Super Micro Computer Director & 10% Owner Sells $7.72M in Common Stock

Executive Summary

On September 8, 2026, Super Micro Computer, Inc. ($SMCI) reported insider sales by Director and 10% Owner Sara Liu Liang Chiu-Chu. Across September 3 and September 4, 2026, the reporting person sold an aggregate of 200,000 shares of common stock for a total transaction value of approximately $7.72 million at a volume-weighted average price of $38.59 per share.

Transaction Breakdown

• September 3, 2026: Sold 42,565 shares at a weighted average price of $36.60 ($1,557,879.00).
• September 3, 2026: Sold 57,435 shares at a weighted average price of $37.62 ($2,160,704.70).
• September 4, 2026: Sold 100,000 shares at a weighted average price of $40.00 ($4,000,000.00).

Ownership Structure Post-Transaction

• Direct Ownership: 437,506 shares.
• Indirect Ownership:
  • 40,426,120 shares held indirectly by spouse.
  • 25,332,520 shares held indirectly via a joint account with spouse.
• Aggregate Holdings: 66,196,146 shares (~66.2M shares total direct and indirect).

Additional Context & Trading Plan

The sales were executed pursuant to a pre-arranged Rule 10b5-1 trading plan established on May 26, 2026, during an open trading window. Given the substantial remaining indirect ownership stakes associated with the insider and her spouse, this disposition represents a small fraction (<0.3%) of their aggregate combined beneficial holdings.