Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Boston Trust Asset Management Fund.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example: The Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes a $10,000 investment, a 5% annual return, redemption at the end of each period and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. For the fiscal period April 1, 2016 through December 31, 2016, the Fund’s portfolio turnover rate was 8.42% of the average value of its portfolio.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Boston Trust Equity Fund.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example: The Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes a $10,000 investment, a 5% annual return, redemption at the end of each period and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. For the fiscal period April 1, 2016 through December 31, 2016, the Fund’s portfolio turnover rate was 6.65% of the average value of its portfolio.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Boston Trust Midcap Fund.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

(1)          Boston Trust Investment Management, Inc. (the “Adviser”) has entered into an expense limitation agreement with the Fund to reduce fees payable to the Adviser and/or reimburse the Fund to limit the Total Fund Operating Expenses of the Fund to 1.00% of its average daily net assets through May 1, 2018 (exclusive of brokerage costs, interest, taxes, dividends, litigation expenses, indemnification, expenses associated with the investments in underlying investment companies and extraordinary expenses (as determined under generally accepted accounting principles)). The Adviser may seek recoupment of fees waived and expenses reimbursed within three fiscal years following the fiscal year in which the expenses occurred if the Fund is able to make the repayment without exceeding the current limitation on Total Fund Operating Expenses, or the limitation in place at the time of initial waiver/reimbursement. The expense limitation agreement may be terminated by the Board of Trustees at any time and will terminate automatically upon termination of the Investment Management Agreement.

Example: The Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes a $10,000 investment, a 5% annual return, redemption at the end of each period and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. For the fiscal period April 1, 2016 through December 31, 2016, the Fund’s portfolio turnover rate was 14.53% of the average value of its portfolio.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Boston Trust SMID Cap Fund.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

(1)          Boston Trust Investment Management, Inc. (the “Adviser”) has entered into an expense limitation agreement with the Fund to reduce fees payable to the Adviser and/or reimburse the Fund to limit the Total Fund Operating Expenses of the Fund to 0.75% (1.00% prior to June 1, 2015) of its average daily net assets through May 1, 2018 (exclusive of brokerage costs, interest, taxes, dividends, litigation expenses, indemnification, expenses associated with the investments in underlying investment companies and extraordinary expenses (as determined under generally accepted accounting principles)). The Adviser may seek recoupment of fees waived and expenses reimbursed within three fiscal years following the fiscal year in which the expenses occurred if the Fund is able to make the repayment without exceeding the current limitation on Total Fund Operating Expenses, or the limitation in place at the time of initial waiver/reimbursement. The expense limitation agreement may be terminated by the Board of Trustees at any time and will terminate automatically upon termination of the Investment Management Agreement.

Example: The Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes a $10,000 investment, a 5% annual return, redemption at the end of each period and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. For the fiscal period April 1, 2016 through December 31, 2016, the Fund’s portfolio turnover rate was 22.69% of the average value of the portfolio.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Boston Trust Small Cap Fund.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

(1)          Boston Trust Investment Management, Inc. (the “Adviser”) has entered into an expense limitation agreement with the Fund to reduce fees payable to the Adviser and/or reimburse the Fund to limit the Total Fund Operating Expenses of the Fund to 1.00% of its average daily net assets through May 1, 2018 (exclusive of brokerage costs, interest, taxes, dividends, litigation expenses, indemnification, expenses associated with the investments in underlying investment companies and extraordinary expenses (as determined under generally accepted accounting principles)). The Adviser may seek recoupment of fees waived and expenses reimbursed within three fiscal years following the fiscal year in which the expenses occurred if the Fund is able to make the repayment without exceeding the current limitation on Total Fund Operating Expenses, or the limitation in place at the time of initial waiver/reimbursement. The expense limitation agreement may be terminated by the Board of Trustees at any time and will terminate automatically upon termination of the Investment Management Agreement.

