Adding concise background to the sentence, "Honkarakenne, a Finnish construction company, made the strategic decision to sell 88,500 of its B series shares to key staff members for EUR2.9 per share."

Synthesizing the enhanced sentence with sentiment highlighting: "In a move to reinforce employee commitment and foster a positive organizational environment, Honkarakenne, the Finnish construction company, recently offered 88,500 of its B series shares to key staff members at a favorable price of EUR2.9 per share."