Kuo David C Insider Trading Activity

Corporate Insider*** See Remarks · CIK 1587422

Total trades

$13.2M

Total volume

Jun 12, 2026

Last activity

AAOI

APPLIED OPTOELECTRONICS, INC.

Kuo David C has been net-selling over the last 12 months with 0 purchases and 8 sales across 1 company.

AAOI is the most-traded position with 8 trades. The largest single transaction was a sale of AAOI for $4.9M on Jun 12, 2026.

Performance Scorecard

Forward stock performance after each transaction by Kuo David C. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIOD	AVG BUY RETURN	AVG SELL AVOIDED	SUCCESS RATE	TRADES
30 days	—	-42.9%	38%	8
90 days	—	-158.2%	17%	6
120 days	—	-179.7%	0%	6

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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AAOI · APPLIED OPTOELECTRONICS, INC.

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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
Jun 12, 2026	AAOI	Sell	29,227	$166.53	$4.9M	−16.4%	*** See Remarks
May 19, 2026	AAOI	Sell	19,227	$173.26	$3.3M	−8.9%	*** See Remarks
Mar 19, 2026	AAOI	Sell	29,000	$100.13	$2.9M	−26.0%	*** See Remarks
Feb 11, 2026	AAOI	Sell	17,467	$50.17	$876K	−13.5%	*** See Remarks
Feb 10, 2026	AAOI	Sell	2,533	$50.00	$127K	−1.9%	*** See Remarks
Jan 28, 2026	AAOI	Sell	12,000	$45.05	$541K	−9.5%	*** See Remarks
Dec 23, 2025 Filed 4d late	AAOI	Sell	12,500	$40.15	$502K	−8.7%	*** See Remarks
Aug 15, 2025	AAOI	Sell	2,000	$22.34	$45K	−1.3%	*** See Remarks