than 125 percent of expected gross annual claims. The applicable authority may by regulation provide for upward adjustments in the amount of such percentage in specified circumstances in which the plan specifically provides for and maintains reserves in excess of the amounts required under subparagraph (A). (ii) The plan shall secure specific excess/stop loss insurance for the plan with an attachment point which is at least equal to an amount recommended by the plan’s qualified actuary. The applicable authority may by regulation provide for adjustments in the amount of such insurance in specified circumstances in which the plan specifically provides for and maintains reserves in excess of the amounts required under subparagraph (A). (iii) The plan shall secure indemnification insurance for any claims which the plan is unable to satisfy by reason of a plan termination. Any person issuing to a plan insurance described in clause (i), (ii), or (iii) of subparagraph (B) shall notify the Secretary of any failure of premium payment meriting cancellation of the policy prior to undertaking such a cancellation. Any regulations prescribed by the applicable authority pursuant to clause (i) or (ii) of subparagraph (B) may allow for such adjustments in the required levels of excess/stop loss insurance as the qualified actuary may recommend, taking into account the specific circumstances of the plan. (b) Minimum Surplus in Addition to Claims Reserves In the case of any association health plan described in subsection (a)(2), the requirements of this subsection are met if the plan establishes and maintains surplus in an amount at least equal to— (1) $500,000, or (2) such greater amount (but not greater than $2,000,000) as may be set forth in regulations prescribed by the applicable authority, considering the level of aggregate and specific excess/stop loss insurance provided with respect to such plan and other factors related to solvency risk, such as the plan’s projected levels of participation or claims, the nature of the