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SEC Filings

Other Filings
Filing Description Filing Type Filing Date Event Date  
Proxy DEFM14A 10/11/2017
Proxy PREM14A 9/26/2017 9/25/2017
Proxy DFAN14A 8/31/2017
13-D SC 13D/A 8/30/2017
8-K 8-K 8/29/2017 8/28/2017
Abstract: On Aug. 29, registrant announced that it entered into a definitive merger agreement to sell its health care business to Optum, a leading health services company, and a definitive purchase agreement to sell its education business to affiliates of Vista Equity Partners, a leading investment firm. The agreement and plan of merger, among other things, was included by exhibit.
Proxy DEFA14A 8/29/2017
Proxy DEFA14A 8/29/2017
Proxy DFAN14A 8/29/2017
Proxy DEFA14A 8/29/2017
10-Q 10-Q 8/9/2017 6/30/2017
8-K 8-K 8/8/2017 8/8/2017
Abstract: 8-K filed by Advisory Board Co. (ABCO) covering Results of Operations and Financial Condition and Financial Statements and Exhibits.
8-K 8-K 6/1/2017 5/31/2017
Abstract: 8-K filed by Advisory Board Co. (ABCO) covering Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers; Submission of Matters to a Vote of Security Holder; and Financial Statements and Exhibits.
10-Q 10-Q 5/9/2017 3/31/2017
8-K 8-K 5/4/2017 5/4/2017
Abstract: 8-K filed by Advisory Board Co. (ABCO) covering Results of Operations and Financial Condition and Financial Statements and Exhibits.
Proxy DEF 14A 4/21/2017 5/31/2017
Proxy DEFA14A 4/21/2017
10-K 10-K 3/16/2017 12/31/2016
13-D SC 13D/A 3/3/2017
8-K 8-K 3/1/2017 2/28/2017
Abstract: On Feb. 28, registrant reported its net income for the quarter and its net income for the year ended Dec. 31, 2016. The transcript of conference call was included by exhibit.
Non-timely Filing Notice NT 10-K 3/1/2017 12/31/2016
Abstract: Registrant filed a notification of delinquency filing to report that its Form 10-K will not be filed in a timely manner without incurring unreasonable effort and expense.

Displaying 1 to 20 (of 240 filings)