Howard H. Xia

Sits on 1 board. Last updated September 28, 2026

Time on boards

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

4 years of board service in total across 1 board, counting each seat separately. Longest: Coherent Corp., 3 years.

Coherent Corp. Director
3 years ยท Since 2023

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
May 11, 2026 Coherent Corp. Option exercise +2,000 $21.67 $43,340
May 11, 2026 Coherent Corp. Open-market sale โˆ’500 $344.00 $172,000
May 11, 2026 Coherent Corp. Open-market sale โˆ’500 $348.00 $174,000
May 11, 2026 Coherent Corp. Open-market sale โˆ’500 $358.00 $179,000
May 11, 2026 Coherent Corp. Open-market sale โˆ’500 $368.00 $184,000
Mar 17, 2026 Coherent Corp. Option exercise +3,240 $21.67 $70,211
Mar 17, 2026 Coherent Corp. Open-market sale โˆ’1,000 $245.57 $245,570
Mar 17, 2026 Coherent Corp. Open-market sale โˆ’1,000 $244.46 $244,460
Mar 17, 2026 Coherent Corp. Open-market sale โˆ’1,240 $236.22 $292,913
Mar 16, 2026 Coherent Corp. Option exercise +1,000 $21.67 $21,670
Mar 16, 2026 Coherent Corp. Open-market sale โˆ’1,000 $258.00 $258,000
Feb 11, 2026 Coherent Corp. Grant or award +279 โ€” โ€”
Dec 2, 2025 Coherent Corp. Option exercise +2,000 $21.67 $43,340
Dec 2, 2025 Coherent Corp. Open-market sale โˆ’1,000 $168.00 $168,000
Dec 2, 2025 Coherent Corp. Open-market sale โˆ’1,000 $172.00 $172,000

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