Disclosure notice

Disclosure notice Stockholm, June 29, 2000 In line with Volvo AB's repurchase program, offering shareholders of Volvo to sell every tenth share to Volvo for a cash payment of SEK 264 per Series A share and SEK 271 per Series B share, Investor AB announces that it has fully accepted the offer and is thereby selling 128,360 Series A shares and 2,262,720 Series B shares. Investor AB's ownership, after the transaction, amounts to 1,155,240 Series A shares and 20,364,480 Series B shares, representing 1.9 percent of the voting rights in the company and 4.9 percent of the share capital. Investor AB's previous ownership corresponded to 2.1 percent of the voting rights in the company and 5.5 percent of the share capital. INVESTOR AB For further information: Nils Ingvar Lundin, Managing Director, Corporate Relations, +46 8 614 20 49, +46 70 514 20 49 Fredrik Lindgren, Vice president, Investor Relations, +1 212 515 90 34, +1 917 442 11 77 ------------------------------------------------------------ Please visit http://www.bit.se for further information The following files are available for download: http://www.bit.se/bitonline/2000/06/29/20000629BIT00040/bit0001.doc http://www.bit.se/bitonline/2000/06/29/20000629BIT00040/bit0002.pdf