 MIGDAL HAEMEK, Israel January 20, 2021 Tower Semiconductor NASDAQ TASE: TSEM, the leading foundry of high value analog semiconductor solutions, will issue its fourth quarter and fiscal year 2020 earnings release on Wednesday, February 17, 2021. The Company will hold a conference call to discuss its fourth quarter and fiscal year 2020 financial results and its first quarter 2021 revenue guidance on Wednesday, February 17, 2021, at 10:00 a.m. Eastern Time 09:00 a.m. Central, 08:00 a.m. Mountain, 07:00 a.m. Pacific and 05:00 p.m. Israel time. 