TERTERADYNE, INC
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-10-22.
Insider buys (90d)
$0.00
Insider sells (90d)
$5.93M
Net flow
$-5.93M
Filings
15
Buy transactions
0
Sell transactions
11
Distinct insiders
7
Last close (cached)
$308.75
as of 2026-10-22
1d return
-10.6%
5d return
-10.0%
1m return
-20.7%
Top insiders trading TER (90d)
Recent transactions (17)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-10-22 | 2026-10-21 | MATZ MARILYN Director | Sale | 400 | $350.00 | $140.0K | open → |
| 2026-10-19 | 2026-10-15 | Smith Gregory Stephen OfficerDirector | Sale | 4,000 | $341.28 | $1.37M | open → |
| 2026-10-19 | 2026-10-15 | MATZ MARILYN Director | Sale | 800 | $341.28 | $273.0K | open → |
| 2026-10-02 | 2026-10-01 | JOHNSON MERCEDES Director | Sale | 167 | $402.90 | $67.3K | open → |
| 2026-09-28 | 2026-09-25 | Herweck Peter Director | Other | 4 | $0.00 | $0.00 | open → |
| 2026-09-28 | 2026-09-24 | Herweck Peter Director | Grant | 77 | $0.00 | $0.00 | open → |
| 2026-09-28 | 2026-09-25 | TUFANO PAUL J Director | Other | 19 | $0.00 | $0.00 | open → |
| 2026-09-28 | 2026-09-24 | TUFANO PAUL J Director | Grant | 141 | $0.00 | $0.00 | open → |
| 2026-09-28 | 2026-09-25 | MADDOCK ERNEST E Director | Other | 2 | $0.00 | $0.00 | open → |
| 2026-09-28 | 2026-09-24 | Henry Andrew Chisholm Director | Grant | 64 | $0.00 | $0.00 | open → |
| 2026-09-18 | 2026-09-17 | MATZ MARILYN Director | Sale | 400 | $351.11 | $140.4K | open → |
| 2026-09-16 | 2026-09-15 | Smith Gregory Stephen OfficerDirector | Sale | 4,000 | $337.83 | $1.35M | open → |
| 2026-09-16 | 2026-09-15 | MATZ MARILYN Director | Sale | 800 | $337.83 | $270.3K | open → |
| 2026-09-02 | 2026-09-01 | JOHNSON MERCEDES Director | Sale | 167 | $341.30 | $57.0K | open → |
| 2026-08-18 | 2026-08-17 | Smith Gregory Stephen OfficerDirector | Sale | 4,000 | $425.00 | $1.70M | open → |
| 2026-08-18 | 2026-08-17 | MATZ MARILYN Director | Sale | 1,200 | $425.00 | $510.0K | open → |
| 2026-08-04 | 2026-08-03 | JOHNSON MERCEDES Director | Sale | 166 | $358.15 | $59.5K | open → |
Other tickers these insiders trade
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