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Lin Chih-Hsiang (Thompson) insider trades
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Lin Chih-Hsiang (Thompson) insider trades

Lin Chih-Hsiang (Thompson) has filed 45 Form 4s with the SEC that we hold, all for Applied Optoelectronics, INC. (AAOI), as President and CEO, Director. Across all of them we count 15 purchases worth $1.9M and 2 sales worth $19.9M reported on Form 4. In the last 12 months: 0 purchases ($0) and 2 sales ($19.9M). The largest single trade was a sale of 58,000 shares of Applied Optoelectronics, INC. worth $10.0M, dated 2026-05-19. The first filing on our record is dated 2021-07-26 and the latest 2026-08-04.

Applied Optoelectronics, INC. (AAOI)

President and CEO, Director · 45 filings · 17 purchases and sales
Trade dateCodeSharesValue as filedFiled
2022-11-08P, purchase reported on Form 444,443$97.8K2022-11-08
2023-08-11P, purchase reported on Form 415,802$199.1K2023-08-14
2023-08-17P, purchase reported on Form 45,562$69.1K2023-08-18
2023-08-18P, purchase reported on Form 414,438$178.5K2023-08-18
2023-09-06P, purchase reported on Form 45,964$74.2K2023-09-06
2023-09-14P, purchase reported on Form 415,000$146.8K2023-09-14
2024-03-18P, purchase reported on Form 411,780$149.1K2024-03-18
2025-05-13P, purchase reported on Form 411,000$200.2K2025-05-14
2025-05-13P, purchase reported on Form 410,200$186.0K2025-05-14
2025-08-12P, purchase reported on Form 46,500$150.4K2025-08-14
2025-08-13P, purchase reported on Form 48,850$199.4K2025-08-14
2025-08-13P, purchase reported on Form 43,250$73.6K2025-08-14
2025-08-14P, purchase reported on Form 45,750$124.3K2025-08-15
2025-08-14P, purchase reported on Form 41,405$29.9K2025-08-15
2025-08-14P, purchase reported on Form 4920$19.9K2025-08-15
2026-05-19S, sale reported on Form 458,000$10.0M2026-05-19
2026-06-12S, sale reported on Form 459,000$9.8M2026-06-16
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1587420) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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