FORM 8.3 | PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY | A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR | MORE | Rule 8.3 of the Takeover Code (the "Code") | 1. KEY INFORMATION | (a) Full name of discloser: Barclays PLC. | (b) Owner or controller of interest and short | positions disclosed, if different from 1(a): | (c) Name of offeror/offeree in relation to whose PROLOGIS, INC. | relevant securities this form relates: | (d) If an exempt fund manager connected with an | offeror/offeree, state this and specify identity of | offeror/offeree: | (e) Date position held/dealing undertaken: 23 Jul 2026 | (f) In addition to the company in 1(c) above, is the discloser making YES: | disclosures in respect of any other party to the offer? SEGRO PLC | 2. POSITIONS OF THE PERSON MAKING THE DISCLOSURE | (a) Interests and short positions in the relevant securities of the offeror or offeree | to which the disclosure relates following the dealing(if any) | Class of relevant security: USD 0.01 common | Interests Short Positions | Number (%) Number (%) | (1) Relevant securities owned | and/or controlled: 2,837,333 0.30% 2,336,621 0.25% | (2) Cash-settled derivatives: | 710,961 0.08% 71,460 0.01% | (3) Stock-settled derivatives (including options) | and agreements to purchase/sell: 0 0.00% 0 0.00% | TOTAL: 3,548,294 0.38% 2,408,081 0.26% | (b) Rights to subscribe for new securities (including directors and other executive | options) | Class of relevant security in relation to | which subscription right exists | Details, including nature of the rights | concerned and relevant percentages: | 3. DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE | (a) Purchases and sales | Class of relevant Purchase/sale Number of Price per unit | security securities | USD 0.01 common Purchase 195,199 145.1321 USD | USD 0.01 common Purchase 111,911 145.1198 USD | USD 0.01 common Purchase 49,843 144.2630 USD | USD 0.01 common Purchase 45,882 144.1863 USD | USD 0.01 common Purchase 27,291 143.4102 USD | USD 0.01 common Purchase 12,429 145.1200 USD | USD 0.01 common Purchase 10,835 144.2839 USD | USD 0.01 common Purchase 7,901 143.1735 USD | USD 0.01 common Purchase 7,428 145.1076 USD | USD 0.01 common Purchase 5,147 144.3139 USD | USD 0.01 common Purchase 4,313 144.0123 USD | USD 0.01 common Purchase 4,304 144.4970 USD | USD 0.01 common Purchase 3,335 143.2868 USD | USD 0.01 common Purchase 3,286 144.5122 USD | USD 0.01 common Purchase 2,937 143.0299 USD | USD 0.01 common Purchase 2,560 144.4881 USD | USD 0.01 common Purchase 2,543 144.8602 USD | USD 0.01 common Purchase 1,783 144.9315 USD | USD 0.01 common Purchase 1,707 145.0971 USD | USD 0.01 common Purchase 1,701 143.3618 USD | USD 0.01 common Purchase 1,337 143.4700 USD | USD 0.01 common Purchase 983 144.9573 USD | USD 0.01 common Purchase 882 145.0618 USD | USD 0.01 common Purchase 796 144.8002 USD | USD 0.01 common Purchase 796 143.3000 USD | USD 0.01 common Purchase 736 145.1653 USD | USD 0.01 common Purchase 730 145.0204 USD | USD 0.01 common Purchase 400 144.9800 USD | USD 0.01 common Purchase 358 145.1000 USD | USD 0.01 common Purchase 322 144.2993 USD | USD 0.01 common Purchase 317 145.0224 USD | USD 0.01 common Purchase 310 145.0850 USD | USD 0.01 common Purchase 296 144.5000 USD | USD 0.01 