Form SCHEDULE 13G Graham Holdings Co Filed by: VANGUARD CAPITAL MANAGEMENT LLC Apr 30, 2026 10:27AM
Form SCHEDULE 13G Graham Holdings Co Filed by: VANGUARD PORTFOLIO MANAGEMENT LLC Apr 29, 2026 01:38PM
Form SCHEDULE 13G/A Graham Holdings Co Filed by: VANGUARD GROUP INC Mar 27, 2026 09:33AM
Form SC 13G/A Graham Holdings Co Filed by: VANGUARD GROUP INC Mar 11, 2024 10:00AM
Form SC 13G/A Graham Holdings Co Filed by: VANGUARD GROUP INC Feb 13, 2024 05:10PM


Sep 11, 2023 01:34PM Form SC 13G/A Graham Holdings Co Filed by: VANGUARD GROUP INC
Feb 9, 2023 11:31AM Form SC 13G/A Graham Holdings Co Filed by: VANGUARD GROUP INC
Feb 10, 2022 08:19AM Form SC 13G/A Graham Holdings Co Filed by: VANGUARD GROUP INC
Feb 10, 2021 11:11AM Form SC 13G/A Graham Holdings Co Filed by: VANGUARD GROUP INC
Feb 12, 2020 08:04AM Form SC 13G/A Graham Holdings Co Filed by: VANGUARD GROUP INC
Jun 4, 2019 10:49AM Kaplan Educational Foundation Honors Michael Sorrell and John Polstein for Opening Doors to Higher Education
Feb 11, 2019 11:32AM Form SC 13G/A Graham Holdings Co Filed by: VANGUARD GROUP INC
May 15, 2018 04:30PM Berkshire doubles Teva stake, adds to Apple, ends a newspaper bet
May 14, 2018 08:30AM Kaplan Educational Foundation Honors Daniel R. Porterfield for Commitment to Inclusivity and Student Success
Feb 9, 2018 08:03AM Form SC 13G/A Graham Holdings Co Filed by: VANGUARD GROUP INC
Jun 21, 2017 10:50AM Kaplan Educational Foundation Honors Brown University for Its Commitment to Access and Inclusion
Feb 13, 2017 09:31AM Form SC 13G/A Graham Holdings Co Filed by: VANGUARD GROUP INC
Jun 15, 2016 02:06PM Kaplan Educational Foundation Celebrates 10 Years of Helping Disadvantaged Community College Students Transfer and Successfully Earn University Degrees
Feb 10, 2016 12:05PM Form SC 13G/A Graham Holdings Co Filed by: VANGUARD GROUP INC
Jul 30, 2015 01:21PM Investigation by MA AG Concludes With No Finding of Wrongdoing by Kaplan
Feb 10, 2015 02:34PM Form SC 13G Graham Holdings Co Filed by: VANGUARD GROUP INC