May Su

Companies

• Onto InnovationBoard member Mar 21, 2022 to now¹

Holdings

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

Shares held

• Onto Innovation ONTO7,984 shares²$1.8M at $226.01May 20, 2026

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

Recent filings

• May 20, 2026Granted 761 shares of Onto Innovation²
• May 21, 2025Granted 2,114 shares of Onto Innovation³
• May 22, 2024Granted 809 shares of Onto Innovation⁴
• May 9, 2023Granted 2,200 shares of Onto Innovation⁵
• May 10, 2022Granted 2,100 shares of Onto Innovation⁶