Updated Jul 16, 2026
MATZ MARILYN has filed 4 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $919K.

Marilyn Matz is a corporate director who, according to the latest SEC filing dated May 12, 2026, serves as a director of Teradyne, Inc. Her publicly documented role as a Teradyne board member is the basis for her notability in this context; additional public information about her professional background, education, or other board memberships is not readily available from standard SEC disclosures.
| Role | Director |
|---|---|
| Notability | 50/100 |
| Links | Wikipedia |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-16 | TER | TERADYNE, INC | S — Open-market sale | 1.2K | $423.03 | $508K |
| 2026-05-26 | TER | TERADYNE, INC | S — Open-market sale | 400 | $350.00 | $140K |
| 2026-05-19 | TER | TERADYNE, INC | S — Open-market sale | 800 | $338.98 | $271K |
| 2026-05-12 | TER | TERADYNE, INC | A — Grant or award | 668 | $0.00 |
Marilyn Matz is a corporate director who, according to the latest SEC filing dated May 12, 2026, serves as a director of Teradyne, Inc. Her publicly documented role as a Teradyne board member is the basis for her notability in this context; additional public information about her professional background, education, or other board memberships is not readily available from standa…
4 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 3 open-market sales ($919K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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