| Bear Stearns Asset Management Inc +7 co-filers10% owner · 8 transactions | — | 12.30M†as of Dec 2007 | — | — | — |
| KCDL Holdings LLC +2 co-filersSee Footnotes 1 to 7, See Footnotes 4, 5, 6 & 7 · 1 transaction | — | 7.92M†as of Jul 2010 | — | — | — |
| KCDL Holdings LLC +2 co-filersSee Footnotes 1 to 7, See Footnotes 4, 5, 6 & 7 · 1 transaction | — | 7.90M†as of Jul 2010 | — | — | — |
| Cornerstone Financial Group LLC +1 co-filerSee Footnotes (1)(2)(5), See Footnotes (1)(2)(3)(4)(5) · 2 transactions | — | 5.39M†as of Mar 2008 | — | — | 31.6K |
| Knowledge Industries LLC +1 co-filerSee Footnotes (1)(2)(5), See Footnotes (1)(2)(3)(4)(5) · 2 transactions | — | 5.36M†as of Mar 2008 | — | — | 31.6K |
| Cornerstone Financial Group LLC +2 co-filersSee Footnotes 1, 2 & 7, See Footnotes 3, 4, 5 & 7, See Footnotes 1 to 7 · 4 transactions | — | 5.18M†as of Dec 2009 | — | — | 4.7K |
| Learning Group Partners +1 co-filer(1)(4), See Footnotes (1)(2)(3)(4) · 1 transaction | — | 5.17M†as of Nov 2008 | — | — | 210.0K |
| Knowledge Universe Learning Group LLC +1 co-filerSee Footnotes 1,2,3,4 & 6, See Footnotes 1 to 6 · 2 transactions | — | 5.15M†as of Dec 2009 | — | — | 3.6K |
| Learning Group Partners +1 co-filer(1)(4), See Footnotes (1)(2)(3)(4) · 1 transaction | — | 5.15M†as of Nov 2008 | — | — | 210.0K |
| Milken Michael RReporting owner · 2 transactions | — | 5.07M†as of Feb 2011 | — | — | — |
| Milken Lowell JReporting owner · 11 transactions | — | 4.73M†as of Feb 2011 | 39.2K | — | 19.2K |
| Hampstead Associates LLC +3 co-filersReporting owner · 2 transactions | — | 4.69M†as of Jul 2013 | — | — | — |
| Drew John +5 co-filersDirector · 5 transactions | — | 4.03M†as of Jan 2016 | 31.2K | — | — |
| Cornerstone Financial Group LLC +5 co-filersX(6)(7), X(2)(7), X(3)(7), X(4)(7), X(2)(3)(4)(6) (7) · 3 transactions | — | 1.36M†as of Dec 2007 | — | — | — |
| Hampstead Associates LLC +5 co-filersX(2)(7), X(6)(7), X(3)(7), X(4)(7), X(2)(3)(4)(6) (7) · 3 transactions | — | 1.36M†as of Dec 2007 | — | — | — |
| Davis Nathaniel AEXECUTIVE CHAIRMAN, Director · 118 transactions | — | 1.08M†as of Aug 2022 | 3.68M | 3.8K | 903.2K |
| Cephalopod Corp +3 co-filers10% owner · 1 transaction | — | 759.9Kas of Mar 2008 | — | — | — |
| Rhyu James JeahoCHIEF EXECUTIVE OFFICER, Director · 159 transactions | — | 733.2K | 1.77M | — | 290.5K |
| Udell StuartChief Executive Officer, Director · 25 transactions | — | 599.2Kas of Feb 2018 | 808.1K | — | — |
| Chavous KevinPres., Acad. Pol. & Ext. Aff. · 44 transactions | — | 408.0Kas of Oct 2021 | 466.7K | — | 61.3K |
| Blackman DonnaCHIEF FINANCIAL OFFICER · 38 transactions | — | 185.9K | 203.6K | — | — |
| Fink Steven BDirector · 26 transactions | — | 175.6K | 133.6K | — | 7.0K |
| Packard Ronald JDirector · 259 transactions | — | 170.4Kas of Jan 2014 | 1.34M | 100 | 1.26M |
| Murray TimothyPresident and COO · 26 transactions | — | 145.4Kas of Sep 2015 | 228.2K | — | — |
| Polsky Howard D.General Counsel & Secretary · 99 transactions | — | 130.0Kas of Aug 2018 | 318.4K | — | 120.5K |
| Zarella JosephEVP, Business Operations · 20 transactions | — | 124.2Kas of Nov 2017 | 152.0K | — | 37.5K |
| Tisch Andrew HDirector · 23 transactions | — | 121.0Kas of Apr 2017 | 125.9K | — | 372.0K |
| McAlmont ShaunPres., Career Learning Sols. · 19 transactions | — | 120.1Kas of Oct 2021 | 179.7K | — | 19.5K |
| Cleveland AllisonEVP, School Mgmt. & Services · 45 transactions | — | 113.4Kas of Jun 2018 | 142.7K | — | 16.1K |
