You are given a text that consists of multiple sentences. Your task is to perform abstractive summarization on this text. Use your understanding of the content to express the main ideas and crucial details in a shorter, coherent, and natural sounding text.

LONDON--(BUSINESS WIRE)-- 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 2. POSITIONS OF THE PERSON MAKING THE DISCLOSURE If there are positions or rights to subscribe to disclose in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 2(a) or (b) (as appropriate) for each additional class of relevant security. (a) Interests and short positions in the relevant securities of the offeror or offeree to which the disclosure relates following the dealing (if any) Interests Short Positions Number (%) Number (%) (1) 4,779,415 1.01% 3,823,438 0.81% (2) 50,477 0.01% 4,650,793 0.98% (3) 0 0.00% 0 0.00% (4) 4,829,892 1.02% 8,474,231 1.79% All interests and all short positions should be disclosed. Details of any open stock-settled derivative positions (including traded options), or agreements to purchase or sell relevant securities, should be given on a Supplemental Form 8 (Open Positions). (b) Rights to subscribe for new securities (including directors and other employee 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 Where there have been dealings in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 3(a), (b), (c) or (d) (as appropriate) for each additional class of relevant security dealt in. The currency of all prices and other monetary amounts should be stated. (a) Purchases and sales 20p ordinary Purchase 255 6.5179 GBP 20p ordinary Purchase 303 6.5175 GBP 20p ordinary Purchase 435 6.5180 GBP 20p ordinary Purchase 750 6.5160 GBP 20p ordinary Purchase 7,647 6.4996 GBP 20p ordinary Purchase 7,654 6.4954 GBP 20p ordinary Purchase 9,905 6.5000 GBP 20p ordinary Sale 115 6.4720 GBP 20p ordinary Sale 139 6.4840 GBP 20p ordinary Sale 240 6.4871 GBP 20p ordinary Sale 255 6.4892 GBP 20p ordinary Sale 308 6.4998 GBP 20p ordinary Sale 459 6.4905 GBP 20p ordinary Sale 28,076 6.5000 GBP 20p ordinary Sale 34,699 6.4995 GBP (b) Cash-settled derivative transactions security securities 20p ordinary SWAP Long 255 6.4892 GBP 20p ordinary SWAP Long 308 6.4998 GBP 20p ordinary SWAP Long 459 6.4905 GBP 20p ordinary SWAP Long 3,723 6.5000 GBP 20p ordinary SWAP Long 4,504 6.4946 GBP 20p ordinary CFD Long 26,966 6.4994 GBP 20p ordinary SWAP Short 389 6.4500 GBP 20p ordinary CFD Short 766 6.4505 GBP 20p ordinary SWAP Short 1,370 6.4889 GBP 20p ordinary SWAP Short 2,073 6.5005 GBP 20p ordinary CFD Short 4,799 6.5149 GBP (c) Stock-settled derivative transactions (including options) (i) Writing, selling, purchasing or varying Class of relevant security Product description e.g. call option Writing, purchasing, selling, varying etc. Number of securities to which option relates Exercise price per unit Type e.g. American, European etc. Expiry date Option money paid/ received per unit (ii) Exercise Class of relevant security Product description e.g. call option Exercising/ exercised against Number of securities Exercise price per unit (d) Other dealings (including subscribing for new securities) Class of relevant security Nature of dealing e.g. subscription, conversion Details Price per unit (if applicable) 4. OTHER INFORMATION (a) Indemnity and other dealing 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 person making the disclosure and any party to the offer or any person acting in concert with a party to the offer: Irrevocable commitments and letters of intent should not be included. If there are no such agreements, arrangements or understandings, state none 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 or future acquisition or disposal of any relevant securities to which any derivative is referenced: If there are no such agreements, arrangements or understandings, state none None (c) Attachments 020 3134 7213 Public disclosures under Rule 8 of the Code must be made to a Regulatory Information Service. The Panels Market Surveillance Unit is available for consultation in relation to the Codes disclosure requirements on +44 (0)20 7638 0129. *If the discloser is a natural person, a telephone number does not need to be included, provided contact information has been provided to the Panels Market Surveillance Unit. The Code can be viewed on the Panels website at www.thetakeoverpanel.org.uk.

Answer: FORM 8.3 - KAZ MINERALS PLC