AXTI

Axt INC

Insider trading activity for Axt INC, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$560.9K

net selling

Bought(0 · 0 insiders): $0
Sold(2 · 1 insiders): $560.9K

Past 6 months

-$29.8M

net selling

Bought(0 · 0 insiders): $0
Sold(16 · 4 insiders): $29.8M

Past 12 months

-$78.8M

net selling

Bought(0 · 0 insiders): $0
Sold(50 · 5 insiders): $78.8M

Transaction history

The 93 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Aug 17	Leblanc Leonard J	Director	SSELL	4,000	$96.07	$384.3K	-3.4%	Open the original filing on SEC.gov
Aug 7	Leblanc Leonard J	Director	SSELL	2,000	$88.32	$176.6K	-1.7%	Open the original filing on SEC.gov
Jun 15	Chen Jesse	Director	SSELL	6,172	$115.24	$711.3K	-10.9%	Open the original filing on SEC.gov
Jun 15	Chang David C	Director	SSELL	8,333	$111.17	$926.4K	-11.3%	Open the original filing on SEC.gov
Jun 12	Chen Jesse	Director	SSELL	13,000	$95.77	$1.2M	-18.7%	Open the original filing on SEC.gov
Jun 12	Young Morris S	CEO	GGIFT	1,200	—	—	<0.1%	Open the original filing on SEC.gov
Jun 11	Chen Jesse	Director	SSELL	9,000	$88.55	$796.9K	-11.5%	Open the original filing on SEC.gov
Jun 10	Leblanc Leonard J	Director	SSELL	500	$89.59	$44.8K	-0.4%	Open the original filing on SEC.gov
Jun 10	Chen Jesse	Director	SSELL	9,000	$86.73	$780.6K	-10.3%	Open the original filing on SEC.gov
Jun 9	Chen Jesse	Director	SSELL	1,500	$93.30	$140K	-1.7%	Open the original filing on SEC.gov
Jun 8	Chen Jesse	Director	SSELL	6,000	$94.00	$564K	-6.3%	Open the original filing on SEC.gov
Jun 4	Chen Jesse	Director	AGRANT	754	—	—	+0.8%	Open the original filing on SEC.gov
Jun 4	Chen Jesse	Director	SSELL	6,133	$108.28	$664.1K	-6.1%	Open the original filing on SEC.gov
Jun 4	Leblanc Leonard J	Director	AGRANT	754	—	—	+0.6%	Open the original filing on SEC.gov
Jun 4	Chang David C	Director	AGRANT	754	—	—	+1.0%	Open the original filing on SEC.gov
Jun 3	Chen Jesse	Director	SSELL	4,000	$111.36	$445.4K	-3.8%	Open the original filing on SEC.gov
Jun 2	Young Morris S	CEO	MEXER◆	11,806	—	—	—	Open the original filing on SEC.gov
Jun 2	Young Morris S	CEO	SSELL	123,601	$113.33	$14M	-5.4%	Open the original filing on SEC.gov
Jun 2	Young Morris S	CEO	MEXER	11,806	$5.21	$61.5K	+0.5%	Open the original filing on SEC.gov
Jun 2	Chen Jesse	Director	SSELL	2,000	$111.03	$222.1K	-1.9%	Open the original filing on SEC.gov
Jun 1	Young Morris S	CEO	MEXER◆	73,897	—	—	—	Open the original filing on SEC.gov
Jun 1	Young Morris S	CEO	SSELL	73,897	$112.39	$8.3M	-3.2%	Open the original filing on SEC.gov
Jun 1	Young Morris S	CEO	MEXER	73,897	$5.21	$385K	+3.3%	Open the original filing on SEC.gov
Jun 1	Chen Jesse	Director	SSELL	3,200	$111.56	$357K	-2.9%	Open the original filing on SEC.gov
May 1	Young Morris S	CEO	GGIFT	7,500	—	—	-0.3%	Open the original filing on SEC.gov
May 1	Young Morris S	CEO	GGIFT	6,500	—	—	-0.3%	Open the original filing on SEC.gov
Mar 13	Chen Jesse	Director	SSELL	8,083	$50.25	$406.2K	-6.9%	Open the original filing on SEC.gov
Mar 13	Young Morris S	CEO	SSELL	37,905	$51.13	$1.9M	-1.6%	Open the original filing on SEC.gov
