<p>，/PRNewswire/ -- 伊塔烏聯合銀行控股公司（ITAÚ UNIBANCO HOLDING S.A.）通知其股東，董事會於 2026 年 2 月 4 日召開會議，決定：</p>
<p><img src="https://imageproxy.pbkrs.com/https://mma.prnewswire.com/media/2600067/ITAU_LOGO_POS_HEX_680X680_Logo.jpg?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://mma.prnewswire.com/media/2600067/ITAU_LOGO_POS_HEX_680X680_Logo.jpg"/></p>
<p>（i）提前終止於 2025 年 2 月 5 日董事會會議上批准的股票回購計劃，該計劃原定於 2026 年 2 月 5 日終止；並且</p>
<p>（ii）批准新的股票回購計劃 [1]，自即日起生效，至 2027 年 8 月 4 日，授權購買公司發行的最多 2 億股優先股，不減少資本。</p>
<p>新股票回購計劃的目的包括：（a）為公司及其控股公司員工和管理層提供股票，以用於薪酬模型、長期激勵計劃和機構項目；以及（b）註銷公司發行的股票；</p>
<p>股票回購將在證券交易所以市場價值進行，並由伊塔烏證券公司（Itaú Corretora de Valores S.A.）中介。</p>
<p><strong>古斯塔沃·洛佩斯·羅德里格斯</strong></p>
<p>投資者關係官</p>
<p><strong>附件 G，CVM 第 80/22 號決議</strong></p>
<p><strong>自有股票交易</strong></p>
<p><strong>1. 詳細説明交易的目的和預期經濟效果：</strong></p>
<p>目的</p>
<p>股票回購過程的目的包括：（i）為公司及其控股公司員工和管理層提供股票，以用於薪酬模型、長期激勵計劃和機構項目；以及（ii）註銷公司發行的股票。</p>
<p>經濟效果</p>
<p>回購自有股票可能產生以下影響：</p>
<ul>
<li>對股東而言：（i）以股息形式獲得更高回報，因為公司回購的股票將從市場中撤回，股息支付將在較少的股票上分配；以及（ii）如果這些股票被註銷，股東的持股比例將增加。</li>
<li>對公司而言：（i）優化可用於投資的資金使用；以及（ii）資本比例的變化。如果在該計劃內回購所有股票，所花費的財務金額將對公司的業績沒有重大會計影響。</li>
</ul>
<p><strong>2. 通報（i）自由流通股的數量和（ii）已持有的庫存股數量。</strong></p>
<p>截至 2025 年 12 月 31 日，自由流通股的數量：</p>
<ul>
<li>456,130,473 股普通股</li>
<li>5,349,627,055 股優先股</li>
</ul>
<p>截至 2025 年 12 月 31 日，庫存股的數量：</p>
<ul>
<li>不持有普通股</li>
<li>344,662 股優先股</li>
</ul>
<p><strong>3. 通報可回購或出售的股票數量。</strong></p>
<p>最多可回購 2 億股優先股，不減少資本，相當於截至 2025 年 12 月 31 日自由流通的 5,349,627,055 股優先股的約 3.74%。</p>
<p><strong>4. 描述公司未來可能使用的衍生工具的主要特徵。</strong></p>
<p>公司將不使用任何衍生工具。</p>
<p><strong>5. 描述公司與交易對方之間的任何現有協議或投票指示。</strong></p>
<p>股票將通過證券交易所的交易進行購買，公司與交易對方之間沒有投票指示。</p>
<p><strong>6. 如果交易在有組織的證券市場之外進行，請告知：（a）回購（出售）股票的最高（最低）價格；以及（b）如適用，説明在回購時價格高於平均價格（按成交量加權）超過 10% 或在出售時價格低於平均價格（按成交量加權）超過 10% 的理由。</strong></p>
<p>不適用，因為公司發行的股票回購將通過證券交易所的交易以市場價值進行。</p>
<p><strong>7. 通報交易對公司股東結構或管理結構的影響。</strong></p>
<p>由於公司回購股票，不會對公司的管理結構產生影響，也不會對股東結構產生影響，因為公司有明確的控股權。</p>
<p><strong>8. 確認任何已知的交易對方，如果交易對方與公司有關聯，請根據會計規則提供 CVM 第 81 號決議第 9 條所需的信息。</strong></p>
<p>公司發行的股票回購將通過證券交易所的交易進行，交易對方未知。</p>
<p><strong>9. 指出所積累資金的用途（如適用）。</strong></p>
<p>不適用，因為交易將限於回購而非出售股票。</p>
<p><strong>10. 指出授權交易的最終結算截止日期。</strong></p>
<p>批准交易的最終結算截止日期為 2027 年 8 月 4 日。</p>
<p><strong>11. 確認將作為中介的任何機構。</strong></p>
<p>回購將由伊塔烏證券公司（Itaú Corretora de Valores S.A.）中介，地址位於聖保羅市（São Paulo）法里亞·利馬大街（Av. Brigadeiro Faria Lima）3500 號，3 樓（部分）。</p>
<p><strong>12. 根據 CVM 第 77 號決議第 8 條第 1 款，説明可用於的資金。</strong></p>
<p>截至 2025 年 12 月 31 日，用於回購公司發行股票的資金總額為：</p>
<p>27,373,745,01.30 巴西雷亞爾的資本儲備；以及</p>
<p>57,106,300,244.18 巴西雷亞爾的收益儲備。</p>
<p><strong>13. 説明董事會成員為何認為股票回購不會對履行與債權人承擔的任何義務或支付強制性（無論是固定的還是最低的）股息的能力產生不利影響。</strong></p>
<p>董事會理解，回購自有股份的結算與公司的財務狀況相符，並預計不會對履行所承擔的義務產生影響，考慮到：</p>
<p>公司根據可用於投資的資金估算來管理其流動性儲備，同時考慮到在正常條件下的業務連續性。因此，完全的支付能力在所承擔的財務承諾方面得到了保證。有關更多詳細信息，請參見投資者關係網站上公司財務報表中的 “現金流” 附註 (https://www.itau.com.br/investor-relations)。</p>
<hr/>
<p>[1] 根據第 6,404/76 號法律第 30 條第 1 和第 2 款及 CVM 第 77/22 號決議。</p>
<p>聯繫方式：Itaú Unibanco – 企業傳播</p>
<p>電話：(11) 5019-8880 / 8881</p>
<p>電子郵件：imprensa@itau-unibanco.com.br</p>
