MICHAEL B GUSTAFSON, Director at Everspin Technologies, holds 14.19K shares in PDF Solutions (Ticker: PDFS), holds 214.78K shares in Matterport (Ticker: MTTR), holds 36.75K shares in Everspin Technologies (Ticker: MRAM). Most recently, MICHAEL B GUSTAFSON Sold ― shares of PDF Solutions on Dec 14, 2023 for an estimated value of 177.82K.