exhibit 2. 1 securities purchase agreement by and among enpro industries, inc., each of the sellers and shareholder representative services llc, as the sellers ’ representative, relating to the purchase and sale of 100 % of the interests of leanteq co., ltd and leanteq llc july 19, 2019 exhibit 2. 1 securities purchase agreement by and among enpro industries, inc., each of the sellers and shareholder representative services llc, as the sellers ’ representative, relating to the purchase and sale of 100 % of the interests of leanteq co., ltd and leanteq llc july 19, 2019 table of contents article i definitions ; certain interpretive matters 1. 1 definitions 2 1. 2 certain interpretive matters 2 article ii closing ; post - closing adjustment 2. 1 purchase of securities and exercise of option 3 2. 2 closing 3 2. 3 estimated transaction consideration ; allocation 3 2. 4 closing payments 5 2. 5 post - closing adjustment 5 2. 6 allocation of the transaction consideration 8 2. 7 the sellers ’ representative holdback amount 8 2. 8 proceedings 8 2. 9 tax withholding 9 article iii representations and warranties relating to the acquired entities 3. 1 existence and qualification 9 3. 2 authorization ; enforceability 9 3. 3 non - contravention ; consents ; restrictive documents 10 3. 4 capitalization 10 3. 5 financial statements and related matters 11 3. 6 tax matters 12 3. 7 absence of certain changes 13 3. 8 material contracts 15 3. 9 certain assets 17 3. 10 insurance coverage 17 3. 11 litigation 17 3. 12 compliance with applicable laws ; permits 17 3. 13 properties 19 3. 14 intellectual property 19 3. 15 environmental matters 20 3. 16 plans and material documents 21 3. 17 employment matters 22 3. 18 affiliate transactions 22 i table of contents article i definitions ; certain interpretive matters 1. 1 definitions 2 1. 2 certain interpretive matters 2 article ii closing ; post - closing adjustment 2. 1 purchase of securities and exercise of option 3 2. 2 closing 3 2. 3 estimated transaction consideration ; allocation 3 2. 4 closing payments 5 2. 5 post - closing adjustment 5 2. 6 allocation of the transaction consideration 8 2. 7 the sellers ’ representative holdback amount 8 2. 8 proceedings 8 2. 9 tax withholding 9 article iii representations and warranties relating to the acquired entities 3. 1 existence and qualification 9 3. 2 authorization ; enforceability 9 3