Aug 4 (Reuters) - Organigram Holdings Inc OGI.V
* Organigram Holdings announces increase in bought deal to $20 million
* Intends to use net proceeds of offering for capital expenditures
* Underwriters agreed to purchase 15.4 million common shares of company at a price per share of $1.30 Source text for Eikon: ID:nCCN55cvcL Further company coverage: OGI.V