New Risk • Jun 26
New minor risk - Market cap size The company's market capitalization is less than US$100m. Market cap: ₩144.1b (US$93.7m) This is considered a minor risk. Companies with a small market capitalization are most likely businesses that have not yet released a product to market or are simply a very small company without a wide reach. Either way, risk is elevated with these companies because there is a chance the product may not come to fruition or the company's addressable market or demand may not be as large as expected. In addition, if the company's size is the main factor, it is less likely to have many investors and analysts following it and scrutinizing its performance and outlook. Currently, the following risks have been identified for the company: Major Risks Share price has been highly volatile over the past 3 months (17% average weekly change). Earnings have declined by 45% per year over the past 5 years. Minor Risk Market cap is less than US$100m (₩144.1b market cap, or US$93.7m). New Risk • Apr 14
New major risk - Share price stability The company's share price has been highly volatile over the past 3 months. It is more volatile than 90% of South Korean stocks, typically moving 17% a week. This is considered a major risk. Share price volatility increases the risk of potential losses in the short-term as the stock tends to have larger drops in price more frequently than other stocks. It may also indicate the stock is highly sensitive to market conditions or economic conditions rather than being sensitive to its own business performance, which may also be inconsistent. Currently, the following risks have been identified for the company: Major Risks Share price has been highly volatile over the past 3 months (17% average weekly change). Earnings have declined by 43% per year over the past 5 years. Minor Risk Revenue is less than US$5m (₩5.4b revenue, or US$3.6m). New Risk • Mar 05
New minor risk - Share price stability The company's share price has been volatile over the past 3 months. It is more volatile than 75% of South Korean stocks, typically moving 12% a week. This is considered a minor risk. Share price volatility indicates the stock is highly sensitive to market conditions or economic conditions rather than being sensitive to its own business performance, which may also be inconsistent. It also increases the risk of potential losses in the short term as the stock tends to have larger drops in price more frequently than other stocks. Currently, the following risks have been identified for the company: Major Risk Earnings have declined by 45% per year over the past 5 years. Minor Risks Share price has been volatile over the past 3 months (12% average weekly change). Revenue is less than US$5m (₩7.4b revenue, or US$5.0m). New Risk • Mar 04
New minor risk - Market cap size The company's market capitalization is less than US$100m. Market cap: ₩144.3b (US$98.7m) This is considered a minor risk. Companies with a small market capitalization are most likely businesses that have not yet released a product to market or are simply a very small company without a wide reach. Either way, risk is elevated with these companies because there is a chance the product may not come to fruition or the company's addressable market or demand may not be as large as expected. In addition, if the company's size is the main factor, it is less likely to have many investors and analysts following it and scrutinizing its performance and outlook. Currently, the following risks have been identified for the company: Major Risk Earnings have declined by 45% per year over the past 5 years. Minor Risk Market cap is less than US$100m (₩144.3b market cap, or US$98.7m). Announcement • Feb 28
Qualitas Semiconductor, Annual General Meeting, Mar 27, 2026 Qualitas Semiconductor, Annual General Meeting, Mar 27, 2026, at 09:01 Tokyo Standard Time. Location: auditorium, 8, seongnam-daero 331beon-gil, bundang-gu, gyeonggi-do, seongnam South Korea Announcement • Sep 11
Qualitas Semiconductor announced that it has received KRW 30 billion in funding from BNK Securities Co.,Ltd. and other investors On September 10, 2025, Qualitas Semiconductor closed the transaction. Announcement • Sep 03
Qualitas Semiconductor announced that it expects to receive KRW 30 billion in funding from BNK Securities Co.,Ltd and other investors. Qualitas Semiconductor announced a private placement to issue Series 1 Unregistered Interest Unsecured Private Convertible Bonds for the proceeds of KRW 30,000,000,000 on September 2, 2025. The transaction involves participation of NH Absolute KOSDAQ Venture Mezzanine General Private Investment Trust No. 2, NH Hedge KOSDAQ Venture SPAC General Private Investment Trust, BNK Securities Co., Ltd., Orion Luxury KOSDAQ Venture General Private Investment Trust No. 107, Orion Luxury KOSDAQ Venture General Private Investment Trust No. 106, Orion Luxury KOSDAQ Venture General Private Investment Trust No. 116 (Profit and Loss Differential), Astra KOSDAQ Venture General Private Investment Trust No. 5, Astra KOSDAQ Venture General Private Investment Trust No. 6, IBK Investment & Securities Best Champion KOSDAQ Venture General Private Investment Trust No. 3, IBK Investment & Securities Best Champion KOSDAQ Venture General Private Investment Trust No. 4 and other investors. The bond bear no interest and no yield to maturity rate. The bonds matures on September 10, 2030 and conversion price of bonds is KRW 12,942. The conversion period is from September 10, 2026 to August 10, 2030. The transaction is expected to close on September 10, 2025. The transaction is approved by board of directors. Securities are restricted for one year from closing. New Risk • Sep 01
