| (a) | Amount beneficially owned:
Ann S. Gerdin may be deemed to be the beneficial owner of 4,465,076 shares of Common Stock owned by the Ann S. Gerdin Revocable Trust and 1,936,276 shares of Common Stock owned by Gerdin Family Investments, LP ("GFI"). Ann S. Gerdin, Michael J. Gerdin, Julie J. Durr, and Angela K. Janssen serve as co-trustees of the Ann S. Gerdin Revocable Trust and have shared voting and dispositive power over shares held by such trust. As co-general partner of GFI, the Ann S. Gerdin Revocable Trust has shared voting and dispositive power over the shares owned by GFI. Beneficial ownership is disclaimed, because as one of the co-general partners, the Ann S. Gerdin Revocable Trust does not have the power to vote or dispose of those shares without the consent of at least one other co-general partner.
The Ann S. Gerdin Revocable Trust may be deemed to be the beneficial owner of 4,465,076 shares of Common Stock and 1,936,276 shares of Common Stock owned by GFI. Ann S. Gerdin, Michael J. Gerdin, Julie J. Durr, and Angela K. Janssen serve as co-trustees of the Ann S. Gerdin Revocable Trust and have shared voting and dispositive power over shares held by such trust. As co-general partner of GFI, the Ann S. Gerdin Revocable Trust has shared voting and dispositive power over the shares owned by GFI. Beneficial ownership is disclaimed, because as one of the co-general partners, the Ann S. Gerdin Revocable Trust does not have the power to vote or dispose of those shares without the consent of at least one other co-general partner.
Julie J. Durr may be deemed to be the beneficial owner of 16,942,056 shares of Common Stock, comprised of (i) 1,214,500 shares of Common Stock owned by the Julie J. Durr Revocable Trust, over which Mrs. Durr serves as trustee, (ii) 38,424 shares of Common Stock owned by trusts established for the benefit of Mrs. Durr's children, over which Mrs. Durr serves as trustee, (iii) 4,465,076 shares of Common Stock owned by the Ann S. Gerdin Revocable Trust, (iv) 5,003,805 shares of Common Stock owned by the 2007 Gerdin Heartland Trust, (v) 4,283,975 shares of Common Stock owned by the 2009 Gerdin Heartland Trust, and (vi) 1,936,276 shares owned by GFI. Mrs. Durr is one of the co-trustees of the Ann S. Gerdin Revocable Trust. Mrs. Durr is one of the co-trustees of the 2007 Gerdin Heartland Trust and the 2009 Gerdin Heartland Trust (collectively, the "Heartland Trusts"). Mrs. Durr disclaims beneficial ownership of the shares owned by the Heartland Trusts, because as one of the co-trustees, she does not have the power to vote or dispose of those shares without the consent of the other co-trustees. Mrs. Durr is a co-general partner of GFI and has shared voting and dispositive power over the shares owned by GFI. Mrs. Durr disclaims beneficial ownership of the shares owned by GFI, because as one of the co-general partners, she does not have the power to vote or dispose of those shares without the consent of at least one other co-general partner.
Angela K. Janssen may be deemed to be the beneficial owner of 17,436,618 shares of Common Stock, comprised of (i) 1,700,249 shares of Common Stock owned by the Angela K. Janssen Revocable Trust, over which Mrs. Janssen serves as trustee, (ii) 38,424 shares of Common Stock owned by trusts established for the benefit of Mrs. Janssen's children, over which Mrs. Janssen serves as trustee, (iii) 4,465,076 shares of Common Stock owned by the Ann S. Gerdin Revocable Trust, (iv) 5,003,805 shares of Common Stock owned by the 2007 Gerdin Heartland Trust, (v) 4,283,975 shares of Common Stock owned by the 2009 Gerdin Heartland Trust, (vi) 1,936,276 shares owned by GFI, and (vii) 8,813 shares of Common Stock owned by Mrs. Janssen's husband. Mrs. Janssen is one of the co-trustees of the Ann S. Gerdin Revocable Trust. Mrs. Janssen is one of the co-trustees of the Heartland Trusts. Mrs. Janssen disclaims beneficial ownership of the shares owned by the Heartland Trusts, because as one of the co-trustees, she does not have the power to vote or dispose of those shares without the consent of the other co-trustees. Mrs. Janssen is a co-general partner of GFI and has shared voting and dispositive power over the shares owned by GFI. Mrs. Janssen disclaims beneficial ownership of the shares owned by GFI, because as one of the co-general partners, she does not have the power to vote or dispose of those shares without the consent of at least one other co-general partner.
Beneficial ownership in the foregoing shares is disclaimed except to the extent of each such Reporting Person's pecuniary interest. |