
| 1994 | Bettye Anne Case, Jerome A Goldstein, Julian I Palmore III (CH) |
