March 25 (Reuters) - Transalta Corp TA.TO :
* TRANSALTA RECEIVES NOTICE OF MANGROVE PARTNER'S INTENTION TO NOMINATE DISSIDENT BOARD CANDIDATES
* MANGROVE PARTNERS INTENDS TO NOMINATE FIVE CANDIDATES FOR ELECTION TO COMPANY'S BOARD OF DIRECTORS
* TRANSALTA- SAID IT WILL REVIEW MANGROVE'S NOTICE, CONSIDER SUITABILITY OF ITS NOMINEES AND COMMUNICATE MORE FULLY WITH ITS SHAREHOLDER IN DUE COURSE
* CO AND BROOKFIELD TO FORM JOINT OPERATING COMMITTEE, FOR PERIOD OF SIX YEARS
* TRANSALTA ANNOUNCED A STRATEGIC $750 MILLION INVESTMENT BY BROOKFIELD RENEWABLE PARTNERS AND ITS INSTITUTIONAL PARTNERS
* BROOKFIELD HAS COMMITTED TO PURCHASE TRANSALTA COMMON SHARES ON OPEN MARKET TO INCREASE ITS SHARE OWNERSHIP IN TRANSALTA TO 9%