MADDOCK ERNEST E — SEC Form 4 filings
SEC reporting owner CIK 1227050. 33 Form 4 filings on record with FilingPulse; latest filed 2026-06-22.
Transaction summary — filings shown
Covers all 33 filings on record, filed 2024-02-05 to 2026-06-22. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 3 legs across 3 filings — 19,000 shares, $399,290 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, …): 31.
- Largest priced transaction: purchase of 10,000 shares @ $24.29 ($242,900) in Ultra Clean Holdings, Inc., filed 2025-03-11.
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 |
|---|---|---|---|---|---|
| Ultra Clean Holdings, Inc. (UCTT) | Director | 4 | 1 leg · 10,000 sh · $242,900 | — | 3 |
| TERADYNE, INC (TER) | Director | 13 | 1 leg · 1,000 sh · $94,070 | — | 12 |
| Ouster, Inc. (OUST) | Director | 4 | 1 leg · 8,000 sh · $62,320 | — | 4 |
| AVNET INC (AVT) | Director | 12 | — | — | 12 |
Form 4 filings — MADDOCK ERNEST E
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-22 | 4 | AVNET INC (AVT) | Grant/award (A): 62 (derivative) @ $90.91 | EDGAR |
| 2026-06-22 | 4 | Ouster, Inc. (OUST) | Grant/award (A): 4,725 @ $0 | EDGAR |
| 2026-06-16 | 4 | TERADYNE, INC (TER) | Other (J): 2 @ $0 | EDGAR |
| 2026-05-27 | 4 | Ultra Clean Holdings, Inc. (UCTT) | Grant/award (A): 2,575 @ $0 | EDGAR |
| 2026-05-12 | 4 | TERADYNE, INC (TER) | Grant/award (A): 668 @ $0 | EDGAR |
| 2026-03-19 | 4 | AVNET INC (AVT) | Grant/award (A): 94 (derivative) @ $59.96 | EDGAR |
| 2026-03-17 | 4 | TERADYNE, INC (TER) | Other (J): 2 @ $0 | EDGAR |
| 2026-01-05 | 4 | AVNET INC (AVT) | Grant/award (A): 4,078 (derivative) @ $0 | EDGAR |
| 2025-12-19 | 4 | TERADYNE, INC (TER) | Other (J): 2 @ $0 | EDGAR |
| 2025-12-18 | 4 | AVNET INC (AVT) | Grant/award (A): 87 (derivative) @ $48.62 | EDGAR |
| 2025-10-01 | 4 | TERADYNE, INC (TER) | Other (J): 3 @ $0 | EDGAR |
| 2025-09-29 | 4 | AVNET INC (AVT) | Grant/award (A): 80 (derivative) @ $51.60 | EDGAR |
| 2025-06-20 | 4 | AVNET INC (AVT) | Grant/award (A): 76 (derivative) @ $51.54 | EDGAR |
| 2025-06-20 | 4 | Ouster, Inc. (OUST) | Grant/award (A): 13,558 @ $0 · Grant/award (A): 1,500 @ $0 | EDGAR |
| 2025-06-17 | 4 | TERADYNE, INC (TER) | Other (J): 6 @ $0 | EDGAR |
| 2025-05-23 | 4 | Ultra Clean Holdings, Inc. (UCTT) | Grant/award (A): 8,198 @ $0 | EDGAR |
| 2025-05-13 | 4 | TERADYNE, INC (TER) | Grant/award (A): 2,971 @ $0 | EDGAR |
| 2025-03-20 | 4 | AVNET INC (AVT) | Grant/award (A): 78 (derivative) @ $49.26 | EDGAR |
| 2025-03-18 | 4 | TERADYNE, INC (TER) | Other (J): 3 @ $0 | EDGAR |
| 2025-03-11 | 4 | Ultra Clean Holdings, Inc. (UCTT) | Purchase (P): 10,000 @ $24.29 | EDGAR |
| 2025-01-03 | 4 | AVNET INC (AVT) | Grant/award (A): 3,442 (derivative) @ $0 | EDGAR |
| 2024-12-20 | 4 | TERADYNE, INC (TER) | Other (J): 2 @ $0 | EDGAR |
| 2024-12-19 | 4 | AVNET INC (AVT) | Grant/award (A): 51 (derivative) @ $53.32 | EDGAR |
| 2024-09-30 | 4 | TERADYNE, INC (TER) | Other (J): 2 @ $0 | EDGAR |
| 2024-09-26 | 4 | AVNET INC (AVT) | Grant/award (A): 52 (derivative) @ $52.73 | EDGAR |
| 2024-08-19 | 4 | Ouster, Inc. (OUST) | Purchase (P): 8,000 @ $7.79 | EDGAR |
| 2024-07-09 | 4 | Ouster, Inc. (OUST) | Grant/award (A): 15,195 @ $0 | EDGAR |
| 2024-06-20 | 4 | AVNET INC (AVT) | Grant/award (A): 47 (derivative) @ $52.88 | EDGAR |
| 2024-06-18 | 4 | TERADYNE, INC (TER) | Other (J): 2 @ $0 | EDGAR |
| 2024-05-24 | 4 | Ultra Clean Holdings, Inc. (UCTT) | Grant/award (A): 3,647 @ $0 | EDGAR |
| 2024-05-13 | 4 | TERADYNE, INC (TER) | Grant/award (A): 1,876 @ $0 | EDGAR |
| 2024-03-21 | 4 | AVNET INC (AVT) | Grant/award (A): 54 (derivative) @ $46.62 | EDGAR |
| 2024-02-05 | 4 | TERADYNE, INC (TER) | Purchase (P): 1,000 @ $94.07 | 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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