Example: The Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes a $10,000 investment, a 5% annual return, redemption at the end of each period and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. For the fiscal period April 1, 2016 through December 31, 2016, the Fund’s portfolio turnover rate was 51.92% of the average value of its portfolio.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Walden Asset Management Fund.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

(1)          Boston Trust Investment Management, Inc. (the “Adviser”) has entered into an expense limitation agreement with the Fund to reduce fees payable to the Adviser and/or reimburse the Fund to limit the Total Fund Operating Expenses of the Fund to 1.00% of its average daily net assets through May 1, 2018 (exclusive of brokerage costs, interest, taxes, dividends, litigation expenses, indemnification, expenses associated with the investments in underlying investment companies and extraordinary expenses (as determined under generally accepted accounting principles)). The Adviser may seek recoupment of fees waived and expenses reimbursed within three fiscal years following the fiscal year in which the expenses occurred if the Fund is able to make the repayment without exceeding the current limitation on Total Fund Operating Expenses, or the limitation in place at the time of initial waiver/reimbursement. The expense limitation agreement may be terminated by the Board of Trustees at any time and will terminate automatically upon termination of the Investment Management Agreement.

Example: The Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes a $10,000 investment, a 5% annual return, redemption at the end of each period and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. For the fiscal period April 1, 2016 through December 31, 2016, the Fund’s portfolio turnover rate was 10.18% of the average value of its portfolio.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Walden Equity Fund.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

(1)          Boston Trust Investment Management, Inc. (the “Adviser”) has entered into an expense limitation agreement with the Fund to reduce fees payable to the Adviser and/or reimburse the Fund to limit the Total Fund Operating Expenses of the Fund to 1.00% of its average daily net assets through May 1, 2018 (exclusive of brokerage costs, interest, taxes, dividends, litigation expenses, indemnification, expenses associated with the investments in underlying investment companies and extraordinary expenses (as determined under generally accepted accounting principles)). The Adviser may seek recoupment of fees waived and expenses reimbursed within three fiscal years following the fiscal year in which the expenses occurred if the Fund is able to make the repayment without exceeding the current limitation on Total Fund Operating Expenses, or the limitation in place at the time of initial waiver/reimbursement. The expense limitation agreement may be terminated by the Board of Trustees at any time and will terminate automatically upon termination of the Investment Management Agreement.

Example: The Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes a $10,000 investment, a 5% annual return, redemption at the end of each period and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. For the fiscal period April 1, 2016 through December 31, 2016, the Fund’s portfolio turnover rate was 9.94% of the average value of its portfolio.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Walden Midcap Fund.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

(1)          Boston Trust Investment Management, Inc. (the “Adviser”) has entered into an expense limitation agreement with the Fund to reduce fees payable to the Adviser and/or reimburse the Fund to limit the Total Fund Operating Expenses of the Fund to 1.00% of its average daily net assets through May 1, 2018 (exclusive of brokerage costs, interest, taxes, dividends, litigation expenses, indemnification, expenses associated with the investments in underlying investment companies and extraordinary expenses (as determined under generally accepted accounting principles)). The Adviser may seek recoupment of fees waived and expenses reimbursed within three fiscal years following the fiscal year in which the expenses occurred if the Fund is able to make the repayment without exceeding the current limitation on Total Fund Operating Expenses, or the limitation in place at the time of initial waiver/reimbursement. The expense limitation agreement may be terminated by the Board of Trustees at any time and will terminate automatically upon termination of the Investment Management Agreement.

Example: The Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes a $10,000 investment, a 5% annual return, redemption at the end of each period and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

PortfolioTurnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. For the fiscal period April 1, 2016 through December 31, 2016, the Fund’s portfolio turnover rate was 12.59% of the average value of the portfolio.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Walden SMID Cap Fund.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

(1)          Boston Trust Investment Management, Inc. (the “Adviser”) has entered into an expense limitation agreement with the Fund to reduce fees payable to the Adviser and/or reimburse the Fund to limit the Total Fund Operating Expenses of the Fund to 1.00% of its average daily net assets through May 1, 2018 (exclusive of brokerage costs, interest, taxes, dividends, litigation expenses, indemnification, expenses associated with the investments in underlying investment companies and extraordinary expenses (as determined under generally accepted accounting principles)). The Adviser may seek recoupment of fees waived and expenses reimbursed within three fiscal years following the fiscal year in which the expenses occurred if the Fund is able to make the repayment without exceeding the current limitation on Total Fund Operating Expenses, or the limitation in place at the time of initial waiver/reimbursement. The expense limitation agreement may be terminated by the Board of Trustees at any time and will terminate automatically upon termination of the Investment Management Agreement.

Example: The Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes a $10,000 investment, a 5% annual return, redemption at the end of each period and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. For the fiscal period April 1, 2016 through December 31, 2016, the Fund’s portfolio turnover rate was 20.85% of the average value of the portfolio.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Walden Small Cap Fund.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)