; and (B) notwithstanding subparagraph (A), be personally responsible for 10 percent of any damages, civil penalties, or other restitution or fees assessed against the farm labor contractor, agricultural employer, or agricultural association for all violations, with the farm labor contractor, agricultural employer, or agricultural association (respectively) responsible for not more than 90 percent. (2) No reimbursement A farm labor contractor, agricultural employer, or agricultural association may not refund in any way any amounts paid by a shareholder under paragraph (1). . (6) Davis-Bacon Act Section 3144c of title 40, United States Code, as amended by subsection (b)(6), is further amended by adding at the end the following: (e) Joint liability of large shareholders (1) In general In any action or proceeding for a violation of this subchapter, the 10 largest shareholders of a contractor or subcontractor, as determined by the fair value for their beneficial interest as of the beginning of the period during which the violation occurred, shall— (A) jointly and severally be personally liable for all violations of this subchapter, and for all damages awarded and civil penalties assessed for violations of this subchapter