Insider · CIK 0001618274
Marilyn Matz
director
Files at TER (TERADYNE, INC). First filing Sep 16, 2026, latest Sep 18, 2026.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 2
$0 bought, $411k sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
TER: TERADYNE, INC
TEROct 9, 2026 · close 402.68
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 21Weak | TERADYNE, INC | $140k 400 shares | -3% | +209% from low-27% from high | |
| 23Weak | TERADYNE, INC | $270k 800 shares | -5% | +193% from low-31% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 17, 2026 | TER TERADYNE, INC | SOpen-market sale Common Stock10b5-1 | -400 | $351.11 | $140k | 13,841 | 24 d ago |
| Sep 15, 2026 | TER TERADYNE, INC | SOpen-market sale Common Stock10b5-1 | -800 | $337.83 | $270k | 14,241 | 26 d ago |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.