Welcome to our dedicated page for Stellar Bancorp SEC filings (Ticker: STEL), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Stellar Bancorp, Inc. SEC filings document the reporting obligations of a bank holding company whose common stock trades under STEL. The filing record includes Form 8-K material-event reports covering operating and financial results, dividend declarations, subordinated note redemptions, material definitive agreements and capital-structure disclosures.
The company's regulatory documents also address shareholder communications and voting matters, governance actions and exchange-listed common stock information. For Stellar Bank's holding company, these disclosures frame commercial banking performance, balance-sheet actions and formal corporate events.
Stellar Bancorp, Inc. director Laura D. Bellows reported an issuer disposition of 2,230 shares of common stock on July 1, 2026. The shares were cancelled at the closing of Stellar’s merger with Prosperity Bancshares, Inc. and converted into the right to receive 0.3803 shares of Prosperity common stock plus $11.36 in cash per Stellar share. Following the merger-related cancellation, Bellows reported no remaining Stellar Bancorp shares. This reflects the automatic treatment of all outstanding Stellar common stock at the merger’s Effective Time, rather than an open-market sale.
Stellar Bancorp, Inc. Senior Executive VP and CFO Paul P. Egge reported a disposition of 68,594 shares of Common Stock back to the issuer. This occurred at the closing of the merger with Prosperity Bancshares, Inc., when all Stellar shares were cancelled.
Each cancelled Stellar share was converted into the right to receive 0.3803 shares of Prosperity common stock plus cash of $11.36 per share. Mr. Egge’s restricted stock and performance unit awards vested at the merger’s effective time and were converted into the same merger consideration structure or related cash payments, leaving him with no remaining Stellar common stock holdings.
Stellar Bancorp director John E. Williams Jr. reported the automatic disposition of his Stellar Bancorp common stock in connection with the closing of its merger with Prosperity Bancshares. On the effective date, all Stellar common shares were cancelled and converted into the right to receive 0.3803 shares of Prosperity common stock plus $11.36 in cash per share.
The filing shows dispositions of 1,285,316 shares of common stock held directly and 500 shares held indirectly through his spouse, both at a stated price of $0.00 per share because the value is captured in the separate merger consideration. Following these transactions, no Stellar Bancorp shares are listed as owned.
Stellar Bancorp, Inc. Chief Executive Officer Robert R. Franklin Jr. reported a disposition to the issuer of 418,843 shares of common stock. This reflects the closing of Stellar’s merger with Prosperity Bancshares, Inc., where each Stellar share was cancelled and converted into merger consideration.
Under the merger terms, each share of Stellar common stock was converted into the right to receive 0.3803 shares of Prosperity common stock plus cash of $11.36 per share. Outstanding restricted stock awards vested at closing and converted into the same per-share merger consideration, while performance-based unit awards fully vested and were paid in cash based on the Per Share Merger Consideration Value.
Stellar Bancorp director Duplantier Jon-Al reported a disposition of all his common shares in connection with the company’s merger into Prosperity Bancshares. The Form 4 shows 10,508 shares of Stellar common stock were canceled and converted into the right to receive 0.3803 shares of Prosperity common stock plus $11.36 in cash per Stellar share, as provided in the merger agreement. Following this merger-related cancellation, the filing reports that Duplantier holds 0 shares of Stellar common stock directly.
Stellar Bancorp, Inc. director John Beckworth reported the disposition of all his common stock in connection with the completion of the company’s merger with Prosperity Bancshares, Inc. On the effective date, each Stellar share was cancelled and converted into the right to receive 0.3803 shares of Prosperity common stock plus $11.36 in cash per share.
The filing shows 94,560 indirectly held shares, through the Laura Hobby Beckworth 1999 WPH Trust, and 106,221 directly held shares, both reported as dispositions to the issuer at a stated price of $0.00 per share, reflecting the automatic merger conversion rather than market trades. Following these transactions, Beckworth reports no remaining Stellar common stock holdings.
Stellar Bancorp director Tombar Tymothi O. reported a disposition of 4,890 shares of common stock back to the company in connection with its merger with Prosperity Bancshares. The Form 4 shows these shares were canceled at an effective price of $0.00 per share, leaving the director with no Stellar Bancorp shares after the transaction.
According to the merger terms, each share of Stellar Bancorp common stock outstanding immediately before the effective time was converted into the right to receive 0.3803 shares of Prosperity common stock plus $11.36 in cash per share, together referred to as the per share merger consideration.
Stellar Bancorp, Inc. Senior Executive VP and Chief Risk Officer Akin Okan I. reported a disposition to the issuer of 85,951 shares of Stellar common stock. This occurred at no stated share price in connection with the merger of Stellar Bancorp into Prosperity Bancshares, Inc.
At the effective time of the merger, each Stellar share was cancelled and converted into the right to receive 0.3803 shares of Prosperity common stock plus $11.36 in cash per share. Restricted stock and performance unit awards also vested and converted into the defined per share merger consideration or a related cash payment, and his reported direct holdings in Stellar common stock fell to zero.
Stellar Bancorp, Inc. President Ramon A. Vitulli III reported a disposition to the issuer of 119,680 shares of common stock at a stated price of $0.00 per share, leaving no shares held directly after the transaction. This reflects the closing of a merger in which each share of Stellar common stock was cancelled and converted into the right to receive 0.3803 shares of Prosperity Bancshares common stock plus $11.36 in cash per share. The filing notes that this included previously held common stock, restricted stock, and performance unit awards, which vested at the effective time and were converted into the specified merger consideration.
Stellar Bancorp, Inc. director Cynthia A. Dopjera reported returning all her common stock to the company in connection with its merger into Prosperity Bancshares, Inc. At the effective time of the merger, each Stellar share was cancelled and converted into the right to receive 0.3803 shares of Prosperity common stock plus $11.36 in cash per share.
The filing shows dispositions of 538 shares held through the Cynthia A. Dopjera Living Trust and 10,895 shares held directly, leaving zero Stellar shares reported after the transaction. These changes reflect the completion of the merger and the automatic conversion of Stellar equity into the agreed stock-and-cash merger consideration.