Mr Cooper Group Inc (COOP)

[iPrelude]

Nope, I believe series S and T were the 7 Billion TPG capital infusion:

https://www.sec.gov/Archives/edgar/data/933136/000095013408010113/v39872dedef14a.htm

the conversion of the series S and T into commons required the amendment of the amended and restated articles of incorporation of Washington Mutual, Inc. (what 0001459343 06/27/2008 02:57:25 PM AMENDMENT is about)
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Purpose of the Meeting:

1. To approve an amendment to the Company’s Amended and Restated Articles of Incorporation to increase the number of authorized shares of common stock from 1,600,000,000 to 3,000,000,000 (and, correspondingly, increase the total number of authorized shares of capital stock from 1,610,000,000 to 3,010,000,000); and

2. To approve the conversion of our Series S and Series T Contingent Convertible Perpetual Non-Cumulative Preferred Stock into common stock and the exercise of our Warrants to purchase common stock, in each case issued to the investors pursuant to our recent equity investment transaction referred to in the attached proxy statement.
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