<p>RNS 編號：2407U Porvair PLC2026 年 2 月 24 日</p>
<p>2026 年 2 月 24 日</p>
<p>Porvair plc</p>
<p>（“Porvair” 或 “集團” 或 “公司”）</p>
<p>董事/PDMR 持股情況</p>
<p>Porvair，這家專業的過濾和環境技術集團，宣佈已收到公司董事的以下交易通知：</p>
<p>普通股購買</p>
<p>首席執行官 Hooman Caman Javvi 購買了 7,034 股每股面值 2 便士的普通股（“普通股”）。</p>
<p>在此次交易後，Hooman Caman Javvi 在公司的持股為 12,735 股普通股，佔公司已發行股本的 0.03%。</p>
<p>期權行使及普通股出售</p>
<p>集團財務總監 James Mills 行使了 90,350 股普通股的期權，具體如下：</p>
<table>
<thead>
<tr>
<th></th>
<th></th>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>計劃</td>
<td>授予年份</td>
<td>行使價格</td>
<td>行使的期權</td>
</tr>
<tr>
<td>LTSP</td>
<td>2021</td>
<td>2.0 便士</td>
<td>46,200</td>
</tr>
<tr>
<td>LTSP</td>
<td>2022</td>
<td>2.0 便士</td>
<td>44,150</td>
</tr>
</tbody>
</table>
<p>在上述期權行使後，James Mills 出售了 37,000 股普通股，以部分滿足期權行使的成本、因期權產生的個人税務負擔及其他某些負債。</p>
<p>在這些交易後，James Mills 在公司的持股增加了 53,350 股，達到 69,390 股普通股，佔公司已發行股本的約 0.15%。</p>
<p>LTSP 和 SAYE 期權</p>
<p>除了上述 PDMR 交易外，2026 年 2 月 24 日，公司根據 2021 年授予的 SAYE 計劃提前行使了 1,152 股普通股。</p>
<p>在這些交易後，已發行的 LTSP 和 SAYE 期權總數為 741,541，約佔已發行股份的 1.6%。</p>
<p>如需更多信息，請聯繫：</p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Porvair plc</td>
<td>Andrew Douglass，集團公司秘書</td>
</tr>
<tr>
<td>+44 (0) 1553 765 500</td>
<td></td>
</tr>
</tbody>
</table>
<p>編輯註釋</p>
<p>Porvair plc</p>
<p>Porvair 是一家專業過濾、實驗室和環境技術業務的集團。其業務設計和製造一系列定製的消耗性過濾產品，廣泛應用於各種細分過濾市場。它分為三個部門：航空航天與工業；實驗室；以及金屬熔化質量。</p>
<p>以下信息（根據市場濫用條例的要求列出）提供了進一步的細節：</p>
<table>
<thead>
<tr>
<th></th>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>1.</td>
<td>負責管理職責的人員/密切相關人員的詳細信息</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>姓名</td>
<td>Hooman Caman Javvi</td>
</tr>
<tr>
<td>2.</td>
<td>通知原因</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>職位/狀態</td>
<td>首席執行官</td>
</tr>
<tr>
<td>b.</td>
<td>初始通知<br/>/修訂</td>
<td>初始通知</td>
</tr>
<tr>
<td>3.</td>
<td>發行人、排放配額市場參與者、拍賣平台、拍賣師或拍賣監控者的詳細信息</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>名稱</td>
<td>Porvair plc</td>
</tr>
<tr>
<td>b.</td>
<td>LEI</td>
<td>213800ECKHS8LAQO3C45</td>
</tr>
<tr>
<td>4.</td>
<td>交易的詳細信息：每種工具的部分將重複（i）每種工具類型；（ii）每種交易類型；（iii）每個日期；以及（iv）每個交易地點</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>金融工具的描述，工具類型<br/>識別代碼</td>
<td>普通股<br/>GB0006963689</td>
</tr>
<tr>
<td>b.</td>
<td>交易性質</td>
<td>普通股的收購</td>
</tr>
<tr>
<td>c.</td>
<td>價格和數量</td>
<td></td>
</tr>
<tr>
<td>---</td>
<td>---</td>
<td>---</td>
</tr>
<tr>
<td></td>
<td>價格</td>
<td>數量</td>
</tr>
<tr>
<td>1</td>
<td>£8.360</td>
<td>5,934</td>
</tr>
<tr>
<td>2</td>
<td>£8.193</td>
<td>1,100</td>
</tr>
<tr>
<td>d.</td>
<td>匯總信息<br/>· 匯總數量<br/>· 價格</td>
<td>7,034 股普通股<br/>£58,620.54</td>
</tr>
<tr>
<td>e.</td>
