[LOTES] Announcement of acquisition of securities

1. Name of security: TSMC common stock 2. Date of transaction: 114/10/23~115/4/22 3. Date of Board resolution: Not applicable 4. Approval level: Chairman authorized by the Board, April 22, 115 5. Quantity: 343 thousand shares; Avg price: 1,834.34 NTD; Total amount: 629,180,000 NTD 6. Profit/loss from disposal: Not applicable 7. Relationship: None 8. Cumulative holdings: 643,000 shares; Amount: 995,730,000 NTD; Ratio: 0.0025%; Rights restricted: None 9. Ratio of total assets: 1.32%; Ratio of equity: 1.64%; Working capital: 6,766,930 thousand NTD 10. Purpose: Investment portfolio 11. Dissenting opinions: None 12. Related party transaction: No 13-16. Not applicable / None