INVESTABOT
Equity Research
XNAS · INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS
Includes notes from domestic 8-K and foreign private issuer 6-K disclosures.
Teradyne (TER) had 2 Form 144 pre-sale notices filed on 2026-09-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing…
Teradyne (TER) had 1 Form 144 pre-sale notice filed on 2026-09-01. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing…
Teradyne (TER) had 1 Form 144 pre-sale notice filed on 2026-08-17. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing…
Teradyne (TER) had 1 Form 144 pre-sale notice filed on 2026-08-17. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing…
Teradyne (TER) had 1 Form 144 pre-sale notice filed on 2026-08-03. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing…
Teradyne (TER) had 2 Form 144 pre-sale notices filed on 2026-07-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing…
Teradyne (TER) had 1 Form 144 pre-sale notice filed on 2026-05-07. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing…
Teradyne (TER) had 1 Form 144 pre-sale notice filed on 2026-07-01. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing…
Teradyne (TER) had 1 Form 144 pre-sale notice filed on 2026-06-02. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing…
Teradyne (TER) had 2 Form 144 pre-sale notices filed on 2026-06-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing…
Teradyne (TER) had 1 Form 144 pre-sale notice filed on 2026-05-21. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing…
Teradyne (TER) had 1 Form 144 pre-sale notice filed on 2026-05-21. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing…
Teradyne (TER) had 1 Form 144 pre-sale notice filed on 2026-05-22. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing…
Teradyne (TER) had 2 Form 144 pre-sale notices filed on 2026-05-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing…
TL;DR: Teradyne posted record Q1 2026 revenue of $1.282B, up 87% from $686M in Q1 2025, with GAAP EPS of $2.53 and net income of $398.9M.
Teradyne (TER) had 3 Form 144 pre-sale notices filed between 2026-04-02 and 2026-04-08. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At…
Teradyne, Inc. Common Stock (TER) had 3 Form 144 pre-sale notices filed between 2026-04-02 and 2026-04-08. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a…
TL;DR: Three separate Form 144 pre-sale notices were filed for Teradyne (TER) between April 2 and April 8, 2026, though the filer names, proposed share counts, and estimated dollar values were not extractable from the…
open-market Form 4 only - grants, exercises, tax withholding excluded
0 buyers - 5 unique sellers · Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| September 25, 2026 | Maddock Ernest E | — | OTHER | 2 | — | — |
| September 25, 2026 | Tufano Paul J | — | OTHER | 19 | — | — |
| September 25, 2026 | Herweck Peter | — | OTHER | 4 | — | — |
| September 24, 2026 | Henry Andrew Chisholm | — | GRANT | 64 | — | — |
| September 24, 2026 | Tufano Paul J | — | GRANT | 141 | — | — |
| September 24, 2026 | Herweck Peter | — | GRANT | 77 | — | — |
| September 17, 2026 | Matz Marilyn | — | SELL | -400 | $351 | ~$0.1M |
| September 15, 2026 | Matz Marilyn | — | SELL | -800 | $338 | ~$0.3M |
| September 15, 2026 | Smith Gregory Stephen | President and CEO | SELL | -4,000 | $338 | ~$1.4M |
| September 1, 2026 | Johnson Mercedes | — | SELL | -167 | $341 | ~$57K |
| August 17, 2026 | Smith Gregory Stephen | President and CEO | SELL | -4,000 | $425 | ~$1.7M |
| August 17, 2026 | Matz Marilyn | — | SELL | -1,200 | $425 | ~$0.5M |
| August 3, 2026 | Johnson Mercedes | — | SELL | -166 | $358 | ~$59K |
| July 15, 2026 | Smith Gregory Stephen | President and CEO | SELL | -4,000 | $356 | ~$1.4M |
| July 15, 2026 | Matz Marilyn | — | SELL | -1,200 | $356 | ~$0.4M |
| July 1, 2026 | Johnson Mercedes | — | SELL | -167 | $460 | ~$77K |
| June 25, 2026 | Tufano Paul J | — | GRANT | 116 | — | — |
| June 25, 2026 | Henry Andrew Chisholm | — | GRANT | 52 | — | — |
| June 25, 2026 | Herweck Peter | — | GRANT | 63 | — | — |
| June 15, 2026 | Matz Marilyn | — | SELL | -1,200 | $423 | ~$0.5M |
| Date | Filer | Relationship | Est. shares | Filing |
|---|---|---|---|---|
| October 1, 2026 | Johnson Mercedes | — | 167 | SEC |
| September 17, 2026 | Matz Marilyn | — | 400 | SEC |
| September 15, 2026 | Smith Gregory Stephen | — | 4,000 | SEC |
| September 15, 2026 | Matz Marilyn | — | 800 | SEC |
| September 1, 2026 | Johnson Mercedes | — | 167 | SEC |
| August 17, 2026 | Matz Marilyn | — | 1,200 | SEC |
| August 17, 2026 | Smith Gregory Stephen | — | 4,000 | SEC |
| August 3, 2026 | Johnson Mercedes | — | 166 | SEC |
| July 15, 2026 | Matz Marilyn | — | 1,200 | SEC |
| July 15, 2026 | Smith Gregory Stephen | — | 4,000 | SEC |