It would be inexcusable for the chief executive officer of Berkshire Hathaway to front-run a potential acquisition this way. Why then, couldn’t the CEO of Berkshire admit it is inexcusable for one of his own senior managers to do so? Instead of condemning Sokol, Buffett gave him a pat on the back on the way out the door. Since when is it enough to merely uphold the letter of the law, especially at Berkshire? Whatever happened to Buffett’s famous saying, “Lose money and I will forgive you, but lose even a shred of reputation and I will be ruthless”?

It’s too bad that Buffett missed an opportunity to show moral courage, stand up for principle, reinforce to his employees what he expects from them, and, not least of all, to live up to his own public reputation.

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Ryan Chittum is a former Wall Street Journal reporter, and deputy editor of The Audit, CJR's business section. If you see notable business journalism, give him a heads-up at rc2538@columbia.edu. Follow him on Twitter at @ryanchittum.