NioCorp Developments Ltd (NASDAQ:NB) shares are trading lower by 8.18% to $1.46 Monday morning after the company announced the pricing of a public and a private offering. What To Know: The public offering includes 1,592,356 common shares, along with Series A and Series B warrants, priced at $1.57 per unit for approximately $2.5 million in gross proceeds. The private offering includes 2,199,888 common shares with similar warrants, aimed at raising around $3.5 million. Both Series A and Series B warrants have different exercise prices and expiration terms. Maxim Group LLC is managing the public …