<p>來源：Itaú Unibanco Holding S.A.</p>

伊塔烏聯合

<p>伊塔烏聯合宣佈終止其之前的股票回購計劃，並批准了一項新的回購計劃，該計劃將於 2026 年 2 月 4 日生效，持續至 2027 年 8 月 4 日。新計劃允許購買最多 2 億股優先股，以支持員工薪酬並取消股份。此次回購旨在通過分紅提升股東回報，並優化公司的資本使用。回購將在股票交易所以市場價值進行，不會對管理結構或股權組成產生影響</p>

<p>, /PRNewswire/ -- ITAÚ UNIBANCO HOLDING S.A. informs its shareholders that the Board of Directors, meeting on February 4, 2026, has resolved to:</p>
<div class="lb-trans"><p>，/PRNewswire/ -- 伊塔烏聯合銀行控股公司（ITAÚ UNIBANCO HOLDING S.A.）通知其股東，董事會於 2026 年 2 月 4 日召開會議，決定：</p>
</div><p><img src="https://imageproxy.pbkrs.com/https://mma.prnewswire.com/media/2600067/ITAU_LOGO_POS_HEX_680X680_Logo.jpg" alt="" original-src="https://mma.prnewswire.com/media/2600067/ITAU_LOGO_POS_HEX_680X680_Logo.jpg"/></p>
<p>(i) terminate early, as of this date, the stock buyback program approved at the Board meeting held on February 5, 2025, which would terminate on February 5, 2026; and</p>
<div class="lb-trans"><p>（i）提前終止於 2025 年 2 月 5 日董事會會議上批准的股票回購計劃，該計劃原定於 2026 年 2 月 5 日終止；並且</p>
</div><p>(ii) approve the new stock buyback program[1], to be effective as of this date through August 4, 2027, authorizing the purchase of up to 200,000,000 preferred shares issued by the Company, with no reduction of capital.</p>
<div class="lb-trans"><p>（ii）批准新的股票回購計劃 [1]，自即日起生效，至 2027 年 8 月 4 日，授權購買公司發行的最多 2 億股優先股，不減少資本。</p>
</div><p>The purposes of the new stock buyback program are to: (a) provide for the delivery of shares to employees and management members of the Company and its controlled companies within the scope of compensation models, long-term incentive plans and institutional projects; and (b) cancel the shares issued by the Company;</p>
<div class="lb-trans"><p>新股票回購計劃的目的包括：（a）為公司及其控股公司員工和管理層提供股票，以用於薪酬模型、長期激勵計劃和機構項目；以及（b）註銷公司發行的股票；</p>
</div><p>The stock buybacks will be carried out on stock exchanges at market value and intermediated by Itaú Corretora de Valores S.A.</p>
<div class="lb-trans"><p>股票回購將在證券交易所以市場價值進行，並由伊塔烏證券公司（Itaú Corretora de Valores S.A.）中介。</p>
</div><p><strong>Gustavo Lopes Rodrigues</strong></p>
<div class="lb-trans"><p><strong>古斯塔沃·洛佩斯·羅德里格斯</strong></p>
</div><p>Investor Relations Officer</p>
<div class="lb-trans"><p>投資者關係官</p>
</div><p><strong>Attachment G to CVM Resolution No. 80/22</strong></p>
<div class="lb-trans"><p><strong>附件 G，CVM 第 80/22 號決議</strong></p>
</div><p><strong>Trading of Own Shares</strong></p>
<div class="lb-trans"><p><strong>自有股票交易</strong></p>
</div><p><strong>1. Justify in detail the purpose and expected economic effects expected from the transaction:</strong></p>
<div class="lb-trans"><p><strong>1. 詳細説明交易的目的和預期經濟效果：</strong></p>
</div><p>Purpose</p>
<div class="lb-trans"><p>目的</p>
</div><p>The purposes of the stock buyback process are to: (i) provide for the delivery of shares to employees and management members of the Company and its controlled companies within the scope of compensation models, long-term incentive plans and institutional projects and (ii) cancel the shares issued by the Company.</p>