<td>交易日期</td>
<td></td>
</tr>
<tr>
<td>---</td>
<td>---</td>
<td></td>
</tr>
<tr>
<td>1</td>
<td>2026 年 2 月 20 日</td>
<td></td>
</tr>
<tr>
<td>2</td>
<td>2026 年 2 月 23 日</td>
<td></td>
</tr>
<tr>
<td>f.</td>
<td>交易地點</td>
<td>倫敦證券交易所，主市場（XLON）</td>
</tr>
</tbody>
</table>
<table>
<thead>
<tr>
<th></th>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>1.</td>
<td>負責管理職責的人員/密切相關人員的詳細信息</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>姓名</td>
<td>James Mills</td>
</tr>
<tr>
<td>2.</td>
<td>通知原因</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>職位/狀態</td>
<td>集團財務總監</td>
</tr>
<tr>
<td>b.</td>
<td>初始通知<br/>/修訂</td>
<td>初始通知</td>
</tr>
<tr>
<td>3.</td>
<td>發行人、排放配額市場參與者、拍賣平台、拍賣師或拍賣監控者的詳細信息</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>名稱</td>
<td>Porvair plc</td>
</tr>
<tr>
<td>b.</td>
<td>LEI</td>
<td>213800ECKHS8LAQO3C45</td>
</tr>
<tr>
<td>4.</td>
<td>交易的詳細信息：每種工具的部分將重複（i）每種工具類型；（ii）每種交易類型；（iii）每個日期；以及（iv）每個交易地點</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>金融工具的描述，工具類型<br/>識別代碼</td>
<td>普通股<br/>GB0006963689</td>
</tr>
<tr>
<td>b.</td>
<td>交易性質</td>
<td>普通股的期權行使</td>
</tr>
<tr>
<td>c.</td>
<td>價格和數量</td>
<td></td>
</tr>
<tr>
<td>---</td>
<td>---</td>
<td>---</td>
</tr>
<tr>
<td>價格</td>
<td>數量</td>
<td></td>
</tr>
<tr>
<td>£0.02</td>
<td>90,350</td>
<td></td>
</tr>
<tr>
<td>d.</td>
<td>匯總信息<br/>· 匯總數量<br/>· 價格</td>
<td>不適用 - 單筆交易</td>
</tr>
<tr>
<td>e.</td>
<td>交易日期</td>
<td>2026 年 2 月 23 日</td>
</tr>
<tr>
<td>f.</td>
<td>交易地點</td>
<td>非交易場所</td>
</tr>
<tr>
<td>4.</td>
<td>交易的詳細信息：每種工具的部分將重複（i）每種工具類型；（ii）每種交易類型；（iii）每個日期；以及（iv）每個交易地點</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>金融工具的描述，工具類型<br/>識別代碼</td>
<td>普通股<br/>GB0006963689</td>
</tr>
<tr>
<td>b.</td>
<td>交易性質</td>
<td>普通股的出售</td>
</tr>
<tr>
<td>c.</td>
<td>價格和數量</td>
<td></td>
</tr>
<tr>
<td>---</td>
<td>---</td>
<td></td>
</tr>
<tr>
<td>價格</td>
<td>數量</td>
<td></td>
</tr>
<tr>
<td>£8.10</td>
<td>37,000</td>
<td></td>
</tr>
<tr>
<td>d.</td>
<td>匯總信息<br/>· 匯總數量<br/>· 價格</td>
<td>不適用 - 單筆交易</td>
</tr>
<tr>
<td>e.</td>
<td>交易日期</td>
<td>2026 年 2 月 23 日</td>
</tr>
<tr>
<td>f.</td>
<td>交易地點</td>
<td>倫敦證券交易所，主市場（XLON）</td>
</tr>
</tbody>
</table>
<p>此信息由倫敦證券交易所的新聞服務 RNS 提供。RNS 獲得金融行為監管局的批准，可以在英國作為主要信息提供者。有關使用和分發此信息的條款和條件可能適用。如需更多信息，請聯繫 rns@lseg.com 或訪問 www.rns.com。</p>
<p>RNS 可能會使用您的 IP 地址來確認遵守條款和條件，分析您與本通信中包含的信息的互動方式，並將此類分析以匿名方式與他人分享，作為我們商業服務的一部分。如需瞭解 RNS 和倫敦證券交易所如何使用您提供的個人數據，請參閲我們的隱私政策。END DSHFZGZZNDKGVZM</p>

<p>Porvair PLC 宣佈了涉及其董事的交易。首席執行官 Hooman Caman Javvi 購買了 7,034 股普通股，使其持股總數增加至 12,735 股（佔已發行資本的 0.03%）。集團財務總監 James Mills 行使了 90,350 股的期權，並出售了 37,000 股以覆蓋成本，使其總持股量達到 69,390 股（佔已發行資本的 0.15%）。此外，SAYE 計劃下發行了 1,152 股。目前，已發行的 LTSP 和 SAYE 期權總數為 741,541 股（佔已發行資本的 1.6%）</p>