common Purchase 273 144.4083 USD | USD 0.01 common Purchase 232 145.0165 USD | USD 0.01 common Purchase 202 145.0900 USD | USD 0.01 common Purchase 200 145.0250 USD | USD 0.01 common Purchase 170 145.1044 USD | USD 0.01 common Purchase 145 144.0740 USD | USD 0.01 common Purchase 137 144.9931 USD | USD 0.01 common Purchase 130 145.1100 USD | USD 0.01 common Purchase 130 144.0000 USD | USD 0.01 common Purchase 120 145.1616 USD | USD 0.01 common Purchase 111 144.8030 USD | USD 0.01 common Purchase 100 145.6800 USD | USD 0.01 common Purchase 100 145.0550 USD | USD 0.01 common Purchase 100 145.1050 USD | USD 0.01 common Purchase 44 144.6300 USD | USD 0.01 common Purchase 37 144.1486 USD | USD 0.01 common Purchase 35 143.6471 USD | USD 0.01 common Purchase 32 144.6480 USD | USD 0.01 common Purchase 27 143.7866 USD | USD 0.01 common Purchase 26 145.0848 USD | USD 0.01 common Purchase 20 144.0175 USD | USD 0.01 common Purchase 16 144.2371 USD | USD 0.01 common Purchase 15 143.3100 USD | USD 0.01 common Purchase 10 144.9000 USD | USD 0.01 common Purchase 10 143.2300 USD | USD 0.01 common Purchase 10 144.0250 USD | USD 0.01 common Purchase 10 143.4200 USD | USD 0.01 common Purchase 8 144.4468 USD | USD 0.01 common Purchase 7 143.1857 USD | USD 0.01 common Purchase 6 145.1400 USD | USD 0.01 common Purchase 5 143.1900 USD | USD 0.01 common Purchase 5 143.4725 USD | USD 0.01 common Purchase 5 143.3500 USD | USD 0.01 common Purchase 5 143.4600 USD | USD 0.01 common Purchase 5 145.1300 USD | USD 0.01 common Purchase 5 143.0975 USD | USD 0.01 common Purchase 5 145.2300 USD | USD 0.01 common Purchase 5 143.1400 USD | USD 0.01 common Purchase 5 142.7800 USD | USD 0.01 common Purchase 5 145.4700 USD | USD 0.01 common Purchase 5 142.7900 USD | USD 0.01 common Purchase 5 145.0300 USD | USD 0.01 common Purchase 5 143.4300 USD | USD 0.01 common Purchase 5 143.4425 USD | USD 0.01 common Purchase 5 144.1600 USD | USD 0.01 common Purchase 5 144.9200 USD | USD 0.01 common Purchase 1 143.1800 USD | USD 0.01 common Sale 145,999 145.1019 USD | USD 0.01 common Sale 113,539 145.1114 USD | USD 0.01 common Sale 44,949 143.5971 USD | USD 0.01 common Sale 43,035 144.3414 USD | USD 0.01 common Sale 42,041 144.2460 USD | USD 0.01 common Sale 27,635 145.1200 USD | USD 0.01 common Sale 26,559 145.1519 USD | USD 0.01 common Sale 10,563 145.1867 USD | USD 0.01 common Sale 8,142 143.7787 USD | USD 0.01 common Sale 6,238 143.6377 USD | USD 0.01 common Sale 5,329 143.5074 USD | USD 0.01 common Sale 5,326 144.9640 USD | USD 0.01 common Sale 4,544 144.8506 USD | USD 0.01 common Sale 4,313 144.0123 USD | USD 0.01 common Sale 4,147 145.1847 USD | USD 0.01 common Sale 4,079 144.5076 USD | USD 0.01 common Sale 3,420 145.4257 USD | USD 0.01 common Sale 3,008 145.0570 USD | USD 0.01 common Sale 2,442 144.9905 USD | USD 0.01 common Sale 1,772 143.4790 USD | USD 0.01 common Sale 1,651 144.2091 USD | USD 0.01 common Sale 1,337 143.4700 USD | USD 0.01 common Sale 1,238 143.5034 USD | USD 0.01 common Sale 986 145.1545 USD | USD 0.01 common Sale 975 144.8475 USD | USD 0.01 common Sale 794 143.3000 USD | USD 0.01 common Sale 644 144.2993 USD | USD 0.01 common Sale 400 144.9800 USD | USD 0.01 common Sale 309 144.0016 USD | USD 0.01 common Sale 249 143.4623 USD | USD 0.01 common Sale 243 144.3677 