<div class="lb-trans"><p>股票回購過程的目的包括：（i）為公司及其控股公司員工和管理層提供股票，以用於薪酬模型、長期激勵計劃和機構項目；以及（ii）註銷公司發行的股票。</p>
</div><p>Economic Effects</p>
<div class="lb-trans"><p>經濟效果</p>
</div><p>The purchase of own shares may have the following impacts:</p>
<div class="lb-trans"><p>回購自有股票可能產生以下影響：</p>
</div><ul>
<li>For shareholders: (i) greater return in the form of dividends, since the shares bought back by the Company are withdrawn from the market and the payment of dividends is distributed over a lower number of shares; and (ii) increase in the percentage of interest of the shareholder if these shares are cancelled.</li>
<li>For the Company: (i) optimization in the use of the funds available for investment; and (ii) change in the capital ratio. In the event of the buyback of the total shares within this program, the financial amount spent will have no significant accounting effects on the Company's results.</li>
</ul>
<div class="lb-trans"><ul>
<li>對股東而言：（i）以股息形式獲得更高回報，因為公司回購的股票將從市場中撤回，股息支付將在較少的股票上分配；以及（ii）如果這些股票被註銷，股東的持股比例將增加。</li>
<li>對公司而言：（i）優化可用於投資的資金使用；以及（ii）資本比例的變化。如果在該計劃內回購所有股票，所花費的財務金額將對公司的業績沒有重大會計影響。</li>
</ul>
</div><p><strong>2. Inform the number of shares (i) comprising the free float and (ii) already held as treasury stock.</strong></p>
<div class="lb-trans"><p><strong>2. 通報（i）自由流通股的數量和（ii）已持有的庫存股數量。</strong></p>
</div><p>Shares comprising the free float as of December 31, 2025:</p>
<div class="lb-trans"><p>截至 2025 年 12 月 31 日，自由流通股的數量：</p>
</div><ul>
<li>456,130,473 common shares</li>
<li>5,349,627,055 preferred shares</li>
</ul>
<div class="lb-trans"><ul>
<li>456,130,473 股普通股</li>
<li>5,349,627,055 股優先股</li>
</ul>
</div><p>Shares held as treasury stock as of December 31, 2025:</p>
<div class="lb-trans"><p>截至 2025 年 12 月 31 日，庫存股的數量：</p>
</div><ul>
<li>No common shares are held in treasury</li>
<li>344,662 preferred shares</li>
</ul>
<div class="lb-trans"><ul>
<li>不持有普通股</li>
<li>344,662 股優先股</li>
</ul>
</div><p><strong>3. Inform the number of shares that may be bought back or sold.</strong></p>
<div class="lb-trans"><p><strong>3. 通報可回購或出售的股票數量。</strong></p>
</div><p>Up to 200,000,000 preferred shares may be purchased, with no reduction of capital, equivalent to approximately 3.74% of the 5,349,627,055 preferred shares comprising the free float as of December 31, 2025.</p>
<div class="lb-trans"><p>最多可回購 2 億股優先股，不減少資本，相當於截至 2025 年 12 月 31 日自由流通的 5,349,627,055 股優先股的約 3.74%。</p>
</div><p><strong>4. Describe the main characteristics of any derivative instruments that the company may use in the future.</strong></p>
<div class="lb-trans"><p><strong>4. 描述公司未來可能使用的衍生工具的主要特徵。</strong></p>
</div><p>The Company will use no derivative instruments.</p>
<div class="lb-trans"><p>公司將不使用任何衍生工具。</p>
</div><p><strong>5. Describe any existing agreements or voting instructions between the company and the counterparty to the transactions.</strong></p>
<div class="lb-trans"><p><strong>5. 描述公司與交易對方之間的任何現有協議或投票指示。</strong></p>
</div><p>Shares will be purchased through transactions on stock exchanges and there are no voting instructions between the Company and the counterparties to the transaction.</p>