<p>RNS Number : 2407U Porvair PLC 24 February 2026</p>
<div class="lb-trans"><p>RNS 編號：2407U Porvair PLC2026 年 2 月 24 日</p>
</div><p>24 February 2026</p>
<div class="lb-trans"><p>2026 年 2 月 24 日</p>
</div><p>Porvair plc</p>
<div class="lb-trans"><p>Porvair plc</p>
</div><p>(&#34;Porvair&#34; or the &#34;Group&#34; or the &#34;Company&#34;)</p>
<div class="lb-trans"><p>（“Porvair” 或 “集團” 或 “公司”）</p>
</div><p>Director/PDMR Shareholdings</p>
<div class="lb-trans"><p>董事/PDMR 持股情況</p>
</div><p>Porvair, the specialist filtration and environmental technologies group, announces it has been informed of the following transactions by Directors of the Company:</p>
<div class="lb-trans"><p>Porvair，這家專業的過濾和環境技術集團，宣佈已收到公司董事的以下交易通知：</p>
</div><p>Purchase of ordinary shares</p>
<div class="lb-trans"><p>普通股購買</p>
</div><p>Hooman Caman Javvi, Chief Executive Officer, purchased 7,034 ordinary shares of 2 pence each in the Company (&#34;Ordinary Shares&#34;).</p>
<div class="lb-trans"><p>首席執行官 Hooman Caman Javvi 購買了 7,034 股每股面值 2 便士的普通股（“普通股”）。</p>
</div><p>Following this transaction, Hooman Caman Javvi's holding in the Company is 12,735 Ordinary Shares, representing 0.03% of the Company's issued share capital.</p>
<div class="lb-trans"><p>在此次交易後，Hooman Caman Javvi 在公司的持股為 12,735 股普通股，佔公司已發行股本的 0.03%。</p>
</div><p>Exercise of options and sale of ordinary shares</p>
<div class="lb-trans"><p>期權行使及普通股出售</p>
</div><p>James Mills, Group Finance Director, exercised options over 90,350 Ordinary Shares, as set out below</p>
<div class="lb-trans"><p>集團財務總監 James Mills 行使了 90,350 股普通股的期權，具體如下：</p>
</div><table>
<thead>
<tr>
<th></th>
<th></th>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Scheme</td>
<td>Year of grant</td>
<td>Exercise price</td>
<td>Options exercised</td>
</tr>
<tr>
<td>LTSP</td>
<td>2021</td>
<td>2.0p</td>
<td>46,200</td>
</tr>
<tr>
<td>LTSP</td>
<td>2022</td>
<td>2.0p</td>
<td>44,150</td>
</tr>
</tbody>
</table>
<div class="lb-trans"><table>
<thead>
<tr>
<th></th>
<th></th>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>計劃</td>
<td>授予年份</td>
<td>行使價格</td>
<td>行使的期權</td>
</tr>
<tr>
<td>LTSP</td>
<td>2021</td>
<td>2.0 便士</td>
<td>46,200</td>
</tr>
<tr>
<td>LTSP</td>
<td>2022</td>
<td>2.0 便士</td>
<td>44,150</td>
</tr>
</tbody>
</table>
</div><p>Subsequent to the above exercise of options, James Mills sold 37,000 Ordinary Shares to, in part, meet the cost of exercise of options, the personal taxation liabilities arising on the options, and certain other liabilities.</p>
