During the periods ended March 31, 2017 and 2016, the Company was involved in various transactions with related parties. A summary of transactions and related balances are as follows. The table at the end of this note should be used in referencing all below paragraphs.

The Company is involved in various transactions with K&R and 7100 LLC, which are wholly-owned by Kletter Holdings LLC, the sole member of which was Harry Kletter, the Company's founder and former Chief Executive Officer. After Mr. Kletter's passing in January 2014, the Company's Chairman of the Board and interim Chief Executive Officer, Orson Oliver, assumed the roles of executor of Mr. Kletter’s estate and President of Kletter Holdings LLC. As of March 31, 2017, Mr. Kletter’s estate, K&R and the Harry Kletter Family Limited Partnership collectively, beneficially own in excess of 20% of the Company's issued and outstanding shares.

The Company leases a portion of the Louisville, Kentucky facility from 7100 LLC (previously from K&R) under an operating lease, the "7100 Lease," expiring December 2017. Additionally, the Company leased equipment from K&R under operating leases that expired May 2016. See Note 4 - Lease Commitments for additional information relating to the rent and lease agreements with K&R. During 2015 and continuing into 2017, the Company deferred a portion of these lease payments. A portion of this deferral was converted into a term note during 2016 as described below.

On September 13, 2013, K&R made a $500.0 thousand refundable, non-interest bearing deposit with the Company related to K&R's potential purchase of the Company's formerly owned real property located at 1565 East 4th Street in Seymour, Indiana. The Company was permitted and used the deposited funds for general corporate purposes. K&R did not acquire the property. Under the Company's lending arrangements, a refund of the deposit to K&R would have to be approved by the Company's lenders. This amount was converted into a term note during 2016 as described below.

As of March 31, 2017 and 2016, the Company had balances related to K&R and 7100 LLC pertaining to refundable lease and property deposits due to and from the Company, rents payable from the Company, notes payable due from the Company, accrued interest due from the Company, interest expense, and rent expense.

On February 29, 2016, K&R assigned its interest in the 7100 Lease to another entity, 7100 LLC, also controlled by Mr. Kletter’s estate. At that time, the total amount due to the estate’s various entities, which amounted to approximately $1.5 million and is inclusive of the $500.0 thousand noted above, became a subordinated, unsecured debt (the "Kletter Notes") owed by the Company. A portion of the amount, approximately $620.3 thousand, is owed to K&R, with the remaining amount, approximating $883.8 thousand, owed to 7100 LLC. Interest will accrue monthly at a per annum rate of 5.0%. Interest will accrue until April 30, 2017, at which time interest will be paid monthly. Until maturity on December 31, 2020, the Kletter Notes are subject to intercreditor agreements between the respective Note holder and MidCap. This amount of $1.5 million represents all net amounts due to Kletter estate entities as of February 29, 2016 with the exception of a $32.0 thousand deposit owed by K&R to the Company. If the Company sells property it owns at 7110 Grade Lane in Louisville, Kentucky, the Company shall make a principal payment to K&R of $500.0 thousand. Otherwise, all remaining principal is due at maturity.

On December 2, 2013, the Company and Algar entered into a Management Services Agreement (the “Management Agreement”). On September 30, 2016 (the "Termination Effective Date"), the Company and Algar mutually agreed to terminate the Management Agreement pursuant to the Termination Agreement. See the details below.

Under the Management Agreement, Algar provided the Company with day-to-day senior executive level operating management services. Algar also provided business, financial, and organizational strategy and consulting services, as the Company’s board of directors reasonably requested from time to time.

In connection with the Management Agreement, the Company's board of directors appointed Sean Garber as President and as a member of the board of directors.

Under the Management Agreement, the Company reimbursed Algar for the portion of Mr. Garber’s salary that was attributable to Algar’s services under the Management Agreement in an amount not exceeding $20.8 thousand per month, or $250.0 thousand per year plus other expenses. Also, under the Management Agreement, Algar was to be paid a bonus in an amount equal to 10.0% of any year-over-year increase in the Company’s adjusted pre-tax income during the term. The term of the Management Agreement was effective December 1, 2013 and originally expired on December 31, 2016, subject to earlier termination upon mutual agreement or upon circumstances set forth in the agreement. On September 30, 2016, the Company and Algar mutually agreed to terminate the Management Agreement.

For the year ended December 31, 2014, Algar earned a bonus of $428.0 thousand that was accrued by ISA. This amount was reduced by $50.0 thousand related to the real estate sale to SG&D, an entity owned by shareholders of Algar, including Mr. Garber. The bonus payable was further reduced on August 5, 2015, when the Company entered into a Stock Purchase Agreement with Algar, whereby the Company issued 50.7 thousand shares of its common stock to Algar for aggregate consideration equal to $189.0 thousand based on the fair value of the Company's common stock. The consideration was payable in the form of a reduction of the Company’s $378.0 thousand accrued but unpaid bonus compensation due to Algar as of August 5, 2015. During the year ended December 31, 2016, the Company paid Algar the remaining $189.0 thousand related to the accrued but unpaid bonus compensation related to the bonus earned in 2014.