| Goldthwaite ToddMANAGING DIRECTOR · 29 transactions | — | 104.6K | 29.5K | — | 8.0K |
| Medina TimothyCHIEF FINANCIAL OFFICER · 15 transactions | — | 88.5Kas of Apr 2022 | 127.5K | — | — |
| Cloud LyndaEVP, Products · 7 transactions | — | 84.5Kas of Feb 2017 | 33.8K | — | 33.8K |
| Barrett Craig RDirector · 15 transactions | — | 77.5Kas of Dec 2023 | 77.5K | — | — |
| Bron GuillermoDirector · 14 transactions | — | 61.1Kas of Jan 2021 | 68.1K | — | 7.0K |
| Mathis VincentEVP, GENERAL COUNSEL · 59 transactions | — | 60.8Kas of Sep 2024 | 245.8K | — | 90.0K |
| Engler John MDirector · 10 transactions | — | 58.3Kas of Jan 2021 | 58.3K | — | — |
| Ottolenghi LesCHIEF COMMERCIAL OFFICER · 18 transactions | — | 54.5Kas of Feb 2024 | 31.1K | — | 6.2K |
| Stokes Celia MEVP & Chief Marketing Officer · 61 transactions | — | 48.5Kas of Aug 2012 | 125.7K | — | 72.6K |
| Hughes George B JrEVP of School Services · 59 transactions | — | 47.5Kas of Aug 2012 | 166.5K | — | 115.1K |
| Alvarez AidaDirector · 9 transactions | — | 42.2K | 42.2K | — | — |
| Olsen John PatrickEVP of Operations · 17 transactions | — | 38.0Kas of Aug 2012 | 47.8K | — | 10.8K |
| Hawks Harry TEVP & Chief Financial Officer · 21 transactions | — | 37.2Kas of May 2013 | 59.0K | — | 5.8K |
| Davis Bruce JEVP of Worldwide Bus. Dev. · 31 transactions | — | 36.7Kas of Aug 2012 | 139.1K | — | 98.0K |
| Cohn AdamDirector · 4 transactions | — | 32.2Kas of Jan 2016 | 27.4K | — | — |
| Szalay Maria A.SVP, Product Development · 37 transactions | — | 31.4Kas of Aug 2012 | 55.5K | — | 29.5K |
| McMullen Greerson GreeneEVP, GENERAL COUNSEL · 6 transactions | — | 24.7K | 25.5K | — | — |
| Futrell Mary HDirector · 8 transactions | — | 24.5Kas of Aug 2015 | 25.6K | — | 1.1K |
| Allentoff Howard LSVP of Human Resources · 17 transactions | — | 23.4Kas of Aug 2012 | 33.6K | — | 8.0K |
| Cassell Fredda JDirector · 3 transactions | — | 22.9Kas of Jan 2016 | 22.9K | — | — |
| Wilford Thomas JDirector · 88 transactions | — | 18.7K†as of Jul 2010 | 31.9K | — | 839.0K |
| Harker Victoria DDirector · 3 transactions | — | 16.5Kas of Jan 2022 | 16.5K | — | — |
| Moon RobertSVP, Chief Information Officer · 10 transactions | — | 10.6Kas of Oct 2011 | 25.0K | — | 15.9K |
| Cohen RobertDirector · 4 transactions | — | 9.5Kas of Dec 2023 | 13.9K | — | 4.4K |
| Swift JaneDirector · 7 transactions | — | 8.5Kas of Mar 2011 | 10.7K | — | 6.6K |
| Saxberg Bror V HChief Learning Officer · 35 transactions | — | 6.8Kas of May 2009 | 61.8K | — | 110.8K |
| Knowling Robert E JrDirector · 3 transactions | — | 6.6K | 9.7K | — | — |
| McFadden ElizaDirector · 6 transactions | — | 6.4K | 18.3K | — | 12.0K |
| Smith Ralph RDirector · 3 transactions | — | 2.3Kas of Dec 2024 | 2.3K | — | — |
| Hauge Nancy HSVP of Human Resources · 2 transactions | — | 1.0Kas of Sep 2008 | 1.0K | — | 1.0K |
| Verbrugge Joseph ADirector · 2 transactions | — | 257as of Aug 2022 | 1.4K | — | — |
| Baule John F.COO & CFO · 42 transactions | — | 0as of Sep 2009 | 218.0K | — | 218.0K |
| Cornerstone Financial Group LLCSee Footnote (2) · 1 transaction | — | 0as of Feb 2011 | — | — | — |
| Knowledge Industries LLCSee Footnote 1 · 1 transaction | — | 0as of Dec 2010 | — | — | — |
| Knowledge Universe Learning Group LLCSee Remarks · 1 transaction | — | 0as of Sep 2013 | — | — | — |
| Learning Group LLCSee Remarks · 1 transaction | — | 0as of Sep 2013 | — | — | — |
| Learning Group PartnersSee Footnote 2 · 1 transaction | — | 0as of Feb 2011 | — | — | — |