New minor risk - Share price stability The company's share price has been volatile over the past 3 months. It is more volatile than 75% of South Korean stocks, typically moving 7.7% a week. This is considered a minor risk. Share price volatility indicates the stock is highly sensitive to market conditions or economic conditions rather than being sensitive to its own business performance, which may also be inconsistent. It also increases the risk of potential losses in the short term as the stock tends to have larger drops in price more frequently than other stocks. Currently, the following risks have been identified for the company: Major Risk Earnings have declined by 49% per year over the past 5 years. Minor Risk Share price has been volatile over the past 3 months (7.7% average weekly change). Announcement • Feb 28
Qualitas Semiconductor, Annual General Meeting, Mar 28, 2025 Qualitas Semiconductor, Annual General Meeting, Mar 28, 2025, at 09:00 Tokyo Standard Time. Location: auditorium, 8, seongnam-daero 331beon-gil, bundang-gu, gyeonggi-do, seongnam South Korea New Risk • Jan 23
New major risk - Share price stability The company's share price has been highly volatile over the past 3 months. It is more volatile than 90% of South Korean stocks, typically moving 13% a week. This is considered a major risk. Share price volatility increases the risk of potential losses in the short-term as the stock tends to have larger drops in price more frequently than other stocks. It may also indicate the stock is highly sensitive to market conditions or economic conditions rather than being sensitive to its own business performance, which may also be inconsistent. Currently, the following risks have been identified for the company: Major Risks No financial data reported. Share price has been highly volatile over the past 3 months (13% average weekly change). Minor Risk Shareholders have been diluted in the past year (28% increase in shares outstanding). New Risk • Oct 22
New minor risk - Market cap size The company's market capitalization is less than US$100m. Market cap: ₩133.4b (US$96.9m) This is considered a minor risk. Companies with a small market capitalization are most likely businesses that have not yet released a product to market or are simply a very small company without a wide reach. Either way, risk is elevated with these companies because there is a chance the product may not come to fruition or the company's addressable market or demand may not be as large as expected. In addition, if the company's size is the main factor, it is less likely to have many investors and analysts following it and scrutinizing its performance and outlook. Currently, the following risks have been identified for the company: Major Risks No financial data reported. Share price has been highly volatile over the past 3 months (13% average weekly change). Minor Risk Market cap is less than US$100m (₩133.4b market cap, or US$96.9m). New Risk • Sep 26
New major risk - Share price stability The company's share price has been highly volatile over the past 3 months. It is more volatile than 90% of South Korean stocks, typically moving 13% a week. This is considered a major risk. Share price volatility increases the risk of potential losses in the short-term as the stock tends to have larger drops in price more frequently than other stocks. It may also indicate the stock is highly sensitive to market conditions or economic conditions rather than being sensitive to its own business performance, which may also be inconsistent. Currently, the following risks have been identified for the company: Major Risks No financial data reported. Share price has been highly volatile over the past 3 months (13% average weekly change). New Risk • Aug 05
New major risk - Share price stability The company's share price has been highly volatile over the past 3 months. It is more volatile than 90% of South Korean stocks, typically moving 12% a week. This is considered a major risk. Share price volatility increases the risk of potential losses in the short-term as the stock tends to have larger drops in price more frequently than other stocks. It may also indicate the stock is highly sensitive to market conditions or economic conditions rather than being sensitive to its own business performance, which may also be inconsistent. Currently, the following risks have been identified for the company: Major Risks No financial data reported. Share price has been highly volatile over the past 3 months (12% average weekly change). Minor Risk Market cap is less than US$100m (₩112.4b market cap, or US$82.4m). 
