H. Brian Callahan

Affiliations

  • Chief Financial Officer at Mam Software Group Inc. (MAMS), 2019-10-21
  • Executive Vice President-Cfo at Alteva Inc. (ALTV), 2015-03-25
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
ALTV $5.56 5,000 Officer 36,143 2014-08-15 Filing
ALTV $7.94 1,335 Officer 34,835 2013-08-14 Filing
ALTV $9.99 1,000 Officer 33,500 2013-05-17 Filing