Last 12 months
Inside the activity.
0 purchase rows · 31 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 2 |
| Dec 2025 | 0 | 2 |
| Jan 2026 | 0 | 1 |
| Feb 2026 | 0 | 2 |
| Mar 2026 | 0 | 1 |
| Apr 2026 | 0 | 3 |
| May 2026 | 0 | 6 |
| Jun 2026 | 0 | 3 |
| Jul 2026 | 0 | 3 |
| Aug 2026 | 0 | 3 |
| Sep 2026 | 0 | 4 |
| Oct 2026 | 0 | 1 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| April 01, 2026 Filed Apr 3, 2026 19:06 UTC |
Poulin Shannon JohnPresident, Semiconductor Test
|
Tax withholdingCommon Stock | 1,162 | $312.20 | $362,776.40 |
DisclosureSEC source: 0000904454-26-000216 · ownership.xml · nonDerivative · entry 1 Poulin Shannon John · CIK 0002065866 · President, Semiconductor Test 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,073.5779 F1 · shares: Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on April 1, 2026. Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 18:52 UTC |
Mills ReganPresident, Product Test
|
Tax withholdingCommon Stock | 222 | $312.20 | $69,308.40 |
DisclosureSEC source: 0000904454-26-000214 · ownership.xml · nonDerivative · entry 1 Mills Regan · CIK 0002062527 · President, Product Test 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 11,667.3452 F1 · shares: Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on April 1, 2026. Read SEC document |
| March 26, 2026 Filed Mar 30, 2026 22:23 UTC |
Herweck PeterDirector
|
GrantCommon Stock | 92 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-26-000210 · edgar.xml · nonDerivative · entry 1 Herweck Peter · CIK 0001830576 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,466 F1 · shares: Represents the Reporting Person's deferral of his quarterly cash compensation into deferred stock units ("DSUs"). The number of DSUs is calculated based on the closing price of the Common Stock on their date of issuance. DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · price: Represents the Reporting Person's deferral of his quarterly cash compensation into deferred stock units ("DSUs"). The number of DSUs is calculated based on the closing price of the Common Stock on their date of issuance. DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. Read SEC document |
| March 26, 2026 Filed Mar 30, 2026 22:05 UTC |
TUFANO PAUL JDirector
|
GrantCommon Stock | 159 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-26-000208 · edgar.xml · nonDerivative · entry 1 TUFANO PAUL J · CIK 0001201520 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 65,045 F1 · shares: Represents the Reporting Person's deferral of his quarterly cash compensation into deferred stock units ("DSUs"). The number of DSUs is calculated based on the closing price of the Common Stock on their date of issuance. DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · price: Represents the Reporting Person's deferral of his quarterly cash compensation into deferred stock units ("DSUs"). The number of DSUs is calculated based on the closing price of the Common Stock on their date of issuance. DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. Read SEC document |
| March 26, 2026 Filed Mar 30, 2026 21:59 UTC |
Henry Andrew ChisholmDirector
|
GrantCommon Stock | 75 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-26-000206 · edgar.xml · nonDerivative · entry 1 Henry Andrew Chisholm · CIK 0002075301 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,207 F1 · shares: Represents the Reporting Person's deferral of his quarterly cash compensation into deferred stock units ("DSUs"). The number of DSUs is calculated based on the closing price of the Common Stock on their date of issuance. DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · price: Represents the Reporting Person's deferral of his quarterly cash compensation into deferred stock units ("DSUs"). The number of DSUs is calculated based on the closing price of the Common Stock on their date of issuance. DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. Read SEC document |
| March 13, 2026 Filed Mar 17, 2026 21:29 UTC |
MADDOCK ERNEST EDirector
|
OtherCommon Stock | 2 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-26-000188 · edgar.xml · nonDerivative · entry 1 MADDOCK ERNEST E · CIK 0001227050 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,597 F1 · kind: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · shares: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · price: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. Read SEC document |
| March 13, 2026 Filed Mar 17, 2026 21:08 UTC |
TUFANO PAUL JDirector
|
