HealthSpring, Inc.

Quarterly Report for period ending 2011-09-30

Annual Report for period ending 2010-12-31

Quarterly Report for period ending 2011-06-30

Quarterly Report for period ending 2011-03-31

Annual Report for period ending 2010-12-31

Quarterly Report for period ending 2010-09-30

Quarterly Report for period ending 2010-06-30

Quarterly Report for period ending 2010-03-31

Annual Report for period ending 2009-12-31

Quarterly Report for period ending 2009-09-30

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities

Post-effective Amendment to an automatic shelf registration statement on Form S-3ASR or Form F-3ASR

Notice of termination of registration of a class of securities under Section 12(b)

Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities

Annual report to security holders

Order Granting Confidential Treatment

Annual report to security holders

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

Order Granting Confidential Treatment

VANGUARD GROUP INC: Major Shareholders

DIMENSIONAL FUND ADVISORS LP: Major Shareholders

DIMENSIONAL FUND ADVISORS LP: Major Shareholders

BlackRock Inc.: Major Shareholders

VANGUARD GROUP INC: Major Shareholders

Fox John T: Statement of changes in beneficial ownership of securities

FOLICK JEFFREY: Statement of changes in beneficial ownership of securities

FRIED BRUCE M: Statement of changes in beneficial ownership of securities

Hensley Robert Z: Statement of changes in beneficial ownership of securities

Leon Benjamin JR: Statement of changes in beneficial ownership of securities

Post-effective amendment to a S-8 registration statement

Post-effective amendment to a S-8 registration statement

Post-effective amendment to a S-8 registration statement

Prospectus filed pursuant to Rule 424(b)(2)

Automatic shelf registration statement of securities of well-known seasoned issuers

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

Prospectus filed pursuant to Rule 424(b)(4)

A new registration statement filed under Rule 462(b) to add securities to a prior related effective registration statement filed on Form S-1

General form of registration statement for all companies including face-amount certificate companies

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive proxy statement relating to a merger, acquisition, or disposition

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Preliminary proxy statement relating to a merger, acquisition, or disposition

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive proxy statements

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.