Note 7 - STOCKHOLDERS EQUITY	6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Note 7 - STOCKHOLDERS EQUITY	7. STOCKHOLDERS’ EQUITY Issuance of Common Stock On July 30, 2020, the Company issued 3,306,924 shares of common stock, at a purchase price of $19.7085 per share, for aggregate gross proceeds of $65.2 million pursuant to a Securities Purchase Agreement with Advantest dated July 29, 2020. Issuance costs related to this private placement aggregated $0.1 million. Stock Repurchase Program On May 28, 2020, the Company’s 2018 stock repurchase program (the “2018 Program”) that was originally adopted on May 29, 2018, expired. Through May 28, 2020, approximately 786,000 shares had been repurchased at an average price of $12.43 per share, for a total price of $9.8 million under the 2018 Program. On June 4, 2020, the Company’s Board of Directors adopted a new stock repurchase program (the “2020 Program”) to repurchase up to $25.0 million of the Company’s common stock both on the open market and in privately negotiated transactions, including through Rule 10b5-1 plans, over the next two years. During the six months ended June 30, 2021, 251,212 shares were repurchased under the 2020 Program at an average price of $18.01 per share for an aggregate total price of $4.5 million.

Note 7 - STOCKHOLDERS EQUITY

6 Months Ended

Jun. 30, 2021

7. STOCKHOLDERS’ EQUITY

Issuance of Common Stock

On July 30, 2020, the Company issued 3,306,924 shares of common stock, at a purchase price of $19.7085 per share, for aggregate gross proceeds of $65.2 million pursuant to a Securities Purchase Agreement with Advantest dated July 29, 2020. Issuance costs related to this private placement aggregated $0.1 million.

Stock Repurchase Program

On May 28, 2020, the Company’s 2018 stock repurchase program (the “2018 Program”) that was originally adopted on May 29, 2018, expired. Through May 28, 2020, approximately 786,000 shares had been repurchased at an average price of $12.43 per share, for a total price of $9.8 million under the 2018 Program.

On June 4, 2020, the Company’s Board of Directors adopted a new stock repurchase program (the “2020 Program”) to repurchase up to $25.0 million of the Company’s common stock both on the open market and in privately negotiated transactions, including through Rule 10b5-1 plans, over the next two years. During the six months ended June 30, 2021, 251,212 shares were repurchased under the 2020 Program at an average price of $18.01 per share for an aggregate total price of $4.5 million.