Robert L. Blair
Chief Executive Officer, ESS TECHNOLOGY INC.
Companies
- SupermicroBoard member Dec 27, 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
Supermicro SMCI6,963 shares2$245.3K at $35.23Aug 18, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- Jun 30, 2026Exercised options 5,383 shares of Supermicro3
- Jun 30, 2025Exercised options 1,580 shares of Supermicro4
- Feb 28, 2025Sold 5,860 shares at $42.85 of Supermicro5
- Feb 28, 2025Sold 13,600 shares at $42.46 of Supermicro5
- Feb 28, 2025Exercised options 13,600 shares at $26.25 of Supermicro5
- Dec 5, 2023Sold 800 shares at $252.18 of Supermicro6
- Jun 30, 2023Exercised options 1,386 shares of Supermicro7
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1SEC EDGARSupermicro, Board member
- 2
- 3SEC EDGARForm 4 filed Jul 2, 2026
- 4SEC EDGARForm 4 filed Jul 2, 2025
- 5SEC EDGARForm 4 filed Mar 4, 2025
- 6SEC EDGARForm 4 filed Dec 7, 2023
- 7SEC EDGARForm 4 filed Jul 5, 2023