Mar 13	Fischer Gary L	CFO	SSELL	80,776	$50.64	$4.1M	-29.7%	Open the original filing on SEC.gov
Mar 12	Chen Jesse	Director	SSELL	6,003	$48.95	$293.9K	-4.9%	Open the original filing on SEC.gov
Mar 12	Fischer Gary L	CFO	SSELL	8,256	$50.20	$414.4K	-2.9%	Open the original filing on SEC.gov
Mar 11	Chen Jesse	Director	SSELL	15,000	$47.13	$706.9K	-10.8%	Open the original filing on SEC.gov
Mar 10	Young Morris S	CEO	SSELL	30,832	$45.60	$1.4M	-1.3%	Open the original filing on SEC.gov
Mar 10	Chang David C	Director	SSELL	20,000	$46.00	$919.9K	-21.6%	Open the original filing on SEC.gov
Mar 10	Chen Jesse	Director	SSELL	14,000	$46.15	$646.1K	-9.2%	Open the original filing on SEC.gov
Mar 9	Young Morris S	CEO	SSELL	125,893	$36.51	$4.6M	-5.1%	Open the original filing on SEC.gov
Mar 9	Chen Jesse	Director	SSELL	12,452	$37.69	$469.3K	-7.5%	Open the original filing on SEC.gov
Mar 6	Young Morris S	CEO	SSELL	8,300	$39.65	$329.1K	-0.3%	Open the original filing on SEC.gov
Mar 6	Chen Jesse	Director	SSELL	2,000	$36.63	$73.3K	-1.2%	Open the original filing on SEC.gov
Mar 5	Chang David C	Director	SSELL	20,000	$38.42	$768.5K	-17.7%	Open the original filing on SEC.gov
Mar 5	Chen Jesse	Director	SSELL	11,147	$38.26	$426.5K	-6.3%	Open the original filing on SEC.gov
Mar 4	Chang David C	Director	SSELL	20,000	$38.53	$770.6K	-15.1%	Open the original filing on SEC.gov
Mar 4	Chen Jesse	Director	SSELL	8,800	$38.83	$341.7K	-4.7%	Open the original filing on SEC.gov
Mar 3	Chen Jesse	Director	SSELL	11,007	$40.49	$445.7K	-5.6%	Open the original filing on SEC.gov
Mar 3	Young Morris S	CEO	GGIFT	3,780	—	—	-0.1%	Open the original filing on SEC.gov
Mar 2	Chen Jesse	Director	SSELL	11,320	$45.59	$516.1K	-5.4%	Open the original filing on SEC.gov
Mar 2	Young Morris S	CEO	SSELL	159,536	$43.32	$6.9M	-6.0%	Open the original filing on SEC.gov
Mar 2	Young Morris S	CEO	GGIFT	10,000	—	—	-0.4%	Open the original filing on SEC.gov
Mar 2	Young Morris S	CEO	GGIFT	17,200	—	—	-0.6%	Open the original filing on SEC.gov
Mar 2	Fischer Gary L	CFO	SSELL	405,233	$41.46	$16.8M	-59.1%	Open the original filing on SEC.gov
Feb 26	Fischer Gary L	CFO	MEXER◆	92,440	—	—	—	Open the original filing on SEC.gov
Feb 26	Fischer Gary L	CFO	MEXER◆	55,500	—	—	—	Open the original filing on SEC.gov
Feb 26	Fischer Gary L	CFO	MEXER◆	34,203	—	—	—	Open the original filing on SEC.gov
Feb 26	Fischer Gary L	CFO	MEXER◆	65,685	—	—	—	Open the original filing on SEC.gov
Feb 26	Fischer Gary L	CFO	MEXER	92,440	$3.06	$282.9K	+15.6%	Open the original filing on SEC.gov
Feb 26	Fischer Gary L	CFO	MEXER	55,500	$5.77	$320.2K	+10.3%	Open the original filing on SEC.gov
Feb 26	Fischer Gary L	CFO	MEXER	34,203	$9.50	$324.9K	+6.8%	Open the original filing on SEC.gov
Feb 26	Fischer Gary L	CFO	MEXER	65,685	$5.21	$342.2K	+15.0%	Open the original filing on SEC.gov
Feb 18	Young Morris S	CEO	AGRANT	218,170	—	—	+8.9%	Open the original filing on SEC.gov
Feb 18	Fischer Gary L	CFO	AGRANT	75,718	—	—	+20.9%	Open the original filing on SEC.gov
Dec 9, 2025	Young Morris S	CEO	GGIFT	7,800	—	—	-0.3%	Open the original filing on SEC.gov
