77 filings · most recent first
TER Form 4 Insider Filings
Over the trailing 90 days, TER insiders sold a net $5.9M in discretionary open-market trades (3 sellers), across 12 Form 4 transactions by 6 insiders.
Matz Marilyn Files Teradyne Ter Form 4 September 17 2026
Smith Gregory Stephen Files Teradyne Ter Form 4 September 15 2026
Matz Marilyn Files Teradyne Ter Form 4 September 15 2026
Johnson Mercedes Files Teradyne Ter Form 4 September 01 2026
Smith Gregory Stephen Files Teradyne Ter Form 4 August 17 2026
Matz Marilyn Files Teradyne Ter Form 4 August 17 2026
Johnson Mercedes Files Teradyne Ter Form 4 August 03 2026
Smith Gregory Stephen Files Teradyne Ter Form 4 July 15 2026
Matz Marilyn Files Teradyne Ter Form 4 July 15 2026
Johnson Mercedes Files Teradyne Ter Form 4 July 01 2026
Tufano Paul J Files Teradyne Ter Form 4 June 25 2026
Henry Andrew Chisholm Files Teradyne Ter Form 4 June 25 2026
Herweck Peter Files Teradyne Ter Form 4 June 25 2026
Matz Marilyn Files Teradyne Ter Form 4 June 15 2026
Smith Gregory Stephen Files Teradyne Ter Form 4 June 15 2026
Maddock Ernest E Files Teradyne Ter Form 4 June 12 2026
Herweck Peter Files Teradyne Ter Form 4 June 12 2026
Tufano Paul J Files Teradyne Ter Form 4 June 12 2026
Hathout Jean Pierre Files Teradyne Ter Form 4 June 01 2026
Johnson Mercedes Files Teradyne Ter Form 4 June 02 2026
Poulin Shannon John Files Teradyne Ter Form 4 May 21 2026
Matz Marilyn Files Teradyne Ter Form 4 May 21 2026
Smith Gregory Stephen Files Teradyne Ter Form 4 May 15 2026
Matz Marilyn Files Teradyne Ter Form 4 May 15 2026
Herweck Peter Files Teradyne Ter Form 4 May 08 2026
Johnson Mercedes Files Teradyne Ter Form 4 May 08 2026
Matz Marilyn Files Teradyne Ter Form 4 May 08 2026
Van Kralingen Bridget A Files Teradyne Ter Form 4 May 08 2026
Tufano Paul J Files Teradyne Ter Form 4 May 08 2026
Sayiner Necip Files Teradyne Ter Form 4 May 08 2026
Maddock Ernest E Files Teradyne Ter Form 4 May 08 2026
Henry Andrew Chisholm Files Teradyne Ter Form 4 May 08 2026
Driscoll Ryan Files Teradyne Ter Form 4 May 07 2026
Mills Regan Files Teradyne Ter Form 4 April 08 2026
Johnson Mercedes Files Teradyne Ter Form 4 April 06 2026
Poulin Shannon John Files Teradyne Ter Form 4 April 01 2026
Mills Regan Files Teradyne Ter Form 4 April 01 2026
Herweck Peter Files Teradyne Ter Form 4 March 26 2026
Tufano Paul J Files Teradyne Ter Form 4 March 26 2026
Henry Andrew Chisholm Files Teradyne Ter Form 4 March 26 2026
Maddock Ernest E Files Teradyne Ter Form 4 March 13 2026
Tufano Paul J Files Teradyne Ter Form 4 March 13 2026
Herweck Peter Files Teradyne Ter Form 4 March 13 2026
Johnson Mercedes Files Teradyne Ter Form 4 March 05 2026
Mills Regan Files Teradyne Ter Form 4 February 25 2026
Smith Gregory Stephen Files Teradyne Ter Form 4 February 04 2026
Poulin Shannon John Files Teradyne Ter Form 4 February 04 2026
Driscoll Ryan Files Teradyne Ter Form 4 February 04 2026
Mills Regan Files Teradyne Ter Form 4 February 04 2026
Hathout Jean Pierre Files Teradyne Ter Form 4 February 04 2026
Johnson Mercedes Files Teradyne Ter Form 4 February 05 2026
Hathout Jean Pierre Files Teradyne Ter Form 4 February 02 2026
Mills Regan Files Teradyne Ter Form 4 February 02 2026
Smith Gregory Stephen Files Teradyne Ter Form 4 February 02 2026
Driscoll Ryan Files Teradyne Ter Form 4 February 02 2026
Smith Gregory Stephen Files Teradyne Ter Form 4 January 27 2026
Mills Regan Files Teradyne Ter Form 4 January 27 2026
Driscoll Ryan Files Teradyne Ter Form 4 January 27 2026
Johnson Mercedes Files Teradyne Ter Form 4 January 05 2026
Tufano Paul J Files Teradyne Ter Form 4 December 17 2025
Herweck Peter Files Teradyne Ter Form 4 December 17 2025
Maddock Ernest E Files Teradyne Ter Form 4 December 17 2025
Smith Gregory Stephen Files Teradyne Ter Form 4 December 12 2025
Johnson Mercedes Files Teradyne Ter Form 4 December 05 2025
Smith Gregory Stephen Files Teradyne Ter Form 4 November 12 2025
Smith Gregory Stephen Files Teradyne Ter Form 4 November 05 2025
Johnson Mercedes Files Teradyne Ter Form 4 November 05 2025
Turner Michelle L Files Teradyne Ter Form 4 November 03 2025
Smith Gregory Stephen Files Teradyne Ter Form 4 October 10 2025
Johnson Mercedes Files Teradyne Ter Form 4 October 06 2025
Maddock Ernest E Files Teradyne Ter Form 4 September 29 2025
Tufano Paul J Files Teradyne Ter Form 4 September 29 2025
Herweck Peter Files Teradyne Ter Form 4 September 29 2025
Tufano Paul J Files Teradyne Ter Form 4 September 25 2025
Herweck Peter Files Teradyne Ter Form 4 September 25 2025
Smith Gregory Stephen Files Teradyne Ter Form 4 September 22 2025
Smith Gregory Stephen Files Teradyne Ter Form 4 September 12 2025
Most Active Insiders (Trailing 90 Days)
Detected Clusters
- Cluster selling: 4 insiders, $3.9M total, through May 22, 2026 — live cluster view →
- Cluster selling: 3 insiders, $274K total, through Apr 09, 2026 — live cluster view →
- Cluster selling: 4 insiders, $2.0M total, through Feb 09, 2026 — live cluster view →