<div class="lb-trans"><p>在上述期權行使後，James Mills 出售了 37,000 股普通股，以部分滿足期權行使的成本、因期權產生的個人税務負擔及其他某些負債。</p>
</div><p>Following these dealings, James Mills' holding in the Company increased by 53,350 Ordinary Shares to 69,390 Ordinary Shares, representing approximately 0.15% of the Company's issued share capital.</p>
<div class="lb-trans"><p>在這些交易後，James Mills 在公司的持股增加了 53,350 股，達到 69,390 股普通股，佔公司已發行股本的約 0.15%。</p>
</div><p>LTSP and SAYE options</p>
<div class="lb-trans"><p>LTSP 和 SAYE 期權</p>
</div><p>Separate to the PDMR dealing noted above, on 24 February 2026, the Company issued 1,152 Ordinary Shares in relation to an early exercise on the SAYE scheme granted in 2021.</p>
<div class="lb-trans"><p>除了上述 PDMR 交易外，2026 年 2 月 24 日，公司根據 2021 年授予的 SAYE 計劃提前行使了 1,152 股普通股。</p>
</div><p>Following these transactions, the total number of LTSP and SAYE options in issue is 741,541, representing approximately 1.6% of the shares in issue.</p>
<div class="lb-trans"><p>在這些交易後，已發行的 LTSP 和 SAYE 期權總數為 741,541，約佔已發行股份的 1.6%。</p>
</div><p>For further information, please contact:</p>
<div class="lb-trans"><p>如需更多信息，請聯繫：</p>
</div><table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Porvair plc</td>
<td>Andrew Douglass, Group Company Secretary</td>
</tr>
<tr>
<td>+44 (0) 1553 765 500</td>
<td></td>
</tr>
</tbody>
</table>
<div class="lb-trans"><table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Porvair plc</td>
<td>Andrew Douglass，集團公司秘書</td>
</tr>
<tr>
<td>+44 (0) 1553 765 500</td>
<td></td>
</tr>
</tbody>
</table>
</div><p>Notes to editors</p>
<div class="lb-trans"><p>編輯註釋</p>
</div><p>Porvair plc</p>
<div class="lb-trans"><p>Porvair plc</p>
</div><p>Porvair is a group of specialist filtration, laboratory and environmental technology businesses. Its businesses design and manufacture a range of bespoke consumable filtration products that are used in a range of niche filtration markets. It operates in three divisions: Aerospace &amp; Industrial; Laboratory; and Metal Melt Quality.</p>
<div class="lb-trans"><p>Porvair 是一家專業過濾、實驗室和環境技術業務的集團。其業務設計和製造一系列定製的消耗性過濾產品，廣泛應用於各種細分過濾市場。它分為三個部門：航空航天與工業；實驗室；以及金屬熔化質量。</p>
</div><p>The information below (set out in accordance with the requirements of the Market Abuse Regulation) provides further detail:</p>
<div class="lb-trans"><p>以下信息（根據市場濫用條例的要求列出）提供了進一步的細節：</p>
</div><table>
<thead>
<tr>
<th></th>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>1.</td>
<td>Details of the person discharging managerial responsibilities / person closely associated</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>Name</td>
<td>Hooman Caman Javvi</td>
</tr>
<tr>
<td>2.</td>
<td>Reason for the notification</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>Position/status</td>
<td>CEO</td>
</tr>
<tr>
<td>b.</td>
<td>Initial notification<br/>/Amendment</td>
<td>Initial notification</td>
</tr>
<tr>
<td>3.</td>
<td>Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>Name</td>
<td>Porvair plc</td>
</tr>
<tr>
<td>b.</td>
<td>LEI</td>
<td>213800ECKHS8LAQO3C45</td>
</tr>
<tr>
<td>4.</td>
<td>Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>Description of the<br/>Financial instrument, type<br/>of instrument<br/>Identification code</td>
<td>Ordinary Shares<br/>GB0006963689</td>
</tr>
<tr>
<td>b.</td>
<td>Nature of the transaction</td>
<td>Acquisition of Ordinary Shares</td>
</tr>
<tr>
<td>c.</td>
<td>Price(s) and volume(s)</td>
<td></td>
</tr>
<tr>
<td>---</td>
<td>---</td>
<td>---</td>
</tr>
<tr>
<td></td>
<td>Price(s)</td>
<td>Volume(s)</td>
</tr>
<tr>
<td>1</td>
<td>£8.360</td>
<td>5,934</td>
</tr>
<tr>
<td>2</td>
<td>£8.193</td>
<td>1,100</td>
</tr>
<tr>
<td>d.</td>
<td>Aggregated information<br/>· Aggregated volume<br/>· Price</td>
<td>7,034 Ordinary Shares<br/>£58,620.54</td>
</tr>
<tr>
<td>e.</td>
<td>Date of the transaction</td>
<td></td>
</tr>
<tr>
<td>---</td>
<td>---</td>
<td></td>
</tr>
<tr>
<td>1</td>
<td>20 February 2026</td>
<td></td>
</tr>
<tr>
<td>2</td>
<td>23 February 2026</td>
<td></td>
</tr>
<tr>
<td>f.</td>
<td>Place of the transaction</td>
<td>London Stock Exchange, Main Market (XLON)</td>
</tr>
</tbody>
</table>
<div class="lb-trans"><table>
<thead>
<tr>
<th></th>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>1.</td>
<td>負責管理職責的人員/密切相關人員的詳細信息</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>姓名</td>
<td>Hooman Caman Javvi</td>
</tr>
<tr>
<td>2.</td>
<td>通知原因</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>職位/狀態</td>
<td>首席執行官</td>
</tr>
<tr>
<td>b.</td>
<td>初始通知<br/>/修訂</td>
<td>初始通知</td>
</tr>
<tr>
<td>3.</td>
<td>發行人、排放配額市場參與者、拍賣平台、拍賣師或拍賣監控者的詳細信息</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>名稱</td>
<td>Porvair plc</td>
</tr>
<tr>
<td>b.</td>
<td>LEI</td>
<td>213800ECKHS8LAQO3C45</td>
</tr>
<tr>
<td>4.</td>
<td>交易的詳細信息：每種工具的部分將重複（i）每種工具類型；（ii）每種交易類型；（iii）每個日期；以及（iv）每個交易地點</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>金融工具的描述，工具類型<br/>識別代碼</td>
<td>普通股<br/>GB0006963689</td>
</tr>
<tr>
<td>b.</td>
<td>交易性質</td>
<td>普通股的收購</td>
</tr>
<tr>
<td>c.</td>
<td>價格和數量</td>
<td></td>
</tr>
<tr>
<td>---</td>
<td>---</td>
<td>---</td>
</tr>
<tr>
<td></td>
<td>價格</td>
<td>數量</td>
</tr>
<tr>
<td>1</td>
<td>£8.360</td>
<td>5,934</td>
</tr>
<tr>
<td>2</td>
<td>£8.193</td>
