Leonard J. Leblanc

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: AXT Inc, 3 years.

AXT Inc 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
Aug 17, 2026 AXT Inc Open-market sale โˆ’4,000 $96.07 $384,280
Aug 7, 2026 AXT Inc Open-market sale โˆ’2,000 $88.32 $176,630
Jun 10, 2026 AXT Inc Open-market sale โˆ’500 $89.59 $44,795
Jun 4, 2026 AXT Inc Grant or award +754 โ€” โ€”
Nov 7, 2025 AXT Inc Open-market sale โˆ’3,637 $8.41 $30,587
Jul 29, 2025 AXT Inc Grant or award +29,112 โ€” โ€”
Jan 3, 2023 AXT Inc Grant or award +18,306 โ€” โ€”

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