Yeh William H
Known title: DirectorCIK: 0001587419
Yeh William H's purchase track record
How the stock did after each of Yeh William H's open-market purchases, measured from the purchase date. Several fills within a week count as one purchase.
Purchases measured
4
of 4 since February 27, 2024
Stock higher 6 months later
75%
3 months: 25%
Median 6-month return
+55.9%
3 months: -20.7%
Beat the S&P 500
50%
median +47.6% vs. index
| Purchase | Stock | Amount | 3 months | 6 months | S&P 500, 6 mo. |
|---|---|---|---|---|---|
| 8/13/2025 | AAOI | $406K | +4.0% | +110.3% | +7.3% |
| 5/14/2024 | AAOI | $103K | -28.1% | +155.7% | +14.1% |
| 3/18/2024 | AAOI | $102K | -21.6% | +1.6% | +9.4% |
| 2/27/2024 | AAOI | $153K | -19.7% | -40.5% | +10.8% |
Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.
Associated companies
Transaction History
| AAOI | ▲ Buy | Grant | 1,166 | $0 | 6/9/2026 | View on chart |
| AAOI | ▼ Sell | Open Market | 15,000 | $1.6M | 3/9/2026 | View on chart |
| AAOI | ▲ Buy | Open Market | 4,000 | $86K | 8/14/2025 | View on chart |
| AAOI | ▲ Buy | Open Market | 10,000 | $228K | 8/13/2025 | View on chart |
| AAOI | ▲ Buy | Open Market | 4,000 | $93K | 8/13/2025 | View on chart |
| AAOI | ▲ Buy | Grant | 12,281 | $0 | 6/13/2025 | View on chart |
| AAOI | ▼ Sell | Open Market | 10,000 | $431K | 12/3/2024 | View on chart |
| AAOI | ▲ Buy | Grant | 16,483 | $0 | 6/21/2024 | View on chart |
| AAOI | ▲ Buy | Open Market | 9,800 | $103K | 5/14/2024 | View on chart |
| AAOI | ▲ Buy | Open Market | 8,000 | $102K | 3/18/2024 | View on chart |
| AAOI | ▲ Buy | Open Market | 10,000 | $153K | 2/27/2024 | View on chart |
| AAOI | ▼ Sell | Open Market | 10,000 | $152K | 8/21/2023 | View on chart |
| AAOI | ▲ Buy | Grant | 40,925 | $0 | 6/26/2023 | View on chart |
| AAOI | ▲ Buy | Grant | 52,995 | $0 | 6/27/2022 | View on chart |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 5, 2026
Applied Optoelectronics shifts focus to AI‑driven DOCSIS network intelligence
Applied Optoelectronics is shifting its focus toward AI‑driven DOCSIS network intelligence, a move highlighted in recent coverage. The company’s shares have surged 205% this year and climbed 8% on the day, joining a broader rally that lifted several tech names. Analysts note the stock remains volatile, with a 52‑week range of $18.50 to $233.67, and the firm still faces significant tests ahead.
Applied Optoelectronics shifts focus to AI‑driven DOCSIS network intelligence. Applied Optoelectronics is shifting its focus toward AI‑driven DOCSIS network intelligence, a move highlighted in recent coverage. The company’s shares have surged 205% this year and climbed 8% on the day, joining a broader rally that lifted several tech names. Analysts note the stock remains volatile, with a 52‑week range of $18.50 to $233.67, and the firm still faces significant tests ahead.