OtherCommon Stock | 25 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-26-000186 · edgar.xml · nonDerivative · entry 1 TUFANO PAUL J · CIK 0001201520 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 64,886 F1 · kind: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · shares: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · price: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. Read SEC document |
| March 13, 2026 Filed Mar 17, 2026 21:04 UTC |
Herweck PeterDirector
|
OtherCommon Stock | 5 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-26-000184 · edgar.xml · nonDerivative · entry 1 Herweck Peter · CIK 0001830576 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,374 F1 · kind: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · shares: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · price: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. Read SEC document |
| March 05, 2026 Filed Mar 6, 2026 22:50 UTC |
JOHNSON MERCEDESDirector
|
SaleCommon Stock | 625 | $299.20 | $187,000.00 |
DisclosureSEC source: 0000904454-26-000165 · edgar.xml · nonDerivative · entry 1 JOHNSON MERCEDES · CIK 0001225110 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 6,988 F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 3, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934. Read SEC document |
| February 25, 2026 Filed Feb 27, 2026 16:12 UTC |
Mills ReganPresident, Product Test
|
SaleCommon Stock | 788 | $332.87 | $262,301.56 |
DisclosureSEC source: 0000904454-26-000130 · ownership.xml · nonDerivative · entry 1 Mills Regan · CIK 0002062527 · President, Product Test 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,889.3452 F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on November 25, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934. Read SEC document |
| February 05, 2026 Filed Feb 6, 2026 16:56 UTC |
JOHNSON MERCEDESDirector
|
SaleCommon Stock | 625 | $266.98 | $166,862.50 |
DisclosureSEC source: 0000904454-26-000063 · edgar.xml · nonDerivative · entry 1 JOHNSON MERCEDES · CIK 0001225110 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 7,613 F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 3, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934. Read SEC document |
| February 04, 2026 Filed Feb 6, 2026 22:15 UTC |
Smith Gregory StephenDirector · President and CEO
|
GrantStock Option (Right to Buy) · Derivative | 11,810 | $0.00 Strike: $269.07 | $0.00 |
DisclosureSEC source: 0000904454-26-000075 · ownership.xml · derivative · entry 2 Smith Gregory Stephen · CIK 0001666934 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,810 Underlying: Common Stock · 11,810 shares Expires 2033-02-04 F2 · derivative.exercise_date: The option vests 25% per year over four years beginning on February 4, 2027, the first anniversary of the grant. Read SEC document |
| February 04, 2026 Filed Feb 6, 2026 22:15 UTC |
Smith Gregory StephenDirector · President and CEO
|
GrantCommon Stock | 13,380 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-26-000075 · ownership.xml · nonDerivative · entry 1 Smith Gregory Stephen · CIK 0001666934 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 128,469.5729 F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs will vest in four equal annual installments beginning on February 4, 2027, the first anniversary of the grant. Read SEC document |
| February 04, 2026 Filed Feb 6, 2026 22:08 UTC |
Poulin Shannon JohnPresident, Semiconductor Test
|
GrantStock Option (Right to Buy) · Derivative | 3,937 | $0.00 Strike: $269.07 | $0.00 |
DisclosureSEC source: 0000904454-26-000073 · ownership.xml · derivative · entry 2 Poulin Shannon John · CIK 0002065866 · President, Semiconductor Test 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,937 Underlying: Common Stock · 3,937 shares Expires 2033-02-04 F3 · derivative.exercise_date: The option vests 25% per year over four years beginning on February 4, 2027, the first anniversary of the grant. Read SEC document |
| February 04, 2026 Filed Feb 6, 2026 22:08 UTC |
Poulin Shannon JohnPresident, Semiconductor Test
|
GrantCommon Stock | 4,460 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-26-000073 · ownership.xml · nonDerivative · entry 1 Poulin Shannon John · CIK 0002065866 · President, Semiconductor Test 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,235.5779 F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs will vest in four equal annual installments beginning on February 4, 2027, the first anniversary of the grant. F2 · balance_after: Includes 64.5779 shares acquired under the Issuer's Employee Stock Purchase Plan on December 31, 2025. Read SEC document |
