Jeffrey Chen

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
6 months
Director since
2026

6 months of board service in total across 1 board, counting each seat separately. Longest: ASE Technology Holding Co. Ltd., 6 months.

6 months · Since 2026

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Sep 7, 2026 ASE Technology Holding Co. Ltd. Grant or award +300,000 — —
Sep 7, 2026 ASE Technology Holding Co. Ltd. Gift −600,000 — —
Sep 7, 2026 ASE Technology Holding Co. Ltd. Gift +600,000 — —
May 27, 2026 ASE Technology Holding Co. Ltd. Open-market sale −2,000 $653.00 $1,306,000
May 26, 2026 ASE Technology Holding Co. Ltd. Open-market sale −9,000 $630.00 $5,670,000
May 25, 2026 ASE Technology Holding Co. Ltd. Open-market sale −9,000 $590.00 $5,310,000
May 22, 2026 ASE Technology Holding Co. Ltd. Open-market sale −9,000 $538.00 $4,842,000
May 21, 2026 ASE Technology Holding Co. Ltd. Open-market sale −9,000 $505.00 $4,545,000
May 20, 2026 ASE Technology Holding Co. Ltd. Open-market sale −9,000 $477.00 $4,293,000
May 19, 2026 ASE Technology Holding Co. Ltd. Open-market sale −9,000 $483.00 $4,347,000
May 18, 2026 ASE Technology Holding Co. Ltd. Open-market sale −9,000 $506.00 $4,554,000
May 15, 2026 ASE Technology Holding Co. Ltd. Open-market sale −9,000 $563.00 $5,067,000
May 14, 2026 ASE Technology Holding Co. Ltd. Open-market sale −9,000 $560.00 $5,040,000
Apr 24, 2026 ASE Technology Holding Co. Ltd. Open-market sale −9,000 $473.00 $4,257,000
Apr 23, 2026 ASE Technology Holding Co. Ltd. Open-market sale −9,000 $487.67 $4,389,030

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