CoastalSouth Bancshares, Inc. filings document the public-company disclosures of a bank holding company whose wholly owned subsidiary is Coastal States Bank. Recent Form 8-K reports furnish quarterly operating results, financial-condition updates, investor presentation materials under Regulation FD, and board-authorized capital actions such as common-stock repurchase programs.
The company's proxy and governance filings cover annual shareholder meeting matters, director elections, auditor ratification, board appointments and director departures. These records also disclose share-voting outcomes, committee-related governance information, and related-party banking relationships when they are material to board independence or Regulation S-K disclosure.
CoastalSouth Bancshares, Inc. (COSO) director James S. Macleod reported open-market purchases of a total of 334 shares of common stock on August 6–7, 2026. He bought 96 shares at $27.61 per share on August 6 and 238 shares at $28.15 per share on August 7. No sales were reported, no Rule 10b5-1 trading plan is indicated, and indirect holdings through an LLC are reported as zero shares as of August 6, 2026.
CoastalSouth Bancshares, Inc. (COSO) director Ernst W. Bruderer reported a sale of 2,000 shares of Common Stock on 2026-08-31 in an open-market or private transaction at $27.428 per share. Following this transaction, he directly holds 41,131 shares of CoastalSouth Bancshares Common Stock.
CoastalSouth Bancshares, Inc. (COSO) is the issuer of common stock that Ernst W. Bruderer plans to sell under Rule 144. A broker, Raymond James & Associates, is listed for the sale of 2,000 common shares, with an aggregate market value of $54,856.46 and 11,954,446 shares outstanding, with an approximate sale date of August 31, 2026 on the NYSE.
The Form 144 notes that these 2,000 shares were originally purchased from the issuer on January 26, 2024 for cash. It also lists prior sales by Ernst Bruderer over the past three months, including multiple transactions in August 2026 involving blocks of 300 to 1,700 shares of CoastalSouth Bancshares common stock.
CoastalSouth Bancshares, Inc. (COSO) director Ernst W. Bruderer reported selling 2,000 shares of Common Stock on 2026-08-26 in a transaction coded as a sale in the open market or a private transaction. The reported sale price was $27.5018 per share, leaving him with 43,131 shares of directly held common stock following the transaction.
CoastalSouth Bancshares, Inc. (COSO) received a Rule 144 notice that officer Ernst W. Bruderer plans to sell up to 2,000 shares of common stock through Raymond James & Associates on the NYSE. The notice states 11,954,446 shares of common stock were outstanding as of August 26, 2026, and discloses two prior 1,000‑share sales within the past three months.
CoastalSouth Bancshares, Inc. (COSO) has a notice of proposed sale under Rule 144 for common stock held for the account of Ernst W. Bruderer. The filing states an intention to sell up to 1,000 shares of COSO common stock through Raymond James & Associates, with an aggregate market value of $27,563.83, on or about August 10, 2026 on the NYSE. COSO reports 11,954,446 shares outstanding, which is a baseline figure, not the amount being sold. The 1,000 shares were acquired via an IPO purchase from the issuer on July 2, 2025 for cash.
CoastalSouth Bancshares, Inc. (COSO) received a Rule 144 notice indicating that officer Ernst W. Bruderer, through Raymond James & Associates, intends to sell 1,000 shares of common stock on the NYSE. The shares were acquired via an IPO purchase on July 2, 2025 for cash.
The filing lists an aggregate market value for the planned sale of $27,888.00 and reports that 11,954,446 shares of common stock were outstanding as of August 18, 2026. It also discloses a prior sale of 1,000 shares on August 10, 2026 for $27,563.00.
CoastalSouth Bancshares, Inc. (COSO) director Ernst W. Bruderer reported selling 1,000 shares of Common Stock on 2026-08-18 in an open-market or private transaction at $27.8895 per share. After this sale, he directly holds 45,131 shares of CoastalSouth Bancshares Common Stock. The filing indicates the Rule 10b5-1 trading-plan checkbox was not marked.
CoastalSouth Bancshares, Inc. (COSO) is the subject of an amended Schedule 13G (Amendment No. 2) filed by a group of Patriot Financial entities and related individuals, updating their beneficial ownership of the company’s Voting Common Stock. The positions are calculated using 11,954,446 shares outstanding as of August 5, 2026. Reported holdings include, among others, Patriot Financial Partners II, L.P. with 506,038 shares (4.2% of the class), Patriot Financial Partners II Coastal SPV, LLC with 565,082 shares (4.7%), and Patriot Financial Partners Parallel II, L.P. with 59,044 shares (0.5%). Certain individuals associated with Patriot, including W. Kirk Wycoff, James J. Lynch, Ira M. Lubert, and James F. Deutsch, each report shared beneficial ownership of 572,982 shares (4.8% of the class). All reported holders now own 5 percent or less of CoastalSouth’s Voting Common Stock. The filing also discloses open-market sales on August 12–14, 2026 by Patriot Financial Partners II, L.P. and Patriot Financial Partners Parallel II, L.P. at prices between $27.81 and $27.88 per share.
Fourthstone LLC and related entities reported passive ownership of CoastalSouth Bancshares, Inc. common stock. Fourthstone, a registered investment adviser, holds 225,211 shares of common stock on behalf of its advisory clients, representing 1.87% of the class based on 12,035,531 shares outstanding as of May 6, 2026.
The filing is made jointly by Fourthstone LLC, Fourthstone Master Opportunity Fund Ltd., Fourthstone QP Opportunity Fund LP, Fourthstone Small-Cap Financials Fund LP, Fourthstone GP LLC, and L. Phillip Stone IV. The Reporting Persons state that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of CoastalSouth Bancshares, Inc. Voting and dispositive power over the reported shares is shared among the Reporting Persons, with no sole voting or dispositive power reported.