Yeh William H — SEC Form 4 filings
SEC reporting owner CIK 1587419. 9 Form 4 filings on record with FilingPulse; latest filed 2026-06-11.
Transaction summary — filings shown
Covers all 9 filings on record, filed 2024-02-28 to 2026-06-11. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 6 legs across 4 filings — 45,800 shares, $763,892 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 2 legs across 2 filings — 25,000 shares, $2,017,146 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 3.
- Largest priced transaction: sale of 15,000 shares @ $105.76 ($1,586,338) in APPLIED OPTOELECTRONICS, INC., filed 2026-03-10.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | 9 | 6 legs · 45,800 sh · $763,892 | 2 legs · 25,000 sh · $2,017,146 | 3 |
Form 4 filings — Yeh William H
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-11 | 4 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Grant/award (A): 1,166 @ $0 | EDGAR |
| 2026-03-10 | 4 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Sale (S): 15,000 @ $105.76 | EDGAR |
| 2025-08-14 | 4 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Purchase (P): 10,000 @ $22.75 · Purchase (P): 4,000 @ $23.15 · Purchase (P): 4,000 @ $21.40 | EDGAR |
| 2025-06-17 | 4 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Grant/award (A): 12,281 @ $0 | EDGAR |
| 2024-12-03 | 4 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Sale (S): 10,000 @ $43.08 | EDGAR |
| 2024-06-25 | 4 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Grant/award (A): 16,483 @ $0 | EDGAR |
| 2024-05-15 | 4 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Purchase (P): 9,800 @ $10.54 | EDGAR |
| 2024-03-19 | 4 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Purchase (P): 8,000 @ $12.75 | EDGAR |
| 2024-02-28 | 4 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Purchase (P): 10,000 @ $15.29 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1587419 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →