Michael B. Gustafson

Companies

• PDF SolutionsBoard member Sep 4, 2018 to now¹
• Matterport, Inc./DEBoard member Jul 26, 2021 to Mar 3, 2025²
• Everspin TechnologiesBoard member Mar 28, 2017 to Aug 19, 2022³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• PSPDF Solutions PDFS40,192 shares⁴$1.7M at $41.27Jul 1, 2026
• ETEverspin Technologies MRAM36,748 shares⁵$517.0K at $14.07Aug 18, 2022
• MMatterport, Inc./DE0 shares⁶Feb 28, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

• Jul 1, 2026Granted 2,689 shares of PDF Solutions⁴
• Jul 1, 2025Granted 7,429 shares of PDF Solutions⁷
• May 13, 2025Bought 7,500 shares at $19.45 of PDF Solutions⁸
• Feb 28, 2025Returned to company 33,024 shares of Matterport, Inc./DE⁶
• Feb 28, 2025Returned to company 718,169 shares of Matterport, Inc./DE⁶
• Feb 24, 2025Bought 4,000 shares at $23.06 of PDF Solutions⁹
• Feb 19, 2025Exercised options 16,992 shares at $0.35 of Matterport, Inc./DE¹⁰
• Feb 19, 2025Exercised options 458,653 shares at $0.35 of Matterport, Inc./DE¹⁰
• Jul 1, 2024Granted 4,382 shares of PDF Solutions¹¹
• Jun 10, 2024Exercised options 60,763 shares of Matterport, Inc./DE¹²
• Dec 13, 2023Sold 4,883 shares at $30.86 of PDF Solutions¹³
• Dec 12, 2023Sold 867 shares at $31.29 of PDF Solutions¹³
• Jul 1, 2023Granted 3,354 shares of PDF Solutions¹⁴
• Jun 13, 2023Exercised options 38,126 shares of Matterport, Inc./DE¹⁵
• Feb 28, 2023Sold 13,316 shares at $37.26 of PDF Solutions¹⁶
• Nov 16, 2022Sold 2,500 shares at $30.05 of PDF Solutions¹⁷
• Nov 15, 2022Sold 2,500 shares at $29.79 of PDF Solutions¹⁷
• Aug 18, 2022Sold 6,390 shares at $7.32 of Everspin Technologies⁵
• Aug 18, 2022Sold 11,440 shares at $7.63 of Everspin Technologies⁵
• Aug 18, 2022Exercised options 11,440 shares at $7.20 of Everspin Technologies⁵
• Aug 18, 2022Sold 10,397 shares at $7.50 of Everspin Technologies⁵
• Aug 17, 2022Sold 716 shares at $8.41 of Everspin Technologies⁵
• Aug 17, 2022Sold 560 shares at $8.40 of Everspin Technologies⁵
• Aug 17, 2022Exercised options 560 shares at $7.20 of Everspin Technologies⁵
• Aug 17, 2022Sold 4,100 shares at $7.56 of Everspin Technologies⁵