<div class="lb-trans"><p>股票將通過證券交易所的交易進行購買，公司與交易對方之間沒有投票指示。</p>
</div><p><strong>6. In the event that transactions are carried out outside the organized securities markets, please inform: (a) the maximum (minimum) price for which the shares will be bought back (sold); and (b) if applicable, the reasons justifying the transaction at prices of more than ten percent (10%) higher, in the case of a buyback, or more than ten percent (10%) lower, in the case of a sale, at the average price, weighted by volume, in the previous ten (10) trading days.</strong></p>
<div class="lb-trans"><p><strong>6. 如果交易在有組織的證券市場之外進行，請告知：（a）回購（出售）股票的最高（最低）價格；以及（b）如適用，説明在回購時價格高於平均價格（按成交量加權）超過 10% 或在出售時價格低於平均價格（按成交量加權）超過 10% 的理由。</strong></p>
</div><p>Not applicable, since the buyback of shares issued by the Company will be carried out through transactions on stock exchanges at market value.</p>
<div class="lb-trans"><p>不適用，因為公司發行的股票回購將通過證券交易所的交易以市場價值進行。</p>
</div><p><strong>7. Inform any impacts that trading will have on the stockholding composition or the management structure of the company.</strong></p>
<div class="lb-trans"><p><strong>7. 通報交易對公司股東結構或管理結構的影響。</strong></p>
</div><p>There will be no impact on the Company's management structure as a result of the buyback of shares issued by the Company nor will there be any impact on the stockholding composition, since the Company has a defined controlling stake.</p>
<div class="lb-trans"><p>由於公司回購股票，不會對公司的管理結構產生影響，也不會對股東結構產生影響，因為公司有明確的控股權。</p>
</div><p><strong>8. Identify any known counterparties and, in the event the counterparty is a party related to the company, as set out in the accounting rules covering this matter, supply the information required by Article 9 of CVM Resolution No. 81 of March 29, 2022.</strong></p>
<div class="lb-trans"><p><strong>8. 確認任何已知的交易對方，如果交易對方與公司有關聯，請根據會計規則提供 CVM 第 81 號決議第 9 條所需的信息。</strong></p>
</div><p>The buyback of shares issued by the Company will be carried out through transactions on stock exchanges, and counterparties are unknown.</p>
<div class="lb-trans"><p>公司發行的股票回購將通過證券交易所的交易進行，交易對方未知。</p>
</div><p><strong>9. Indicate the use of the funds accrued, if applicable.</strong></p>
<div class="lb-trans"><p><strong>9. 指出所積累資金的用途（如適用）。</strong></p>
</div><p>Not applicable, since the transactions will be limited to the buyback rather than the sale of shares.</p>
<div class="lb-trans"><p>不適用，因為交易將限於回購而非出售股票。</p>
</div><p><strong>10. Indicate the final deadline for the settlement of authorized transactions.</strong></p>
<div class="lb-trans"><p><strong>10. 指出授權交易的最終結算截止日期。</strong></p>
</div><p>The final deadline for the settlement of approved transactions is August 4, 2027.</p>
<div class="lb-trans"><p>批准交易的最終結算截止日期為 2027 年 8 月 4 日。</p>
</div><p><strong>11. Identify any institutions that will act as intermediaries.</strong></p>
<div class="lb-trans"><p><strong>11. 確認將作為中介的任何機構。</strong></p>
