Applied Optoelectronics, INC Form 4 insider transactions

Applied Optoelectronics CEO Chih-Hsiang Lin reported the acquisition of 711,743 shares via performance units and the subsequent sale of 58,000 shares.

Senior Vice President and Chief Legal Officer David C. Kuo reported the acquisition and subsequent sale of Applied Optoelectronics common stock.

Applied Optoelectronics Senior VP Hung-Lun Chang reports the acquisition of performance-based shares and subsequent tax-related sales.

Applied Optoelectronics Inc. CFO Stefan J. Murry sold 4,000 shares of common stock for an average price of $159.525, totaling approximately $638,100, under a pre-arranged 10b5-1 trading plan.

Applied Optoelectronics CEO Chih-Hsiang Lin disposed of 16,672 shares to satisfy tax-withholding obligations related to RSU vesting.

Applied Optoelectronics Senior VP Hung-Lun Chang disposed of 5,140 shares to satisfy tax-withholding obligations upon RSU vesting.

Senior Vice President and Chief Legal Officer David C. Kuo reported the surrender of 3,585 shares to satisfy tax obligations.

Applied Optoelectronics CFO Stefan J. Murry disposed of 5,944 shares to satisfy tax-withholding obligations upon the vesting of restricted stock units.

Applied Optoelectronics executive Shu-Hua (Joshua) Yeh disposed of 4,709 shares to satisfy tax-withholding obligations.

Applied Optoelectronics CFO Stefan J. Murry sold 4,000 shares of common stock for an average price of $136.50 per share, totaling $546,000, under a pre-arranged trading plan.

Applied Optoelectronics' Senior VP and Chief Legal Officer, David C. Kuo, sold 29,000 shares of common stock for approximately $2.9 million under a pre-arranged trading plan.

Applied Optoelectronics Senior Vice President Hung-Lun Chang sold 36,400 shares of common stock for approximately $3.65 million.

Applied Optoelectronics Director Elizabeth G. Loboa sold 102,347 shares of common stock for approximately $9.8 million in a pre-planned transaction.

Cynthia DeLaney, a Director at Applied Optoelectronics, Inc., reported the sale of 21,000 shares of common stock at a weighted average price of $98.0164 per share.

Applied Optoelectronics Director Richard B. Black sold 3,231 shares of common stock from a trust at $95 per share under a pre-arranged 10b5-1 plan.

Applied Optoelectronics Chief Financial Officer Stefan J. Murry sold 5,980 shares of common stock for a weighted average price of $50.1542 per share under a Rule 10b5-1 trading plan.

APPLIED OPTOELECTRONICS, INC. executive Shu-Hua (Joshua) Yeh was granted 25,799 Restricted Stock Units, vesting quarterly over four years.

Applied Optoelectronics' CFO, Stefan J. Murry, acquired RSUs and subsequently sold common stock through a pre-arranged 10b5-1 trading plan.

Applied Optoelectronics, Inc. CEO Chih-Hsiang (Thompson) Lin was granted 82,559 Restricted Stock Units under the company's equity incentive plan.

Applied Optoelectronics' SVP and Chief Legal Officer, David C. Kuo, acquired 17,027 Restricted Stock Units and subsequently sold 20,000 shares under a pre-arranged 10b5-1 plan.

Applied Optoelectronics, Inc. Senior VP Fred Chang received a grant of 25,799 Restricted Stock Units.

Applied Optoelectronics' Senior Vice President and Chief Legal Officer, David C. Kuo, sold 12,000 shares of common stock as part of a pre-arranged trading plan.

An executive at Applied Optoelectronics, Inc. reported the surrender of shares to cover tax obligations related to the vesting of restricted stock units.

Applied Optoelectronics CFO Stefan Murry disposed of common stock to cover tax liabilities from restricted stock unit vestings.

Applied Optoelectronics CEO Thompson Lin reported the surrender of 21,672 shares of common stock to cover tax obligations related to the vesting of restricted stock units.

Applied Optoelectronics' SVP and Chief Legal Officer, David C. Kuo, disposed of 4,312 shares of common stock to cover tax withholding obligations related to RSU vestings.

Applied Optoelectronics executive Fred Chang disposed of 6,338 shares of common stock to cover tax withholding obligations related to restricted stock unit vesting.

Applied Optoelectronics Chief Financial Officer Stefan J. Murry sold 66 shares of common stock on January 15, 2026, pursuant to a Rule 10b5-1 trading plan.

Applied Optoelectronics CFO Stefan J. Murry reported the sale of 3,934 shares of common stock in January 2026, executed under a Rule 10b5-1 trading plan.

Applied Optoelectronics Director Richard B. Black filed an amended Form 4 to reflect a gift of 1,900 common shares to a non-profit organization.