Nov 17 (Reuters) - Following is a summary of the potential value of General Motors Co's $20.1 billion initial public offering, based on the common stock and preferred offerings and overallotments to underwriters. The details are filings with the U.S. Securities and Exchange Commission and GM's press releases.
* Total IPO and preferred offerings before overallotments: $20.1 billion
* Total IPO and preferred offerings including all overallotments: $23.1 billion
* Treasury total take from IPO and preferred offering: At least $13.9 billion, including common stock sales and $2.1 billion from selling its Series A preferred shares to GM when the IPO is completed. As much as $15.7 billion when factoring in overallotments.
* Common share price: $33 per share
* Common shares offered: 478 million shares
* Optional underwriter overallotment: 71.7 million
* Total common shares with overallotments: 549.7 million
* Series B preferred shares price: $50 per share
* Preferred shares offered: 87 million shares
* Optional underwriter overallotment: 13 million shares
* Total preferred shares with overallotments: 100 million
* Preferred shares proceeds: $4.35 billion
* Preferred proceeds with overallotment: $5 billion (Reporting by David Bailey, Kevin Krolicki and Deepa Seetharaman in Detroit; Editing by Phil Berlowitz)