Subject: Re: 2023 repurchase prices & yearend book value 2023 average repurchase price by month of both Class A and Class B expressed in Class B prices
December 360.71 November 355.27 October 348.50 September 366.42...
FWIW, Berkshire was buying quite a bit in the interval Jan 1 - Feb 12. The average price during that stretch was about $376. The stock price was generally rising, so the purchases may have been concentrated in the first week or two, so they might have done somewhat better. Almost certainly not below $365.