| February 04, 2026 Filed Feb 6, 2026 22:03 UTC |
Driscoll RyanVP, General Counsel, Secretary
|
GrantStock Option (Right to Buy) · Derivative | 1,575 | $0.00 Strike: $269.07 | $0.00 |
DisclosureSEC source: 0000904454-26-000071 · ownership.xml · derivative · entry 2 Driscoll Ryan · CIK 0001479936 · VP, General Counsel, Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,575 Underlying: Common Stock · 1,575 shares Expires 2033-02-04 F2 · derivative.exercise_date: The option vests 25% per year over four years beginning on February 4, 2027, the first anniversary of the grant. Read SEC document |
| February 04, 2026 Filed Feb 6, 2026 22:03 UTC |
Driscoll RyanVP, General Counsel, Secretary
|
GrantCommon Stock | 1,784 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-26-000071 · ownership.xml · nonDerivative · entry 1 Driscoll Ryan · CIK 0001479936 · VP, General Counsel, Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,345.3054 F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs will vest in four equal annual installments beginning on February 4, 2027, the first anniversary of the grant. Read SEC document |
| February 04, 2026 Filed Feb 6, 2026 21:58 UTC |
Mills ReganPresident, Product Test
|
GrantStock Option (Right to Buy) · Derivative | 886 | $0.00 Strike: $269.07 | $0.00 |
DisclosureSEC source: 0000904454-26-000069 · ownership.xml · derivative · entry 2 Mills Regan · CIK 0002062527 · President, Product Test 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 886 Underlying: Common Stock · 886 shares Expires 2033-02-04 F2 · derivative.exercise_date: The option vests 25% per year over four years beginning on February 4, 2027, the first anniversary of the grant. Read SEC document |
| February 04, 2026 Filed Feb 6, 2026 21:58 UTC |
Mills ReganPresident, Product Test
|
GrantCommon Stock | 1,004 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-26-000069 · ownership.xml · nonDerivative · entry 1 Mills Regan · CIK 0002062527 · President, Product Test 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,677.3452 F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs will vest in four equal annual installments beginning on February 4, 2027, the first anniversary of the grant. Read SEC document |
| February 04, 2026 Filed Feb 6, 2026 21:53 UTC |
Hathout Jean PierrePresident, Teradyne Robotics
|
GrantStock Option (Right to Buy) · Derivative | 886 | $0.00 Strike: $269.07 | $0.00 |
DisclosureSEC source: 0000904454-26-000067 · ownership.xml · derivative · entry 2 Hathout Jean Pierre · CIK 0002084622 · President, Teradyne Robotics 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 886 Underlying: Common Stock · 886 shares Expires 2033-02-04 F2 · derivative.exercise_date: The option vests 25% per year over four years beginning on February 4, 2027, the first anniversary of the grant. Read SEC document |
| February 04, 2026 Filed Feb 6, 2026 21:53 UTC |
Hathout Jean PierrePresident, Teradyne Robotics
|
GrantCommon Stock | 1,004 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-26-000067 · ownership.xml · nonDerivative · entry 1 Hathout Jean Pierre · CIK 0002084622 · President, Teradyne Robotics 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,174 F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs will vest in four equal annual installments beginning on February 4, 2027, the first anniversary of the grant. Read SEC document |
| February 02, 2026 Filed Feb 4, 2026 21:52 UTC |
Hathout Jean PierrePresident, Teradyne Robotics
|
Tax withholdingCommon Stock | 381 | $249.53 | $95,070.93 |
DisclosureSEC source: 0000904454-26-000061 · ownership.xml · nonDerivative · entry 1 Hathout Jean Pierre · CIK 0002084622 · President, Teradyne Robotics 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,170 F1 · shares: Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on January 31, 2026 and February 1, 2026. Read SEC document |
| February 02, 2026 Filed Feb 4, 2026 21:47 UTC |
Mills ReganPresident, Product Test
|
Tax withholdingCommon Stock | 345 | $249.53 | $86,087.85 |
DisclosureSEC source: 0000904454-26-000059 · ownership.xml · nonDerivative · entry 1 Mills Regan · CIK 0002062527 · President, Product Test 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,673.3452 F1 · shares: Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on January 31, 2026 and February 1, 2026. Read SEC document |
| February 02, 2026 Filed Feb 4, 2026 21:42 UTC |
Smith Gregory StephenDirector · President and CEO
|
Tax withholdingCommon Stock | 6,763 | $249.53 | $1,687,571.39 |