</div><p>The buybacks will be intermediated by Itaú Corretora de Valores S.A., headquartered at Av. Brigadeiro Faria Lima, 3500, 3º andar (parte), in the city of São Paulo (State of São Paulo).</p>
<div class="lb-trans"><p>回購將由伊塔烏證券公司（Itaú Corretora de Valores S.A.）中介，地址位於聖保羅市（São Paulo）法里亞·利馬大街（Av. Brigadeiro Faria Lima）3500 號，3 樓（部分）。</p>
</div><p><strong>12. Specify any available funds to be used in accordance with Article 8, § 1, of CVM Resolution No. 77 of March 29, 2022.</strong></p>
<div class="lb-trans"><p><strong>12. 根據 CVM 第 77 號決議第 8 條第 1 款，説明可用於的資金。</strong></p>
</div><p>On December 31, 2025, funds available for the buyback of the shares issued by the Company totaled:</p>
<div class="lb-trans"><p>截至 2025 年 12 月 31 日，用於回購公司發行股票的資金總額為：</p>
</div><p>BRL 2,873,374,501.30 in Capital Reserves; and</p>
<div class="lb-trans"><p>27,373,745,01.30 巴西雷亞爾的資本儲備；以及</p>
</div><p>BRL 57,106,300,244.18 in Revenue Reserves.</p>
<div class="lb-trans"><p>57,106,300,244.18 巴西雷亞爾的收益儲備。</p>
</div><p><strong>13. Specify the reasons why members of the board of directors feel comfortable that the buyback of shares will have no adverse impact on the ability to comply with any obligations assumed with creditors or the payment of mandatory, whether fixed or minimum, dividends.</strong></p>
<div class="lb-trans"><p><strong>13. 説明董事會成員為何認為股票回購不會對履行與債權人承擔的任何義務或支付強制性（無論是固定的還是最低的）股息的能力產生不利影響。</strong></p>
</div><p>The Board of Directors understands that the settlement of the buyback of own shares is compatible with the Company's financial position and foresees no impact on the compliance with the obligations assumed, considering that:</p>
<div class="lb-trans"><p>董事會理解，回購自有股份的結算與公司的財務狀況相符，並預計不會對履行所承擔的義務產生影響，考慮到：</p>
</div><p>The Company manages its liquidity reserves based on estimates of the funds that will be available for investment, taking into consideration the business continuity in normal conditions. Therefore, full payment ability is assured in relation to financial commitments assumed. For further details, please see the Note &#34;Cash Flows&#34; in the Company's Financial Statements on the Investor Relations website (https://www.itau.com.br/investor-relations).</p>
<div class="lb-trans"><p>公司根據可用於投資的資金估算來管理其流動性儲備，同時考慮到在正常條件下的業務連續性。因此，完全的支付能力在所承擔的財務承諾方面得到了保證。有關更多詳細信息，請參見投資者關係網站上公司財務報表中的 “現金流” 附註 (https://www.itau.com.br/investor-relations)。</p>
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<div class="lb-trans"><hr/>
</div><p>[1] According to Article 30, paragraphs 1 and 2, of Law No. 6,404/76 and CVM Resolution No. 77/22.</p>
<div class="lb-trans"><p>[1] 根據第 6,404/76 號法律第 30 條第 1 和第 2 款及 CVM 第 77/22 號決議。</p>
</div><p>Contact: Itaú Unibanco – Comunicação Corporativa</p>
<div class="lb-trans"><p>聯繫方式：Itaú Unibanco – 企業傳播</p>
</div><p>Phone: (11) 5019-8880 / 8881</p>
<div class="lb-trans"><p>電話：(11) 5019-8880 / 8881</p>
</div><p>E-mail: imprensa@itau-unibanco.com.br</p>
<div class="lb-trans"><p>電子郵件：imprensa@itau-unibanco.com.br</p>
</div><p>SOURCE Itaú Unibanco Holding S.A.</p>
<div class="lb-trans"><p>來源：Itaú Unibanco Holding S.A.</p>
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