Gary L. Fischer

CIK: 0001257647

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)7 (36.8%)

Position reduction

Option Exercises (M)5 (26.3%)

Derivative conversions

Awards (A)7 (36.8%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

AXTI

AXT INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (19 total)

AXTI
AXT INC
Oct 27, 2026
Award(A)
Direct
8.5K shares-
AXTI
AXT INC
Mar 13, 2026
Sale(S)
Direct
80.8K shares at avg. $50.64$4.1M
AXTI
AXT INC
Mar 12, 2026
Sale(S)
Direct
8.3K shares at avg. $50.20$414K
AXTI
AXT INC
Mar 2, 2026
Sale(S)
Direct
405.2K shares at avg. $41.45$16.8M
AXTI
AXT INC
Feb 26, 2026
Exercise(M)
Direct
55.5K shares at avg. $5.77$320K
AXTI
AXT INC
Feb 26, 2026
Exercise(M)
Direct
65.7K shares at avg. $5.21$342K
AXTI
AXT INC
Feb 26, 2026
Exercise(M)
Direct
92.4K shares at avg. $3.06$283K
AXTI
AXT INC
Feb 26, 2026
Exercise(M)
Direct
34.2K shares at avg. $9.50$325K
AXTI
AXT INC
Feb 18, 2026
Award(A)
Direct
75.7K shares-
AXTI
AXT INC
Nov 13, 2025
Sale(S)
Direct
101.3K shares at avg. $10.14$1.0M
AXTI
AXT INC
Nov 6, 2025
Sale(S)
Direct
22.7K shares at avg. $8.87$201K
AXTI
AXT INC
Nov 5, 2025
Sale(S)
Direct
52.5K shares at avg. $9.21$484K
AXTI
AXT INC
Nov 4, 2025
Sale(S)
Direct
27.7K shares at avg. $8.09$224K
AXTI
AXT INC
Oct 28, 2025
Award(A)
Direct
37.5K shares-
AXTI
AXT INC
Oct 20, 2025
Exercise(M)
Direct
10.3K shares at avg. $2.18$22K
AXTI
AXT INC
Feb 18, 2025
Award(A)
Direct
14.8K shares-
AXTI
AXT INC
Feb 18, 2025
Award(A)
Direct
77.6K shares-
AXTI
AXT INC
Nov 11, 2024
Award(A)
Direct
38.8K shares-
AXTI
AXT INC
Oct 29, 2024
Award(A)
Direct
13K shares-

		Type	Shares	Price		Ownership
Oct 27, 2026	AXTI AXT INC	Award(A)	8,524	-	$0	Direct
Mar 13, 2026	AXTI AXT INC	Sale(S)	80,776	$50.64	$4,090,715	Direct
Mar 12, 2026	AXTI AXT INC	Sale(S)	8,256	$50.20	$414,431	Direct
Mar 2, 2026	AXTI AXT INC	Sale(S)	405,233	$41.45	$16,798,934	Direct
Feb 26, 2026	AXTI AXT INC	Exercise(M)	55,500	$5.77	$320,235	Direct
Feb 26, 2026	AXTI AXT INC	Exercise(M)	65,685	$5.21	$342,219	Direct
Feb 26, 2026	AXTI AXT INC	Exercise(M)	92,440	$3.06	$282,866	Direct
Feb 26, 2026	AXTI AXT INC	Exercise(M)	34,203	$9.50	$324,929	Direct
Feb 18, 2026	AXTI AXT INC	Award(A)	75,718	-	$0	Direct
Nov 13, 2025	AXTI AXT INC	Sale(S)	101,297	$10.14	$1,026,949	Direct
Nov 6, 2025	AXTI AXT INC	Sale(S)	22,675	$8.87	$201,177	Direct
Nov 5, 2025	AXTI AXT INC	Sale(S)	52,515	$9.21	$483,600	Direct
Nov 4, 2025	AXTI AXT INC	Sale(S)	27,720	$8.09	$224,183	Direct
Oct 28, 2025	AXTI AXT INC	Award(A)	37,500	-	-	Direct
Oct 20, 2025	AXTI AXT INC	Exercise(M)	10,280	$2.18	$22,410	Direct
Feb 18, 2025	AXTI AXT INC	Award(A)	14,750	-	-	Direct
Feb 18, 2025	AXTI AXT INC	Award(A)	77,600	-	-	Direct
Nov 11, 2024	AXTI AXT INC	Award(A)	38,800	-	$0	Direct
Oct 29, 2024	AXTI AXT INC	Award(A)	13,009	-	$0	Direct

1-19 of 19 transactions

About FISCHER GARY L

FISCHER GARY L (SEC CIK 0001257647) files insider reports with the SEC as CFO of AXT INC (AXTI).

Signal8 holds 13 ownership filings by FISCHER GARY L, all Form 4s, filed between Oct 31, 2024 and Oct 29, 2026. Those filings report 19 transactions, from Oct 29, 2024 to Oct 27, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on FISCHER GARY L's filings is in FREMONT, CA.

Recent filings by FISCHER GARY L

Oct 27, 2026: Grant or award of AXTI shares (Form 4, code A).
Mar 13, 2026: Open-market sale of AXTI shares (Form 4, code S).
Mar 12, 2026: Open-market sale of AXTI shares (Form 4, code S).
Mar 2, 2026: Open-market sale of AXTI shares (Form 4, code S).
Feb 26, 2026: Option exercises of AXTI shares (4 lines, Form 4, code M).

Other insiders filing for AXT INC (AXTI)

YOUNG MORRIS S, CEO
LEBLANC LEONARD J, Director
Duh Jia-bin, Director
Liu Tracy, Director
CHEN JESSE, Director
CHANG DAVID C, Director

How to read Form 4 transaction codes