Timeline in Porsche, Volkswagen saga

A look at the timeline beginning with Porsche SE’s decision to acquire a majority stake in Volkswagen and, ultimately, leading to Thursday’s announcement that chief executive Wendelin Wiedeking stepped down and VW’s plan to merge with the sports car maker.

September 2005: Porsche announces plans to buy a 20 percent stake in Volkswagen AG.

November 2006: Porsche lifts its stake in Volkswagen to 29.9 percent.

April 2007: Porsche makes mandatory offer for VW after it surpasses 30 percent stake in VW, a move required by German law, but does not buy any more shares.

March 2008; Porsche’s supervisory board, the German equivalent to a U.S. board of directors, signals approval to lift stake in Volkswagen to more than 50 percent.

October 2008: Porsche says it now controls stock and share options that give it 74 percent of Volkswagen. For a brief time, sellers caught in a squeeze push VW shares to as much as euro1,005 apiece, briefly making Volkswagen the most valuable company on the planet, if only for a few days.

Jan. 5, 2009: Porsche SE increases its total number of shares in Volkswagen to 50.8 percent.

March 25: Porsche secures a credit line of euro10 billion to acquire more VW shares.

May 6: Hurt by the credit crunch that has swept the global economy, and stricken by a decline in sales, Porsche opts to forgo a takeover of Volkswagen and moves instead to form a shared company with the Wolfsburg-based maker of the Polo, Touran and other models.

May 17: Talks between Volkswagen and Porsche break down.

May 18: Piech does not attend a Porsche supervisory board meeting, a move regarded by many at the Stuttgart-based company as a slight.

25. May: Talks of a merger between Porsche and VW resume at the board level.

June 29: Porsche rebuffs Volkswagen offer to take 49 percent stake for between euro3 billion and euro4 billion.

June 30: Qatar-run investment firm offers euro7 billion for stake in Porsche and the company’s VW options.

July 12: The Porsche and Piech families who control Porsche agree to explore talks with Qatar about investing in the company.

July 15: Porsche denies swelling media reports that CEO Wendelin Wiedeking is about to let go.

July 17: More rumors grip markets and media that Wiedeking is out and will be replaced Michael Macht, Porsche’s production manager. Porsche denies the rumors.

July 23: Porsche CEO Wendelin Wiedeking and Chief Financial Officer Holger Haerter step down. Wiedeking is replaced by Michael Macht, Porsche’s head of production. Porsche board agrees to seek a capital increase of at least euro5 billion and throw its weight behind talks with a Qatar investment fund. Volkswagen says it intends to seek a merger with Porsche’s holding company that would make Volkswagen one of its brands, but promised Porsche would be managed independently.