LOAN SALE AND SECURITIZATION ACTIVITIES

The Company sells originated and acquired loans as part of its business operations and overall management of liquidity, assets and liabilities, and financial performance. The transfer of loans is executed in securitization or sale transactions. With respect to sale transactions, the Company's continuing involvement may or may not include ongoing servicing responsibilities and general representations and warranties. With respect to securitization sales, the Company executed its first and only transaction on September 27, 2017 with Freddie Mac. The transaction involved the sale of $626.0 million in originated multifamily loans through a Freddie Mac sponsored transaction. The Company's continuing involvement includes sub-servicing responsibilities, general representations and warranties, and a limited reimbursement obligation.

As sub-servicer for Freddie Mac, the Bank is required to maintain a minimum net worth in accordance with GAAP of not less than $2.0 million. If Luther Burbank Savings’ capital were to fall below this threshold, Freddie Mac would have the authority to terminate and assume the Bank’s sub-servicing duties. At March 31, 2020, the Bank’s net worth was $729.5 million which equates to its Tier 1 capital of $724.0 million plus goodwill of $3.3 million and accumulated other comprehensive income related to net unrealized gains on available for sale securities of $2.2 million.

General representations and warranties associated with loan sales and securitization sales require the Bank to uphold various assertions that pertain to the underlying loans at the time of the transaction, including, but not limited to, compliance with relevant laws and regulations, absence of fraud, enforcement of liens, no environmental damages, and maintenance of relevant environmental insurance. Such representations and warranties are limited to those that do not meet the quality represented at the transaction date and do not pertain to a decline in value or future payment defaults. In circumstances where the Bank breaches its representations and warranties, the Bank would generally be required to cure such instances through a repurchase or substitution of the subject loan(s).

With respect to the securitization transaction, the Bank also has continuing involvement through a reimbursement agreement executed with Freddie Mac. To the extent the ultimate resolution of defaulted loans results in contractual principal and interest payments that are deficient, the Bank is obligated to reimburse Freddie Mac for such amounts, not to exceed 10% of the original principal amount of the loans comprising the securitization pool at the closing date of September 27, 2017.

The following table provides cash flows associated with the Company's loan sale activities:



	Three Months Ended March 31,
(Dollars in thousands)	2020		2019
Proceeds from loan sales	$	—	$	53,772
Servicing fees	270		332

The following table provides information about the loans transferred through sales or securitization and not recorded on the unaudited consolidated statements of financial condition, for which the Company's continuing involvement includes sub-servicing or servicing responsibilities and/or reimbursement obligations:



(Dollars in thousands)	Single Family Residential		Multifamily Residential
As of March 31, 2020:
Principal balance of loans	$	22,290	$	456,020
Loans 90+ days past due	—		—
Charge-offs, net	—		—
As of December 31, 2019:
Principal balance of loans	24,146		489,333
Loans 90+ days past due	—		—
Charge-offs, net	—		—