Marilyn Matz Insider Trading Activity
Marilyn Matz has been net-selling over the last 12 months with 0 purchases and 4 sales across 1 company.
TER is the most-traded position with 4 trades. The largest single transaction was a sale of TER for $510K on Aug 17, 2026.
Performance Scorecard
Forward stock performance after each transaction by Marilyn Matz. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -25.2% | 0% | 3 |
| 90 days | — | -14.8% | 0% | 2 |
| 120 days | — | — | — | — |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersTER · TERADYNE, INC
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Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| TER | TERADYNE, INC | 4 | $1.3M |
Other insiders at TERADYNE, INC
3 other tracked filers at TER.