Leonard J. Leblanc serves as Executive at AXT INC, where they oversee executive responsibilities. Since joining the company, Leonard J. Leblanc has executed 41 insider transactions totaling $337.5K, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 7, 2025 involved selling 3,637 shares valued at $30.6K.
Leonard J. Leblanc currently holds 118,875 shares of AXT INC (AXTI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Leonard J. Leblanc has been a net seller of AXTI stock. They have purchased $24.5K and sold $313.0K worth of shares.
Leonard J. Leblanc's most recent insider trade was on Nov 7, 2025, when they sold 3,637 shares at $8.41 per share.
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| $N/A |
| Discretionary |
| Jan 3, 2023 | AXTI | $0 | Award | 18,306 | $N/A | Discretionary |
| Jan 3, 2023 | AXTI | $0 | Award | 18,306 | $N/A | Discretionary |
| Jan 3, 2022 | AXTI | $0 | Award | 1,436 | $N/A | Discretionary |
| Dec 29, 2021 | AXTI | $0 | Award | 7,827 | $N/A | Discretionary |
| May 21, 2021 | AXTI | $98.6K | Sale | 10,000 | $9.86 | Discretionary |
| May 20, 2021 | AXTI | $0 | Award | 6,726 | $N/A | Discretionary |
| May 21, 2020 | AXTI | $0 | Award | 10,909 | $N/A | Discretionary |
| Aug 21, 2018 | AXTI | $29.7K | Option Exercise | 3,984 | $7.45 | Discretionary |
| May 24, 2018 | AXTI | $0 | Award | 7,594 | $N/A | Discretionary |
| May 23, 2018 | AXTI | $0 | Award | 13,452 | $N/A | Discretionary |
| May 1, 2018 | AXTI | $24.5K | Option Exercise | 4,000 | $6.12 | Discretionary |
| Nov 16, 2017 | AXTI | $36.6K | Option Exercise | 4,000 | $9.15 | Discretionary |
| May 25, 2017 | AXTI | $0 | Award | 8,823 | $N/A | Discretionary |
| May 16, 2017 | AXTI | $36.4K | Sale | 5,000 | $7.27 | Discretionary |
| Nov 8, 2016 | AXTI | $26.1K | Sale | 5,000 | $5.21 | Discretionary |
| May 26, 2016 | AXTI | $0 | Award | 16,260 | $N/A | Discretionary |
| Nov 2, 2015 | AXTI | $0 | Award | 13,761 | $N/A | Discretionary |
| May 27, 2015 | AXTI | $0 | Award | 11,952 | $N/A | Discretionary |
| May 13, 2014 | AXTI | $0 | Award | 13,761 | $N/A | Discretionary |
| May 14, 2013 | AXTI | $0 | Award | 10,909 | $N/A | Discretionary |
| Nov 28, 2012 | AXTI | $5.5K | Option Exercise | 4,000 | $1.38 | Discretionary |
| Nov 28, 2012 | AXTI | $11.2K | Sale | 4,000 | $2.81 | Discretionary |
| May 15, 2012 | AXTI | $0 | Award | 7,692 | $N/A | Discretionary |
| Aug 1, 2011 | AXTI | $8.3K | Option Exercise | 6,000 | $1.38 | Discretionary |
| Aug 1, 2011 | AXTI | $9.2K | Sale | 1,000 | $9.16 | Discretionary |
| Aug 1, 2011 | AXTI | $45.3K | Sale | 5,000 | $9.05 | Discretionary |
| May 23, 2011 | AXTI | $0 | Award | 4,137 | $N/A | Discretionary |
| Apr 7, 2010 | AXTI | $30.0K | Award | 9,009 | $3.33 | Discretionary |