** Fletcher Building FBU.NZ rises as much as 4.47% to NZ$3.970, highest since April 8, 2024
** Stock posts biggest intraday pct gain since September 15, 2025
** Construction material maker says it will sell its construction division to French infra co VINCI SA's SGEF.PA unit for NZ$315.6 mln ($183.2 mln)
** Construction arm provides building, maintenance services for infra projects across New Zealand and South Pacific
** Sale after weaker demand in firm's materials and distribution division weighed on 2025 earnings
** FBU gained 29.1% in 2025
($1 = NZ$1.7229)
(Reporting by Kumar Tanishk in Bengaluru)
((Tanishk.Kumar@thomsonreuters.com; X: @thatstanishk http://www.x.com/thatstanishk;))