Che Wei Lin Applied Optoelectronics, Inc. (AAOI) insider trading activity

Che Wei Lin is Director of APPLIED OPTOELECTRONICS, INC.. Currently has a direct ownership of 253,506 shares of AAOI, which is worth approximately $8.47 Million. The most recent transaction as insider was on Aug 14, 2025, when has been sold 4,609 shares (Common stock, $.001 par value) at a price of $21.64 per share, resulting in proceeds of $99,738. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 254K

1.85% 3M change

7.14% 12M change

Total Value Held $8.47 Million

Che-Wei Lin Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Aug 14 2025	BUY Open market or private purchase	$99,738 $21.64 p/Share	4,609 Added 1.79%	253,506 Common stock, $.001 pa...
Jun 13 2025	BUY Grant, award, or other acquisition	-	12,281 Added 4.7%	248,897 Common stock, $.001 pa...
Jun 21 2024	BUY Grant, award, or other acquisition	-	16,483 Added 6.51%	236,616 Common stock, $.001 pa...
Mar 18 2024	BUY Open market or private purchase	$398,399 $12.7 p/Share	31,370 Added 12.47%	220,133 Common stock, $.001 pa...
Jun 26 2023	BUY Grant, award, or other acquisition	-	40,925 Added 17.82%	188,763 Common stock, $.001 pa...
Sep 06 2022	SELL Payment of exercise price or tax liability	$9,941 $2.24 p/Share	4,438 Reduced 2.91%	147,838 Common stock, $.001 pa...
Jun 27 2022	BUY Grant, award, or other acquisition	-	52,995 Added 25.82%	152,276 Common stock, $.001 pa...
Jun 06 2022	SELL Payment of exercise price or tax liability	$2,766 $2.26 p/Share	1,224 Reduced 1.22%	99,281 Common stock, $.001 pa...
Mar 04 2022	SELL Payment of exercise price or tax liability	$4,310 $3.55 p/Share	1,214 Reduced 1.19%	100,505 Common stock, $.001 pa...
Dec 06 2021	SELL Payment of exercise price or tax liability	$6,510 $5.38 p/Share	1,210 Reduced 1.18%	101,719 Common stock, $.001 pa...
Sep 07 2021	SELL Payment of exercise price or tax liability	$9,294 $7.7 p/Share	1,207 Reduced 1.16%	102,929 Common stock, $.001 pa...
Jun 11 2021	BUY Grant, award, or other acquisition	-	14,538 Added 12.25%	104,136 Common stock, $.001 pa...
Jun 07 2021	SELL Payment of exercise price or tax liability	$9,119 $8.42 p/Share	1,083 Reduced 1.19%	89,598 Common stock, $.001 pa...
Mar 05 2021	SELL Payment of exercise price or tax liability	$8,621 $7.96 p/Share	1,083 Reduced 1.18%	90,681 Common stock, $.001 pa...
Dec 11 2020	BUY Open market or private purchase	$198,636 $7.82 p/Share	25,401 Added 21.68%	91,764 Common stock, $.001 pa...
Dec 07 2020	SELL Payment of exercise price or tax liability	$9,141 $8.44 p/Share	1,083 Reduced 1.61%	66,363 Common stock, $.001 pa...

Che Wei Lin

Director

Sugar Land, TX

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