Dec 9, 2025	Chang David C	Director	SSELL	25,000	$14.84	$371K	-15.8%	Open the original filing on SEC.gov
Dec 8, 2025	Young Morris S	CEO	SSELL	37,160	$12.46	$462.9K	-1.5%	Open the original filing on SEC.gov
Dec 4, 2025	Young Morris S	CEO	MEXER◆	19,193	—	—	—	Open the original filing on SEC.gov
Dec 4, 2025	Young Morris S	CEO	MEXER◆	17,331	—	—	—	Open the original filing on SEC.gov
Dec 4, 2025	Young Morris S	CEO	MEXER◆	32,680	—	—	—	Open the original filing on SEC.gov
Dec 4, 2025	Young Morris S	CEO	SSELL	35,000	$12.05	$421.8K	-1.4%	Open the original filing on SEC.gov
Dec 4, 2025	Young Morris S	CEO	MEXER	19,193	$5.21	$100K	+0.8%	Open the original filing on SEC.gov
Dec 4, 2025	Young Morris S	CEO	MEXER	17,331	$5.77	$100K	+0.7%	Open the original filing on SEC.gov
Dec 4, 2025	Young Morris S	CEO	MEXER	32,680	$3.06	$100K	+1.3%	Open the original filing on SEC.gov
Dec 2, 2025	Chang David C	Director	SSELL	25,000	$12.33	$308.3K	-13.7%	Open the original filing on SEC.gov
Nov 28, 2025	Chang David C	Director	SSELL	25,000	$10.72	$268K	-12.0%	Open the original filing on SEC.gov
Nov 21, 2025	Young Morris S	CEO	GGIFT	3,000	—	—	-0.1%	Open the original filing on SEC.gov
Nov 21, 2025	Young Morris S	CEO	GGIFT	12,000	—	—	-0.5%	Open the original filing on SEC.gov
Nov 17, 2025	Young Morris S	CEO	SSELL	33,130	$10.40	$344.4K	-1.3%	Open the original filing on SEC.gov
Nov 14, 2025	Young Morris S	CEO	MEXER◆	70,000	—	—	—	Open the original filing on SEC.gov
Nov 14, 2025	Young Morris S	CEO	MEXER	70,000	$5.21	$364.7K	+2.9%	Open the original filing on SEC.gov
Nov 13, 2025	Fischer Gary L	CFO	SSELL	101,297	$10.14	$1M	-21.9%	Open the original filing on SEC.gov
Nov 7, 2025	Leblanc Leonard J	Director	SSELL	3,637	$8.41	$30.6K	-3.0%	Open the original filing on SEC.gov
Nov 6, 2025	Fischer Gary L	CFO	SSELL	22,675	$8.87	$201.2K	-4.7%	Open the original filing on SEC.gov
Nov 5, 2025	Fischer Gary L	CFO	SSELL	52,515	$9.21	$483.6K	-9.8%	Open the original filing on SEC.gov
Nov 5, 2025	Chang David C	Director	SSELL	100,000	$8.94	$894K	-32.5%	Open the original filing on SEC.gov
Nov 4, 2025	Fischer Gary L	CFO	SSELL	27,720	$8.09	$224.2K	-4.9%	Open the original filing on SEC.gov
Nov 3, 2025	Young Morris S	CEO	SSELL	80,000	$8.65	$691.8K	-3.2%	Open the original filing on SEC.gov
Oct 31, 2025	Young Morris S	CEO	GGIFT	30,000	—	—	-1.2%	Open the original filing on SEC.gov
Oct 28, 2025	Young Morris S	CEO	AGRANT	100,000	—	—	+4.1%	Open the original filing on SEC.gov
Oct 28, 2025	Fischer Gary L	CFO	AGRANT	37,500	—	—	+7.1%	Open the original filing on SEC.gov
Oct 20, 2025	Fischer Gary L	CFO	MEXER◆	10,280	—	—	—	Open the original filing on SEC.gov
Oct 20, 2025	Fischer Gary L	CFO	MEXER	10,280	$2.18	$22.4K	+2.0%	Open the original filing on SEC.gov
Jul 29, 2025	Leblanc Leonard J	Director	AGRANT	29,112	—	—	+31.2%	Open the original filing on SEC.gov
May 15, 2025	Christine Russell	Director	AGRANT	55,172	—	—	+70.5%	Open the original filing on SEC.gov
May 15, 2025	Chen Jesse	Director	AGRANT	55,172	—	—	+35.8%	Open the original filing on SEC.gov
May 15, 2025	Chang David C	Director	AGRANT	55,172	—	—	+21.8%	Open the original filing on SEC.gov

