Chang Hung-Lun (fred)

*** See Remarks

1 company

Good

Trades Analyzed

12M Win Rate

66.7%

Avg 3M Return

+10.4%

Avg 12M Return

+16.1%

Chang Hung-Lun (fred) is a *** See Remarks at APPLIED OPTOELECTRONICS, INC.. Recent SEC Form 4 filings include 0 buys and 11 sells.

Estimated insider holdings value: $41.2M based on current market prices.

Holdings by Company

AAOIOct 22, 2025

Current Shares254.6K

Value$41.21M

Net Activity-229,388

Bought: 0Sold: 229.4K

Showing 10 filings

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Aug 13, 2025	AAOI Applied Optoelectronics, Inc.	*** See Remarks	Sell	15,784	$22.70	$358,311.01	-5.8%	+3.2%	-
May 13, 2025	AAOI Applied Optoelectronics, Inc.	*** See Remarks	Sell	23,837	$19.06	$454,278.39	-7.9%	+2.8%	-
Nov 20, 2024	AAOI Applied Optoelectronics, Inc.	*** See Remarks	Sell	20,323	$30.35	$616,831.50	-9.4%	-22.4%	-42.8%
Nov 8, 2024	AAOI Applied Optoelectronics, Inc.	*** See Remarks	Sell	18,915	$23.49	$444,313.76	-4.1%	+9.4%	+2.9%
Aug 10, 2023	AAOI Applied Optoelectronics, Inc.	*** See Remarks	Sell	13,637	$14.08	$192,049.87	-5.8%	-31.8%	-46.4%
Aug 8, 2023	AAOI Applied Optoelectronics, Inc.	*** See Remarks	Sell	32,346	$12.07	$390,260.96	-12.1%	-20.5%	-43.6%
Nov 10, 2022	AAOI Applied Optoelectronics, Inc.	*** See Remarks	Sell	50,490	$2.15	$108,477.77	-22.4%	+15.6%	+324.7%
Feb 16, 2021	AAOI Applied Optoelectronics, Inc.	*** See Remarks	Sell	1,080	$12.25	$13,233.24	-1.2%	-39.4%	-66.4%
Jan 27, 2021	AAOI Applied Optoelectronics, Inc.	*** See Remarks	Sell	5,400	$12.00	$64,808.10	-5.8%	-	-
Aug 17, 2020	AAOI Applied Optoelectronics, Inc.	*** See Remarks	Sell	1,080	$13.36	$14,428.80	-1.1%	-	-