Form 8.3 - CSR LN

Westchester Capital Management

FORM 8.3

DEALINGS BY PERSONS WITH INTERESTS IN SECURITIES REPRESENTING 1% OR MORE

(Rule 8.3 of the City Code on Takeovers and Mergers)

1.KEY INFORMATION

Name of person dealing (Note 1) Westchester Capital Management, LLC/

Westchester Capital Partners, LLC

Company dealt in CSR Plc
Class of relevant security to which the dealings being disclosed relate (Note 2) Ordinary shares
Date of dealing January 26, 2015

2.INTERESTS, SHORT POSITIONS AND RIGHTS TO SUBSCRIBE

(a)Interests and short positions (following dealing) in the class of relevant security dealt in (Note 3)

Long Short
Number (%) Number (%)
(1) Relevant securities
(2) Derivatives (other than options) 2,372,145 1.43
(3) Options and agreements to purchase/sell
Total 2,372,145 1.43

(b)Interests and short positions in relevant securities of the company, other than the class dealt in (Note 3)

Class of relevant security: Long Short
Number (%) Number (%)
(1) Relevant securities
(2) Derivatives (other than options)
(3) Options and agreements to purchase/sell
Total

(c)Rights to subscribe (Note 3)

Class of relevant security: Details

3.DEALINGS (Note 4)

(a)Purchases and sales

Purchase/sale Number of securities Price per unit (Note 5)

(b)Derivatives transactions (other than options)

Product name,

e.g. CFD

Long/short (Note 6) Number of securities (Note 7) Price per unit (Note 5)
CSR Plc Long 139,804 8.5878 GBP

(c)Options transactions in respect of existing securities

(i)Writing, selling, purchasing or varying

Product name,

e.g. call option

Writing, selling, purchasing, varying etc. Number of securities to which the option relates (Note 7) Exercise

price

Type, e.g. American, European etc. Expiry

date

Option money

paid/received per unit (Note 5)

(ii)Exercising

Product name, e.g. call option Number of securities Exercise price per unit (Note 5)

(d)Other dealings (including new securities) (Note 4)

Nature of transaction (Note 8) Details Price per unit (if applicable)(Note 5)

4.OTHER INFORMATION

Agreements, arrangements or understandings relating to options or derivatives

Full details of any agreement, arrangement or understanding between the person disclosing and any other person relating to the voting rights of any relevant securities under any option referred to on this form or relating to the voting rights or future acquisition or disposal of any relevant securities to which any derivative referred to on this form is referenced. If none, this should be stated.

Is a Supplemental Form 8 attached? (Note 9) NO

Date of disclosure January 26, 2014
Contact name Jane Perl
Telephone number 914-741-5600
If a connected EFM, name of offeree/offeror with which connected
If a connected EFM, state nature of connection (Note 10)

Notes

The Notes on Form 8.3 can be viewed on the Takeover Panel's website at www.thetakeoverpanel.org.uk

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