SSELL$384.3K

Leblanc Leonard J · DirectorAug 17

4,000 sh @ $96.07 · -3.4% own

SSELL$176.6K

Leblanc Leonard J · DirectorAug 7

2,000 sh @ $88.32 · -1.7% own

SSELL$711.3K

Chen Jesse · DirectorJun 15

6,172 sh @ $115.24 · -10.9% own

SSELL$926.4K

Chang David C · DirectorJun 15

8,333 sh @ $111.17 · -11.3% own

SSELL$1.2M

Chen Jesse · DirectorJun 12

13,000 sh @ $95.77 · -18.7% own

GGIFT—

Young Morris S · CEOJun 12

1,200 sh · <0.1% own

SSELL$796.9K

Chen Jesse · DirectorJun 11

9,000 sh @ $88.55 · -11.5% own

SSELL$44.8K

Leblanc Leonard J · DirectorJun 10

500 sh @ $89.59 · -0.4% own

SSELL$780.6K

Chen Jesse · DirectorJun 10

9,000 sh @ $86.73 · -10.3% own

SSELL$140K

Chen Jesse · DirectorJun 9

1,500 sh @ $93.30 · -1.7% own

SSELL$564K

Chen Jesse · DirectorJun 8

6,000 sh @ $94.00 · -6.3% own

AGRANT—

Chen Jesse · DirectorJun 4

754 sh · +0.8% own

SSELL$664.1K

Chen Jesse · DirectorJun 4

6,133 sh @ $108.28 · -6.1% own

AGRANT—

Leblanc Leonard J · DirectorJun 4

754 sh · +0.6% own

AGRANT—

Chang David C · DirectorJun 4

754 sh · +1.0% own

SSELL$445.4K

Chen Jesse · DirectorJun 3

4,000 sh @ $111.36 · -3.8% own

MEXER◆—

Young Morris S · CEOJun 2

11,806 sh

SSELL$14M

Young Morris S · CEOJun 2

123,601 sh @ $113.33 · -5.4% own

MEXER$61.5K

Young Morris S · CEOJun 2

11,806 sh @ $5.21 · +0.5% own

SSELL$222.1K

Chen Jesse · DirectorJun 2

2,000 sh @ $111.03 · -1.9% own

MEXER◆—

Young Morris S · CEOJun 1

73,897 sh

SSELL$8.3M

Young Morris S · CEOJun 1

73,897 sh @ $112.39 · -3.2% own

MEXER$385K

Young Morris S · CEOJun 1

73,897 sh @ $5.21 · +3.3% own

SSELL$357K

Chen Jesse · DirectorJun 1

3,200 sh @ $111.56 · -2.9% own

GGIFT—

Young Morris S · CEOMay 1

7,500 sh · -0.3% own

GGIFT—

Young Morris S · CEOMay 1

6,500 sh · -0.3% own

SSELL$406.2K

Chen Jesse · DirectorMar 13

8,083 sh @ $50.25 · -6.9% own

SSELL$1.9M

Young Morris S · CEOMar 13

37,905 sh @ $51.13 · -1.6% own

SSELL$4.1M

Fischer Gary L · CFOMar 13

80,776 sh @ $50.64 · -29.7% own

SSELL$293.9K

Chen Jesse · DirectorMar 12

6,003 sh @ $48.95 · -4.9% own

SSELL$414.4K

Fischer Gary L · CFOMar 12

8,256 sh @ $50.20 · -2.9% own

SSELL$706.9K

Chen Jesse · DirectorMar 11

15,000 sh @ $47.13 · -10.8% own

SSELL$1.4M

Young Morris S · CEOMar 10

30,832 sh @ $45.60 · -1.3% own

SSELL$919.9K

Chang David C · DirectorMar 10

20,000 sh @ $46.00 · -21.6% own

SSELL$646.1K

Chen Jesse · DirectorMar 10

