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: 21 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: 2,840,776 0.30% 2,339,981 0.25% | (2) Cash-settled derivatives: | 714,203 0.08% 71,343 0.01% | (3) Stock-settled derivatives (including options) | and agreements to purchase/sell: 0 0.00% 0 0.00% | TOTAL: 3,554,979 0.38% 2,411,324 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 75,686 149.3868 USD | USD 0.01 common Purchase 57,674 147.4800 USD | USD 0.01 common Purchase 19,847 149.5006 USD | USD 0.01 common Purchase 14,520 149.0256 USD | USD 0.01 common Purchase 13,579 149.9388 USD | USD 0.01 common Purchase 13,328 149.0241 USD | USD 0.01 common Purchase 10,893 149.9379 USD | USD 0.01 common Purchase 9,746 149.9400 USD | USD 0.01 common Purchase 7,657 149.7884 USD | USD 0.01 common Purchase 6,746 149.4381 USD | USD 0.01 common Purchase 6,423 149.3944 USD | USD 0.01 common Purchase 5,700 149.3900 USD | USD 0.01 common Purchase 3,325 149.8636 USD | USD 0.01 common Purchase 2,439 148.4292 USD | USD 0.01 common Purchase 2,130 149.7099 USD | USD 0.01 common Purchase 1,836 149.9409 USD | USD 0.01 common Purchase 1,515 149.1346 USD | USD 0.01 common Purchase 1,509 148.9308 USD | USD 0.01 common Purchase 1,200 148.1433 USD | USD 0.01 common Purchase 1,164 149.7621 USD | USD 0.01 common Purchase 1,006 148.3819 USD | USD 0.01 common Purchase 987 149.5138 USD | USD 0.01 common Purchase 948 149.5529 USD | USD 0.01 common Purchase 922 149.7860 USD | USD 0.01 common Purchase 630 148.5901 USD | USD 0.01 common Purchase 527 148.6536 USD | USD 0.01 common Purchase 518 148.4619 USD | USD 0.01 common Purchase 385 149.6645 USD | USD 0.01 common Purchase 355 149.7491 USD | USD 0.01 common Purchase 213 149.5745 USD | USD 0.01 common Purchase 125 149.7424 USD | USD 0.01 common Purchase 107 149.6833 USD | USD 0.01 common Purchase 89 149.9600 USD | USD 0.01 common Purchase 58 148.4160 USD | USD 0.01 common Purchase 55 149.6236 USD | USD 0.01 common Purchase 46 149.0668 USD | USD 0.01 common Purchase 44 149.5800 USD | USD 0.01 common Purchase 40 149.6412 USD | USD 0.01 common Purchase 39 149.2497 USD | USD 0.01 common Purchase 37 149.9432 USD | USD 0.01 common Purchase 36 149.8400 USD | USD 0.01 common Purchase 36 149.5308 USD | USD 0.01 common Purchase 36 149.5309 USD | USD 0.01 common Purchase 34 148.2285 USD | USD 0.01 common Purchase 25 149.6932 USD | USD 0.01 common Purchase 23 149.8407 USD | USD 0.01 common Purchase 22 149.8378 USD | USD 0.01 common Purchase 20 149.6550 USD | USD 0.01 common Purchase 20 149.7150 USD | USD 0.01 common Purchase 10 149.7800 USD | USD 0.01 common Purchase 8 148.3300 USD | USD 0.01 common Purchase 7 149.7600 USD | USD 0.01 common Purchase 6 149.2500 USD | USD 0.01 common Purchase 5 149.6900 USD | USD 0.01 common Purchase 5 149.5000 USD | USD 0.01 common Purchase 4 149.9700 USD | USD 0.01 common Purchase 4 149.7225 USD | USD 0.01 common Purchase 2 149.5700 USD | USD 0.01 common Purchase 2 149.6000 USD | USD 0.01 common Purchase 1 149.9060 USD | USD 0.01 common Sale 115,283 147.4800 USD | USD 0.01 common Sale 34,411 149.5960 USD | USD 0.01 common Sale 18,733 149.9077 USD | USD 0.01 common Sale 16,316 149.7883 USD | USD 0.01 common Sale 15,008 149.8499 USD | USD 0.01 common Sale 14,591 149.0866 USD | USD 0.01 common Sale 14,358 149.1853 USD | USD 0.01 common Sale 11,977 149.7532 USD | USD 0.01 common Sale 9,456 149.0259 USD | USD 0.01 common Sale 7,938 148.4155 USD | USD 0.01 common Sale 7,404 149.3402 USD | USD 0.01 common Sale 6,497 149.3400 USD | USD 0.01 common Sale 5,700 149.3900 USD | USD 0.01 common Sale 5,158 149.9400 USD | USD 0.01 common Sale 4,450 148.8986 USD | USD 0.01 common Sale 2,739 149.2287 USD | USD 0.01 common Sale 2,719 148.6941 USD | USD 0.01 common Sale 2,704 149.9406 USD | USD 0.01 common Sale 2,484 149.6421 USD | USD 0.01 common Sale 1,845 149.6358 USD | USD 0.01 common Sale 1,740 149.9393 USD | USD 0.01 common Sale 1,707 149.3682 USD | USD 0.01 common Sale 1,671 149.1810 USD | USD 0.01 common Sale 1,548 148.9837 USD | USD 0.01 common Sale 1,514 149.1347 USD | USD 0.01 common Sale 1,509 148.9308 USD | USD 0.01 common Sale 1,478 149.0716 USD | USD 0.01 common Sale 1,164 149.7622 USD | USD 0.01 common Sale 1,164 149.7621 USD | USD 0.01 common Sale 1,006 148.3819 USD | USD 0.01 common Sale 948 149.5529 USD | USD 0.01 common Sale 668 149.5592 USD | USD 0.01 common Sale 640 149.1425 USD | USD 0.01 common Sale 600 148.8391 USD | USD 0.01 common Sale 600 148.1433 USD | USD 0.01 common Sale 551 149.3757 USD | USD 0.01 common Sale 489 149.0242 USD | USD 0.01 common Sale 445 149.2610 USD | USD 0.01 common Sale 400 148.8775 USD | USD 0.01 common Sale 399 148.4127 USD | USD 0.01 common Sale 375 149.4900 USD | USD 0.01 common Sale 300 148.1066 USD | USD 0.01 common Sale 252 149.5944 USD | USD 0.01 common Sale 206 147.4850 USD | USD 0.01 common Sale 200 149.7200 USD | USD 0.01 common Sale 151 149.3360 USD | USD 0.01 common Sale 128 148.8607 USD | USD 0.01 common Sale 100 148.3300 USD | USD 0.01 common Sale 100 148.0900 USD | USD 0.01 common Sale 100 148.1200 USD | USD 0.01 common Sale 89 148.3925 USD | USD 0.01 common Sale 79 149.9250 USD | USD 0.01 common Sale 69 149.1139 USD | USD 0.01 common Sale 60 149.9039 USD | USD 0.01 common Sale 58 148.4160 USD | USD 0.01 common Sale 45 149.2498 USD | USD 0.01 common Sale 36 149.5308 USD | USD 0.01 common Sale 36 149.5309 USD | USD 0.01 common Sale 36 149.5200 USD | USD 0.01 common Sale 27 148.4000 USD | USD 0.01 common Sale 18 149.2700 USD | USD 0.01 common Sale 14 148.7150 USD | USD 0.01 common Sale 14 148.4514 USD | USD 0.01 common Sale 11 149.9500 USD | USD 0.01 common Sale 4 149.7225 USD | USD 0.01 common Sale 3 148.3833 USD | USD 0.01 common Sale 2 148.8900 USD | USD 0.01 common Sale 1 149.0200 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 Increasing Long 56,028 147.4800 USD | USD 0.01 common SWAP Increasing Long 1,644 147.4800 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: 22 Jul 2026 | Contact name: Large Holdings Regulatory Operations | Telephone number: 020 3134 7213 |
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