William H. Yeh

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2023

3 years of board service in total across 1 board, counting each seat separately. Longest: Applied Optoelectronics Inc., 3 years.

3 years · Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

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
Jun 9, 2026 Applied Optoelectronics Inc. Grant or award +1,166 — —
Mar 9, 2026 Applied Optoelectronics Inc. Open-market sale −15,000 $105.76 $1,586,400
Aug 14, 2025 Applied Optoelectronics Inc. Open-market purchase +4,000 $21.40 $85,600
Aug 13, 2025 Applied Optoelectronics Inc. Open-market purchase +10,000 $22.75 $227,500
Aug 13, 2025 Applied Optoelectronics Inc. Open-market purchase +4,000 $23.15 $92,600
Jun 13, 2025 Applied Optoelectronics Inc. Grant or award +12,281 — —
Dec 3, 2024 Applied Optoelectronics Inc. Open-market sale −10,000 $43.08 $430,800
Jun 21, 2024 Applied Optoelectronics Inc. Grant or award +16,483 — —
May 14, 2024 Applied Optoelectronics Inc. Open-market purchase +9,800 $10.54 $103,292
Mar 18, 2024 Applied Optoelectronics Inc. Open-market purchase +8,000 $12.75 $102,000
Feb 27, 2024 Applied Optoelectronics Inc. Open-market purchase +10,000 $15.29 $152,900
Aug 21, 2023 Applied Optoelectronics Inc. Open-market sale −10,000 $15.22 $152,200
Jun 26, 2023 Applied Optoelectronics Inc. Grant or award +40,925 — —

Reviews (0)

Sign in to write a review.

No reviews yet. Be the first to write one.

We use cookies to run this site and, with your permission, to measure traffic and support the affiliate links that help fund it.