Wentworth William O. — SEC Form 4 filings
SEC reporting owner CIK 1977418. 7 Form 4 filings on record with FilingPulse; latest filed 2025-12-05.
Transaction summary — filings shown
Covers all 7 filings on record, filed 2024-05-16 to 2025-12-05. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 2 legs across 2 filings — 20,917 shares, $49,979 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 5.
- Largest priced transaction: purchase of 10,332 shares @ $2.42 ($24,998) in DATA I/O CORP, filed 2025-05-07.
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 |
|---|---|---|---|---|---|
| DATA I/O CORP (DAIO) | President, Director | 7 | 2 legs · 20,917 sh · $49,979 | — | 5 |
Form 4 filings — Wentworth William O.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2025-12-05 | 4 | DATA I/O CORP (DAIO) | Grant/award (A): 1,100 @ $2.80 | EDGAR |
| 2025-12-05 | 4 | DATA I/O CORP (DAIO) | Grant/award (A): 7,455 @ $2.78 | EDGAR |
| 2025-05-08 | 4/A | DATA I/O CORP (DAIO) | Purchase (P): 10,585 @ $2.36 | EDGAR |
| 2025-05-07 | 4 | DATA I/O CORP (DAIO) | Purchase (P): 10,332 @ $2.42 | EDGAR |
| 2025-05-05 | 4 | DATA I/O CORP (DAIO) | Grant/award (A): 10,585 @ $2.36 | EDGAR |
| 2024-09-04 | 4 | DATA I/O CORP (DAIO) | Grant/award (A): 200,000 (derivative) @ $2.39 | EDGAR |
| 2024-05-16 | 4 | DATA I/O CORP (DAIO) | Grant/award (A): 14,100 @ $2.93 | 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.
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