14,000 sh @ $46.15 · -9.2% own

SSELL$4.6M

Young Morris S · CEOMar 9

125,893 sh @ $36.51 · -5.1% own

SSELL$469.3K

Chen Jesse · DirectorMar 9

12,452 sh @ $37.69 · -7.5% own

SSELL$329.1K

Young Morris S · CEOMar 6

8,300 sh @ $39.65 · -0.3% own

SSELL$73.3K

Chen Jesse · DirectorMar 6

2,000 sh @ $36.63 · -1.2% own

SSELL$768.5K

Chang David C · DirectorMar 5

20,000 sh @ $38.42 · -17.7% own

SSELL$426.5K

Chen Jesse · DirectorMar 5

11,147 sh @ $38.26 · -6.3% own

SSELL$770.6K

Chang David C · DirectorMar 4

20,000 sh @ $38.53 · -15.1% own

SSELL$341.7K

Chen Jesse · DirectorMar 4

8,800 sh @ $38.83 · -4.7% own

SSELL$445.7K

Chen Jesse · DirectorMar 3

11,007 sh @ $40.49 · -5.6% own

GGIFT—

Young Morris S · CEOMar 3

3,780 sh · -0.1% own

SSELL$516.1K

Chen Jesse · DirectorMar 2

11,320 sh @ $45.59 · -5.4% own

SSELL$6.9M

Young Morris S · CEOMar 2

159,536 sh @ $43.32 · -6.0% own

GGIFT—

Young Morris S · CEOMar 2

10,000 sh · -0.4% own

GGIFT—

Young Morris S · CEOMar 2

17,200 sh · -0.6% own

SSELL$16.8M

Fischer Gary L · CFOMar 2

405,233 sh @ $41.46 · -59.1% own

MEXER◆—

Fischer Gary L · CFOFeb 26

92,440 sh

MEXER◆—

Fischer Gary L · CFOFeb 26

55,500 sh

MEXER◆—

Fischer Gary L · CFOFeb 26

34,203 sh

MEXER◆—

Fischer Gary L · CFOFeb 26

65,685 sh

MEXER$282.9K

Fischer Gary L · CFOFeb 26

92,440 sh @ $3.06 · +15.6% own

MEXER$320.2K

Fischer Gary L · CFOFeb 26

55,500 sh @ $5.77 · +10.3% own

MEXER$324.9K

Fischer Gary L · CFOFeb 26

34,203 sh @ $9.50 · +6.8% own

MEXER$342.2K

Fischer Gary L · CFOFeb 26

65,685 sh @ $5.21 · +15.0% own

AGRANT—

Young Morris S · CEOFeb 18

218,170 sh · +8.9% own

AGRANT—

Fischer Gary L · CFOFeb 18

75,718 sh · +20.9% own

GGIFT—

Young Morris S · CEODec 9, 2025

7,800 sh · -0.3% own

SSELL$371K

Chang David C · DirectorDec 9, 2025

25,000 sh @ $14.84 · -15.8% own

SSELL$462.9K

Young Morris S · CEODec 8, 2025

37,160 sh @ $12.46 · -1.5% own

MEXER◆—

Young Morris S · CEODec 4, 2025

19,193 sh

MEXER◆—

Young Morris S · CEODec 4, 2025

17,331 sh

MEXER◆—

Young Morris S · CEODec 4, 2025

32,680 sh

SSELL$421.8K

Young Morris S · CEODec 4, 2025

35,000 sh @ $12.05 · -1.4% own

MEXER$100K

Young Morris S · CEODec 4, 2025

19,193 sh @ $5.21 · +0.8% own

MEXER$100K

Young Morris S · CEODec 4, 2025

17,331 sh @ $5.77 · +0.7% own

MEXER$100K

Young Morris S · CEODec 4, 2025

32,680 sh @ $3.06 · +1.3% own

SSELL$308.3K

Chang David C · DirectorDec 2, 2025

25,000 sh @ $12.33 · -13.7% own

SSELL$268K

Chang David C · DirectorNov 28, 2025

25,000 sh @ $10.72 · -12.0% own

GGIFT—

Young Morris S · CEONov 21, 2025

3,000 sh · -0.1% own

GGIFT—

Young Morris S · CEONov 21, 2025

12,000 sh · -0.5% own

SSELL$344.4K

Young Morris S · CEONov 17, 2025

33,130 sh @ $10.40 · -1.3% own

MEXER◆—

Young Morris S · CEONov 14, 2025

70,000 sh

MEXER$364.7K

Young Morris S · CEONov 14, 2025

70,000 sh @ $5.21 · +2.9% own

SSELL$1M

Fischer Gary L · CFONov 13, 2025

101,297 sh @ $10.14 · -21.9% own

SSELL$30.6K

Leblanc Leonard J · DirectorNov 7, 2025

3,637 sh @ $8.41 · -3.0% own

SSELL$201.2K

Fischer Gary L · CFONov 6, 2025

22,675 sh @ $8.87 · -4.7% own

SSELL$483.6K

Fischer Gary L · CFONov 5, 2025

52,515 sh @ $9.21 · -9.8% own

SSELL$894K

Chang David C · DirectorNov 5, 2025

100,000 sh @ $8.94 · -32.5% own

SSELL$224.2K

Fischer Gary L · CFONov 4, 2025

27,720 sh @ $8.09 · -4.9% own

SSELL$691.8K

Young Morris S · CEONov 3, 2025

80,000 sh @ $8.65 · -3.2% own

GGIFT—

Young Morris S · CEOOct 31, 2025

30,000 sh · -1.2% own

AGRANT—

Young Morris S · CEOOct 28, 2025

100,000 sh · +4.1% own

AGRANT—

Fischer Gary L · CFOOct 28, 2025

37,500 sh · +7.1% own

MEXER◆—

Fischer Gary L · CFOOct 20, 2025

10,280 sh

MEXER$22.4K

Fischer Gary L · CFOOct 20, 2025

10,280 sh @ $2.18 · +2.0% own

AGRANT—

Leblanc Leonard J · DirectorJul 29, 2025

29,112 sh · +31.2% own

AGRANT—

Christine Russell · DirectorMay 15, 2025

55,172 sh · +70.5% own

AGRANT—

Chen Jesse · DirectorMay 15, 2025

55,172 sh · +35.8% own

AGRANT—

Chang David C · DirectorMay 15, 2025

55,172 sh · +21.8% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

3 of 48 filings we hold were filed after the two-business-day deadline. The furthest past the deadline was 46 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Insider	Past deadline	Largest line	Source
Jun 10	Aug 19	Leblanc Leonard JDirector	46days · about 2 months	$176.6K	Filing ↗
Jul 29, 2025	Aug 13, 2025	Leblanc Leonard JDirector	9days	—	Filing ↗
Mar 3	Mar 9	Young Morris SCEO	2days	$4.6M	Filing ↗

Leblanc Leonard JDirector

46days · about 2 months

Traded Jun 10 · filed Aug 19Filing ↗

Leblanc Leonard JDirector

9days

Traded Jul 29, 2025 · filed Aug 13, 2025Filing ↗

Young Morris SCEO

2days

Traded Mar 3 · filed Mar 9Filing ↗

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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