sono group nv shares fell 16 to 399 after the company said it priced its followon offering of 10 million ordinary shares at 4 a share the company has granted the underwriters a 30day option to buy up to an additional 15 million shares at the public offering price less underwriting discounts the offering is expected to close tuesday sono motors intends to use the offering proceeds to cover some of the capital needed until the start of production of its solar electric vehicle the sion the stock hit its 52week low of 388 on march 7