Insider at

04

Insider transactions

05
0 buys (P) 3 sells (S) Net: $-930,320 last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
June 18, 2026 SIMO S 1,000 $320.31 $320,310 7,500 Direct -11.76% Disposed -12.4% (price as of 2026-10-02)
June 17, 2026 SIMO S 1,000 $310.01 $310,010 8,500 Direct -10.53% Disposed -9.5% (price as of 2026-10-02)
June 17, 2026 SIMO S 1,000 $300.00 $300,000 9,500 Direct -9.52% Disposed -6.5% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 1 holding

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
March 27, 2026 SIMO American depositary shares [F1] 10,500 Direct