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Insider ActivityAAOI
Chang Hung-Lun (Fred), *** See Remarks at APPLIED OPTOELECTRONICS, INC., traded $102K of AAOI
Updated Jun 18, 2026
Chang Hung-Lun (Fred)
*** See Remarks
APPLIED OPTOELECTRONICS, INC. ·
$AAOI
Transaction Details
| Insider | Chang Hung-Lun (Fred) |
|---|---|
| Title | *** See Remarks |
| Company | APPLIED OPTOELECTRONICS, INC. |
| Ticker | AAOI |
| Transaction Type | Tax |
| Transaction Date | 2026-04-22 |
| Shares Traded | 677 |
| Price Per Share | $150.57 |
| Total Value | $102K |
| Filed Date | 2026-04-24 |
| Accession Number | 0001683168-26-003186 |
Ownership Context
| Shares Owned After Transaction | 228,478 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001683168-26-003186
Other Insider Trades — AAOI
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Chang Hung-Lun (Fred) | *** See Remarks | traded | $4.7M | 2026-06-12 |
| Kuo David C | *** See Remarks | sold | $4.9M | 2026-06-12 |
| Lin Chih-Hsiang (Thompson) | President and CEO, Director | traded | $15.0M | 2026-06-12 |
| Murry Stefan J. | Chief Financial Officer | sold | $5.5M | 2026-06-12 |
| Lin Chih-Hsiang (Thompson) | President and CEO, Director | sold | $9.8M | 2026-06-12 |
| Kuo David C | *** See Remarks | traded | $3.3M | 2026-06-12 |
| Murry Stefan J. | Chief Financial Officer | traded | $5.2M | 2026-06-12 |
| Yeh Shu-Hua (Joshua) | *** See Remarks | sold | $4.8M | 2026-06-12 |
| Yeh Shu-Hua (Joshua) | *** See Remarks | traded | $4.0M | 2026-06-12 |
| Chang Hung-Lun (Fred) | *** See Remarks | sold | $5.7M | 2026-06-12 |
Other Trades by Chang Hung-Lun (Fred)
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| AAOI | APPLIED OPTOELECTRONICS, INC. | sold | $5.7M | 2026-06-12 |
| AAOI | APPLIED OPTOELECTRONICS, INC. | traded | $4.7M | 2026-06-12 |
| AAOI | APPLIED OPTOELECTRONICS, INC. | sold | $800K | 2026-06-05 |
| AAOI | APPLIED OPTOELECTRONICS, INC. | traded | $5.2M | 2026-05-19 |
| AAOI | APPLIED OPTOELECTRONICS, INC. | sold | $5.8M | 2026-05-19 |
| AAOI | APPLIED OPTOELECTRONICS, INC. | traded | — | 2026-05-15 |
| AAOI | APPLIED OPTOELECTRONICS, INC. | traded | $101K | 2026-04-22 |
| AAOI | APPLIED OPTOELECTRONICS, INC. | traded | $128K | 2026-04-22 |
| AAOI | APPLIED OPTOELECTRONICS, INC. | traded | $443K | 2026-04-22 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for AAOI — APPLIED OPTOELECTRONICS, INC. →
Whisper Score — AAOI
39.04
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Current Whisper Score
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 18, 2026 at 07:19 UTC