SEC CIK 1249306

MADISON DEARBORN PARTNERS IV LP

Reported ownership across 3 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
TMUSview stock →30,568,1842011-05-05
CNKview stock →18,203,7082011-04-14
BCCview stock →5,4682014-03-03

Position History — BCC

Reported shares owned immediately after each Form 4 transaction, over time.

09,900,00019,800,00029,700,0002013-022013-072013-072013-112014-032014-03

Recent Filings — BCC

DateActivitySharesPriceOwned After
2014-03-03J5,468$0.005,468
2014-03-03J7,785,938$0.000
2014-02-27Grant / award (derivative)2,639$0.004,662
2013-11-14Open-market sale8,050,000$21.607,785,938
2013-07-30Disposition to issuer3,864,062$25.8815,835,938
2013-07-30Open-market sale10,000,000$25.8819,700,000
2013-02-26Grant / award (derivative)2,023$0.002,023
2013-02-05———29,700,000

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.