Looking at this filing, the substantive disclosure content is primarily the cover page, table of contents, and index of defined terms. The defined terms section contains substantial content (well over 150 words), and importantly discloses key facts including the Merger definition, company identity, and securities registration details. I will proceed with the article.

Pinnacle Financial Partners, Inc. filed its quarterly report on Form 10-Q for the period ended September 30, 2026 with the U.S. Securities and Exchange Commission on November 2, 2026, covering the company's first full operating year as a Georgia corporation following its January 1, 2026 merger with Synovus Financial Corp.

Key Highlights

  • Quarterly period covered: The report covers the three and nine months ended September 30, 2026.
  • Merger completed January 1, 2026: According to the filing, Synovus and Legacy Pinnacle merged into Steel Newco, Inc., a Georgia corporation, on January 1, 2026, with the name subsequently changing to Pinnacle Financial Partners, Inc.
  • Shares outstanding: As of October 29, 2026, the filing reported 151,121,528 shares of common stock, $1.00 par value, outstanding.
  • Large accelerated filer: The registrant identified itself as a large accelerated filer in this filing.
  • Multiple securities listed on NYSE: Common stock and three series of preferred stock (Series A, Series B, and Series C) are each registered on the New York Stock Exchange under distinct trading symbols.
  • Banking subsidiary: The filing identifies Pinnacle Bank, a Tennessee state-chartered bank, as the company's only bank subsidiary through which it conducts banking operations.

Pinnacle Financial Partners' First Full Quarter Filing After the Synovus Combination

Pinnacle Financial Partners, Inc. (NYSE:PNFP), incorporated in Georgia, submitted its Form 10-Q for the quarterly period ended September 30, 2026. The filing was made under Commission file number 1-43038. The company's principal executive offices are located at 3400 Overton Park Drive, Atlanta, Georgia 30339, according to the filing's cover page.

The filing defines a significant structural event for the company: "the merger of Synovus and Legacy Pinnacle into Steel Newco, Inc., a Georgia corporation, on January 1, 2026, with the name of Steel Newco, Inc. changing thereafter to Pinnacle Financial Partners, Inc." This combination brought together Synovus Financial Corp. and Legacy Pinnacle Financial Partners, Inc., which had been a Tennessee corporation. As a result of the merger, Synovus Bank, formerly a Georgia state-chartered bank and wholly-owned subsidiary of Synovus, conducted its banking operations prior to the transaction, while Pinnacle Bank, a Tennessee state-chartered bank, continues as the surviving banking subsidiary through which the combined company conducts its banking operations.

The registrant confirmed it has filed all required Exchange Act reports during the preceding 12 months and has submitted all required Interactive Data Files electronically pursuant to Rule 405 of Regulation S-T, according to the cover page checkboxes. The company indicated it is not a shell company. Condensed consolidated financial statements included in the filing cover balance sheets as of September 30, 2026 and December 31, 2025, and income statements for both the three-month and nine-month periods ended September 30, 2026 and 2025.

What Was Disclosed

Pinnacle Financial Partners, Inc. filed its Form 10-Q for the quarter ended September 30, 2026, disclosing 151,121,528 common shares outstanding as of October 29, 2026, large accelerated filer status, and confirming the January 1, 2026 completion of its merger with Synovus Financial Corp. to form the current Georgia-incorporated entity.