Honestly, once you are in your early 30s you tend to be more in the EMBA area. Like cereal said, HBS is not going to happen. Sorry but half their class has 3 years of less work experience and only a handful of people have over 10 and those often are doctors or military folks. Stanford is probably another zero chance place since you are older and though you have a solid career there is nothing amazing that would be required at your age. No clue about Insead or ISB.
Kellogg Class of 2010...still active and willing to help. However, I do not do profile reviews, don't offer predictions on chances and am far to busy to review essays, so save the energy of writing me a PM seeking help for these. If I don't respond to a PM that is not one of the previously mentioned trash can destined messages, please don't take it personally I get so many messages I have a hard to responding to most. The more interesting, compelling, or humorous you message the more likely I am to respond.