Yes, remember all the naysayers insisting he sold all of his shares? Must have missed where they admitted they couldn’t read basic filings when they were posted showing his holdings and here they are again updated to reflect.
Prior to that, Welch waited 10 months to file his 13G which shouldve been reported within 45 days of December 31, 2022---
(2) The Schedule 13G filed pursuant to paragraph (b)(1) of this section shall be filed within 45 days after the end of the calendar year in which the person became obligated under paragraph (b)(1) of this section to report the person's beneficial ownership as of the last day of the calendar year, https://www.law.cornell.edu/cfr/text/17/240.13d-1