USD | USD 0.01 common Sale 227 144.7389 USD | USD 0.01 common Sale 225 144.3063 USD | USD 0.01 common Sale 197 143.9542 USD | USD 0.01 common Sale 171 143.1827 USD | USD 0.01 common Sale 135 144.4426 USD | USD 0.01 common Sale 130 143.7223 USD | USD 0.01 common Sale 120 145.1616 USD | USD 0.01 common Sale 85 145.4280 USD | USD 0.01 common Sale 58 145.0908 USD | USD 0.01 common Sale 53 142.9300 USD | USD 0.01 common Sale 53 144.4234 USD | USD 0.01 common Sale 49 143.9797 USD | USD 0.01 common Sale 45 144.1388 USD | USD 0.01 common Sale 37 144.1486 USD | USD 0.01 common Sale 32 144.6481 USD | USD 0.01 common Sale 30 144.9300 USD | USD 0.01 common Sale 30 143.4533 USD | USD 0.01 common Sale 26 145.4450 USD | USD 0.01 common Sale 20 145.1398 USD | USD 0.01 common Sale 19 142.9339 USD | USD 0.01 common Sale 17 143.5900 USD | USD 0.01 common Sale 13 145.2133 USD | USD 0.01 common Sale 12 144.0343 USD | USD 0.01 common Sale 11 142.9350 USD | USD 0.01 common Sale 10 145.1260 USD | USD 0.01 common Sale 10 145.0600 USD | USD 0.01 common Sale 6 142.7558 USD | USD 0.01 common Sale 2 145.3100 USD | USD 0.01 common Sale 1 142.9500 USD | USD 0.01 common Sale 1 143.2700 USD | USD 0.01 common Sale 1 145.1400 USD | (b) Cash-settled derivative transactions | Class of Product Nature of dealing Number of Price per | relevant description reference unit | security securities | USD 0.01 common SWAP Decreasing Long 4,500 147.9471 GBP | USD 0.01 common SWAP Opening Long 1,169 145.1189 USD | USD 0.01 common SWAP Opening Short 117 145.1224 USD | (c) Stock-settled derivative transactions (including options) | (i) Writing, selling, purchasing or varying | Class Product Writing, Number Exercise Type Expiry Option | of description purchasing, of price date money | relevant selling, securities per unit paid/ | security varying etc to which received | option per unit | relates | (ii) Exercise | Class of relevant Product description Exercising/ exercised against Number of Exercise price per | security securities unit | (d) Other dealings (including subscribing for new securities) | Class of relevant Nature of Dealings Details Price per unit (if | security applicable) | 4. OTHER INFORMATION | (a) Indemnity and other dealings arrangements | Details of any indemnity or option arrangement, or any agreement or understanding, | formal or informal, relating to relevant securities which may be an inducement to deal | or refrain from dealing entered into by the exempt principal trader making the disclosure and any party | to the offer or any person acting in concert with a party to the offer: | NONE | (b) Agreements, arrangements or understandings relating to options or derivatives | Details of any agreement, arrangement or understanding, formal or informal, between | the person making the disclosure and any other person relating to: | (i) the voting rights of any relevant securities under any option; or | (ii) the voting rights of future acquisition or disposal of any relevant securities to which | any derivative is referenced: | NONE | (c) Attachments | Is a Supplemental Form 8 (Open Positions) attached? NO | Date of disclosure: 24 Jul 2026 | Contact name: Large Holdings Regulatory Operations | Telephone number: 020 3134 7213 |
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