Trade Summary

2 days ago, Chang Hung-Lun (Fred), serving as *** See Remarks at APPLIED OPTOELECTRONICS, INC. (AAOI), sold 40,329 shares at $170.60 per share, for a total transaction value of $6,880,127.40. Following this transaction, Chang Hung-Lun (Fred) now holds 286,124 shares of AAOI.

This sale represents a 12.35% decrease in Chang Hung-Lun (Fred)'s stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Wednesday, June 17, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, June 18, 2026 at 4:52 PM ET, 1 day after the trade was made.

APPLIED OPTOELECTRONICS, INC. operates in the TECHNOLOGY sector, specifically within the COMMUNICATION EQUIPMENT industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.