<td>1,100</td>
</tr>
<tr>
<td>d.</td>
<td>匯總信息<br/>· 匯總數量<br/>· 價格</td>
<td>7,034 股普通股<br/>£58,620.54</td>
</tr>
<tr>
<td>e.</td>
<td>交易日期</td>
<td></td>
</tr>
<tr>
<td>---</td>
<td>---</td>
<td></td>
</tr>
<tr>
<td>1</td>
<td>2026 年 2 月 20 日</td>
<td></td>
</tr>
<tr>
<td>2</td>
<td>2026 年 2 月 23 日</td>
<td></td>
</tr>
<tr>
<td>f.</td>
<td>交易地點</td>
<td>倫敦證券交易所，主市場（XLON）</td>
</tr>
</tbody>
</table>
</div><table>
<thead>
<tr>
<th></th>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>1.</td>
<td>Details of the person discharging managerial responsibilities / person closely associated</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>Name</td>
<td>James Mills</td>
</tr>
<tr>
<td>2.</td>
<td>Reason for the notification</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>Position/status</td>
<td>Group Finance Director</td>
</tr>
<tr>
<td>b.</td>
<td>Initial notification<br/>/Amendment</td>
<td>Initial notification</td>
</tr>
<tr>
<td>3.</td>
<td>Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>Name</td>
<td>Porvair plc</td>
</tr>
<tr>
<td>b.</td>
<td>LEI</td>
<td>213800ECKHS8LAQO3C45</td>
</tr>
<tr>
<td>4.</td>
<td>Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>Description of the<br/>Financial instrument, type<br/>of instrument<br/>Identification code</td>
<td>Ordinary Shares<br/>GB0006963689</td>
</tr>
<tr>
<td>b.</td>
<td>Nature of the transaction</td>
<td>Exercise of options over Ordinary Shares</td>
</tr>
<tr>
<td>c.</td>
<td>Price(s) and volume(s)</td>
<td></td>
</tr>
<tr>
<td>---</td>
<td>---</td>
<td></td>
</tr>
<tr>
<td>Price(s)</td>
<td>Volume(s)</td>
<td></td>
</tr>
<tr>
<td>£0.02</td>
<td>90,350</td>
<td></td>
</tr>
<tr>
<td>d.</td>
<td>Aggregated information<br/>· Aggregated volume<br/>· Price</td>
<td>n/a - single transaction</td>
</tr>
<tr>
<td>e.</td>
<td>Date of the transaction</td>
<td>23 February 2026</td>
</tr>
<tr>
<td>f.</td>
<td>Place of the transaction</td>
<td>Outside a trading venue</td>
</tr>
<tr>
<td>4.</td>
<td>Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>Description of the<br/>Financial instrument, type<br/>of instrument<br/>Identification code</td>
<td>Ordinary Shares<br/>GB0006963689</td>
</tr>
<tr>
<td>b.</td>
<td>Nature of the transaction</td>
<td>Sale of Ordinary Shares</td>
</tr>
<tr>
<td>c.</td>
<td>Price(s) and volume(s)</td>
<td></td>
</tr>
<tr>
<td>---</td>
<td>---</td>
<td></td>
</tr>
<tr>
<td>Price(s)</td>
<td>Volume(s)</td>
<td></td>
</tr>
<tr>
<td>£8.10</td>
<td>37,000</td>
<td></td>
</tr>
<tr>
<td>d.</td>
<td>Aggregated information<br/>· Aggregated volume<br/>· Price</td>
<td>n/a - single transaction</td>
