Company facts
- Headquarters
- North Reading, Massachusetts
- Most recent report
- 10-Q, filed Oct 30, 2026
- Incorporated
- Massachusetts
- Filings on record
- 1,003+ filings
- On EDGAR
- CIK 97210
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 48
News 8 of 97
Prospectuses and Registrations 8 of 9
- S-8 POS Post-effective amendment to an employee plan registration May 6, 2022
- S-8 POS Post-effective amendment to an employee plan registration May 6, 2022
- S-8 POS Post-effective amendment to an employee plan registration May 6, 2022
- S-8 POS Post-effective amendment to an employee plan registration May 6, 2022
- S-8 POS Post-effective amendment to an employee plan registration May 6, 2022
- S-8 POS Post-effective amendment to an employee plan registration May 6, 2022
- S-8 POS Post-effective amendment to an employee plan registration May 6, 2022
- S-8 Registration statement for an employee plan May 14, 2021
Proxies 8 of 27
- DEFA14A Extra proxy material Mar 27, 2026
- DEF 14A Proxy statement for a shareholder vote Mar 27, 2026
- DEFA14A Extra proxy material Mar 28, 2025
- DEF 14A Proxy statement for a shareholder vote Mar 28, 2025
- DEFA14A Extra proxy material Mar 29, 2024
- DEF 14A Proxy statement for a shareholder vote Mar 29, 2024
- PRE 14A Preliminary proxy statement Mar 19, 2024
- DEFA14A Extra proxy material Mar 31, 2023
Ownership 8 of 793
- 4 Insider reported a trade Nov 5, 2026
- 4 Insider reported a trade Nov 3, 2026
- 144 Notice of a proposed sale of restricted stock Nov 2, 2026
- 4 Insider reported a trade Oct 22, 2026
- 144 Notice of a proposed sale of restricted stock Oct 21, 2026
- 4 Insider reported a trade Oct 19, 2026
- 4 Insider reported a trade Oct 19, 2026
- 144 Notice of a proposed sale of restricted stock Oct 15, 2026
Other 8 of 29
- SD Conflict minerals disclosure May 5, 2026
- ARS Annual report sent to shareholders Mar 27, 2026
- SD Conflict minerals disclosure Apr 30, 2025
- ARS Annual report sent to shareholders Mar 28, 2025
- SD Conflict minerals disclosure May 6, 2024
- ARS Annual report sent to shareholders Apr 3, 2024
- ARS Annual report sent to shareholders Mar 29, 2024
- SD Conflict minerals disclosure May 24, 2023
What to read: Sep 2026 10-Q
SECSift found 3 of 12 sections worth reading, with 3 positive, 7 notable, and 1 negative flags.
Financial Statements (Item 1)
Two acquisitions, new $1B credit facility, large equity investment, and big balance-sheet swings.Notable- On April 8, 2026, Teradyne formed MLTP joint venture for $157.8M, holding 75% ownership.
- Fair value of Technoprobe equity method investment was $2.24B at Sep 2026, far above its $519M carrying value.
- On August 7, 2026, Teradyne entered a new $1.0B credit facility maturing in 2031, replacing a $750M facility.
- No borrowings outstanding under the new credit facility as of Sep 2026, down from $200M at Dec 2025.
- Purchase commitments totaled $2.25B as of Sep 2026, with $1.91B due within one year.
- On Oct 6, 2026, Teradyne agreed to invest $300M in FormFactor for a minority stake.
Management's Discussion (Item 2)
Revenue surged 70%+ in all segments; AI-driven growth; $300M FormFactor investment; new $1B credit facility.PositiveUnregistered Sales and Repurchases (Item 2)
Buyback pace collapsed: 0.5M shares vs 5.1M a year ago, a 90% drop in volume.
What changed: Sep 2026 vs. Jun 2026
About 7% of TER's Sep 2026 10-Q is new information. 18 paragraphs were added, 158 changed, and 24 removed. Below are the most important lines SECSift identified.
Changed
- Semiconductor Test revenue rose to $1,072.0 million in Q3 2026 from $605.9 million in Q3 2025, up 76.9%.
- Share buybacks rose to $173.5 million in first nine months of 2026 from $74.2 million in first six months.
- Korea became top country at 32% of Q3 2026 revenue, up from 12% in Q3 2025; Taiwan fell to 14% from 37%.
- Prior quarter had no officer or director activity; current quarter has one plan adopted.
Everything here comes from Teradyne, Inc's own filings on SEC EDGAR. The filing list is rechecked every hour. SECSift analysis was completed on Oct 30, 2026, from the 10-Q for Sep 2026.