As of the Termination Effective Date, the Company and Algar mutually terminated the Management Agreement. The Termination Agreement provided that in satisfaction of all amounts owed to Algar under the Management Agreement, the Company paid Algar: (i) $20,880 on the Termination Effective Date, (ii) an aggregate amount equal to $50,000, paid in three equal monthly installments on the last day of October, November and December 2016 (full amount accrued at September 30, 2016), and (iii) an amount equal to ten percent of the decrease, if any, in reported “Loss before income taxes” for the nine months ended September 30, 2016 as reported on the Condensed Consolidated Statements of Operations in the Company’s Quarterly Report on Form 10-Q for the period ended September 30, 2016, (the “3Q 2016 Form 10-Q”) as filed with the U.S. Securities and Exchange Commission, over the Company’s reported “Loss before income taxes” for the nine months ended September 30, 2015 as reported in the 3Q 2016 Form 10-Q (the "Accrued Bonus Payment"). The Company paid the Accrued Bonus Payment in the amount of $180.0 thousand on March 31, 2017. The Termination Agreement also provided for the cancellation of the Stock Option Agreement as of the Termination Effective Date. Mr. Garber and Mr. Oliver terminated the Irrevocable Proxies that were received in connection with the Management Agreement as of the Termination Effective Date. Mr. Garber resigned all offices with the Company and his director position as of the Termination Effective Date.

During 2016, the Company participated in various other transactions with Algar. The Company sold scrap to Algar, bought scrap from Algar, leased equipment to and from Algar, and provided logistical and IT services to Algar. Related to these transactions, the Company had related income and expense during 2016.

The Company pays board and committee fees to non-employee directors. Related to these transactions, the Company has accounts payable balances to the Board of Directors for fees and consulting fees, along with related expense at and as of March 31, 2017 and 2016.

On April 30, 2015, ISA Real Estate LLC sold to LK Property, an entity principally owned by Daniel M. Rifkin, CEO of MetalX and the principal owner of RCP, a 4.4 acre parcel of real estate, located at 6709 Grade Lane, Louisville, Kentucky, for a purchase price of $1.0 million. The Company used the proceeds from the sale primarily for debt reduction and working capital. The loss on sale of this asset was $102.0 thousand.

On April 30, 2015, the Company entered into a lease agreement with LK Property, for a portion of the 4.4 acre parcel of real estate located at 6709 Grade Lane, Louisville, Kentucky in the amount of $3.0 thousand per month. The lease terminates on April 14, 2019, but the Company has the right to terminate the lease and vacate the leased premises upon 90 days notice. The Company is required to reimburse the lessor for 40% of the property taxes on the parcel during the term.

During 2017 and 2016, the Company held accounts receivables balances from MetalX related to scrap sales. For additional information regarding MetalX, see Note 9 - Financing and Related Matters.


		2017		2016
K&R, LLC and 7100 LLC:
Deposit amounts owed to the Company by related parties	(1)	$	42	$	42
Note payable to related parties	(3)		1,504		1,504
Accrued interest to related parties	(2)		81		63
Facility rent payable to related parties	(2)		198		176
Equipment rent payable to related parties	(2)		15		15
Facility rent expense to related parties	(4)		161		161
Equipment rent expense to related parties	(4)		—		15
Interest expense to related parties	(4)		19		—

Algar, Inc.:
Bonus payable to Algar	(2), (5)	$	—	$	180
Revenue from scrap sales to Algar	(4), (6)		—		12
Revenue from logistical services to Algar	(4), (6)		—		27
Revenue from IT services to Algar	(4), (6)		—		7
Scrap material purchases from Algar	(4), (6)		—		391
Management fee expense	(4), (6)		—		63
Bonus expense to Algar	(4), (6)		—		100
Other expenses to Algar	(4), (6)		—		6

Board of Directors: *
Accounts payable to the Board of Directors for fees	(2)	$	139	$	144
Board of director fee expense	(4)		88		2

LK Property Investments, LLC:
Lease deposit to LK Property	(1)	$	3	$	3
Rent expense to LK Property**	(4)		9		9

Metal X, LLC:
Accounts receivable from Metal X	(1)	$	—	$	105
Revenue from product sales to Metal X	(4)		188		12

(1) Included in receivable from related parties on the Condensed Consolidated Balance Sheets; balances are as of March 31, 2017 and December 31, 2016.

(2) Included in payable to related parties on the Condensed Consolidated Balance Sheets; balances are as of March 31, 2017 and December 31, 2016.

(3) Included in long-term liabilities on the Condensed Consolidated Balance Sheets; balance is as of March 31, 2017 and December 31, 2016.

(4) Included in the Condensed Consolidated Statements of Operations; balances are for the three months ended March 31, 2017 and March 31, 2016.

(5) The 2016 balance includes the bonus payable amount at December 31, 2016 as this amount was earned on September 30, 2016 while Algar was a related party. The bonus payable was paid on March 31, 2017.

(6) The Company excluded all 2017 balances related to Algar as the related party relationship ended on September 30, 2016.