</tr>
<tr>
<td>e.</td>
<td>Date of the transaction</td>
<td>23 February 2026</td>
</tr>
<tr>
<td>f.</td>
<td>Place of the transaction</td>
<td>London Stock Exchange, Main Market (XLON)</td>
</tr>
</tbody>
</table>
<div class="lb-trans"><table>
<thead>
<tr>
<th></th>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>1.</td>
<td>負責管理職責的人員/密切相關人員的詳細信息</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>姓名</td>
<td>James Mills</td>
</tr>
<tr>
<td>2.</td>
<td>通知原因</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>職位/狀態</td>
<td>集團財務總監</td>
</tr>
<tr>
<td>b.</td>
<td>初始通知<br/>/修訂</td>
<td>初始通知</td>
</tr>
<tr>
<td>3.</td>
<td>發行人、排放配額市場參與者、拍賣平台、拍賣師或拍賣監控者的詳細信息</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>名稱</td>
<td>Porvair plc</td>
</tr>
<tr>
<td>b.</td>
<td>LEI</td>
<td>213800ECKHS8LAQO3C45</td>
</tr>
<tr>
<td>4.</td>
<td>交易的詳細信息：每種工具的部分將重複（i）每種工具類型；（ii）每種交易類型；（iii）每個日期；以及（iv）每個交易地點</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>金融工具的描述，工具類型<br/>識別代碼</td>
<td>普通股<br/>GB0006963689</td>
</tr>
<tr>
<td>b.</td>
<td>交易性質</td>
<td>普通股的期權行使</td>
</tr>
<tr>
<td>c.</td>
<td>價格和數量</td>
<td></td>
</tr>
<tr>
<td>---</td>
<td>---</td>
<td>---</td>
</tr>
<tr>
<td>價格</td>
<td>數量</td>
<td></td>
</tr>
<tr>
<td>£0.02</td>
<td>90,350</td>
<td></td>
</tr>
<tr>
<td>d.</td>
<td>匯總信息<br/>· 匯總數量<br/>· 價格</td>
<td>不適用 - 單筆交易</td>
</tr>
<tr>
<td>e.</td>
<td>交易日期</td>
<td>2026 年 2 月 23 日</td>
</tr>
<tr>
<td>f.</td>
<td>交易地點</td>
<td>非交易場所</td>
</tr>
<tr>
<td>4.</td>
<td>交易的詳細信息：每種工具的部分將重複（i）每種工具類型；（ii）每種交易類型；（iii）每個日期；以及（iv）每個交易地點</td>
<td></td>
</tr>
<tr>
<td>a.</td>
<td>金融工具的描述，工具類型<br/>識別代碼</td>
<td>普通股<br/>GB0006963689</td>
</tr>
<tr>
<td>b.</td>
<td>交易性質</td>
<td>普通股的出售</td>
</tr>
<tr>
<td>c.</td>
<td>價格和數量</td>
<td></td>
</tr>
<tr>
<td>---</td>
<td>---</td>
<td></td>
</tr>
<tr>
<td>價格</td>
<td>數量</td>
<td></td>
</tr>
<tr>
<td>£8.10</td>
<td>37,000</td>
<td></td>
</tr>
<tr>
<td>d.</td>
<td>匯總信息<br/>· 匯總數量<br/>· 價格</td>
<td>不適用 - 單筆交易</td>
</tr>
<tr>
<td>e.</td>
<td>交易日期</td>
<td>2026 年 2 月 23 日</td>
</tr>
<tr>
<td>f.</td>
<td>交易地點</td>
<td>倫敦證券交易所，主市場（XLON）</td>
</tr>
</tbody>
</table>
</div><p>This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com.</p>
<div class="lb-trans"><p>此信息由倫敦證券交易所的新聞服務 RNS 提供。RNS 獲得金融行為監管局的批准，可以在英國作為主要信息提供者。有關使用和分發此信息的條款和條件可能適用。如需更多信息，請聯繫 rns@lseg.com 或訪問 www.rns.com。</p>
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<div class="lb-trans"><p>RNS 可能會使用您的 IP 地址來確認遵守條款和條件，分析您與本通信中包含的信息的互動方式，並將此類分析以匿名方式與他人分享，作為我們商業服務的一部分。如需瞭解 RNS 和倫敦證券交易所如何使用您提供的個人數據，請參閲我們的隱私政策。END DSHFZGZZNDKGVZM</p>
</div>

Porvair PLC - 董事及高管持股情況