DisclosureSEC source: 0000904454-26-000057 · ownership.xml · nonDerivative · entry 1 Smith Gregory Stephen · CIK 0001666934 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 115,089.5729 F1 · shares: Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on January 31, 2026 and February 1, 2026. Read SEC document |
| February 02, 2026 Filed Feb 4, 2026 21:34 UTC |
Driscoll RyanVP, General Counsel, Secretary
|
Tax withholdingCommon Stock | 414 | $249.53 | $103,305.42 |
DisclosureSEC source: 0000904454-26-000053 · ownership.xml · nonDerivative · entry 1 Driscoll Ryan · CIK 0001479936 · VP, General Counsel, Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,561.3054 F1 · shares: Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on January 31, 2026 and February 1, 2026. Read SEC document |
| January 28, 2026 Filed Jan 29, 2026 21:36 UTC |
Smith Gregory StephenDirector · President and CEO
|
Tax withholdingCommon Stock | 486 | $250.48 | $121,733.28 |
DisclosureSEC source: 0000904454-26-000046 · edgar.xml · nonDerivative · entry 3 Smith Gregory Stephen · CIK 0001666934 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 121,852.5729 F4 · shares: Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of RSUs on January 28, 2026. Read SEC document |
| January 28, 2026 Filed Jan 29, 2026 21:25 UTC |
Driscoll RyanVP, General Counsel, Secretary
|
Tax withholdingCommon Stock | 82 | $250.48 | $20,539.36 |
DisclosureSEC source: 0000904454-26-000042 · ownership.xml · nonDerivative · entry 2 Driscoll Ryan · CIK 0001479936 · VP, General Counsel, Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,975.3054 F3 · shares: Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of RSUs on January 28, 2026. Read SEC document |
| January 28, 2026 Filed Jan 29, 2026 21:29 UTC |
Mills ReganPresident, Product Test
|
Tax withholdingCommon Stock | 167 | $250.48 | $41,830.16 |
DisclosureSEC source: 0000904454-26-000044 · ownership.xml · nonDerivative · entry 2 Mills Regan · CIK 0002062527 · President, Product Test 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,018.3452 F3 · shares: Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of RSUs on January 28, 2026. Read SEC document |
| January 27, 2026 Filed Jan 29, 2026 21:36 UTC |
Smith Gregory StephenDirector · President and CEO
|
Tax withholdingCommon Stock | 30,610 | $238.94 | $7,313,953.40 |
DisclosureSEC source: 0000904454-26-000046 · edgar.xml · nonDerivative · entry 2 Smith Gregory Stephen · CIK 0001666934 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 122,338.5729 F3 · shares: Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units ("RSUs") and PRSUs on January 27, 2026. Read SEC document |
| January 27, 2026 Filed Jan 29, 2026 21:36 UTC |
Smith Gregory StephenDirector · President and CEO
|
GrantCommon Stock | 59,475 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-26-000046 · edgar.xml · nonDerivative · entry 1 Smith Gregory Stephen · CIK 0001666934 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 152,948.5729 F1 · shares: Represents performance-based restricted stock units ("PRSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan on January 27, 2023. Each PRSU represents the right to receive one share of Common Stock. The number of PRSUs was determined and vested in full on January 27, 2026. F2 · balance_after: Includes 64.5779 shares acquired under the Issuer's Employee Stock Purchase Plan on December 31, 2025. Read SEC document |
| January 27, 2026 Filed Jan 29, 2026 21:25 UTC |
Driscoll RyanVP, General Counsel, Secretary
|
Tax withholdingCommon Stock | 113 | $238.94 | $27,000.22 |
DisclosureSEC source: 0000904454-26-000042 · ownership.xml · nonDerivative · entry 1 Driscoll Ryan · CIK 0001479936 · VP, General Counsel, Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,057.3054 F1 · shares: Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units ("RSUs") on January 27, 2026. F2 · balance_after: Includes 98.7673 shares acquired under the Issuer's Employee Stock Purchase Plan on June 30, 2025, and 64.5779 shares acquired under the Issuer's Employee Stock Purchase Plan on December 31, 2025. Read SEC document |
| January 27, 2026 Filed Jan 29, 2026 21:29 UTC |
Mills ReganPresident, Product Test
|
Tax withholdingCommon Stock | 193 | $238.94 | $46,115.42 |
DisclosureSEC source: 0000904454-26-000044 · ownership.xml · nonDerivative · entry 1 Mills Regan · CIK 0002062527 · President, Product Test 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,185.3452 F1 · shares: Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units ("RSUs") on January 27, 2026. F2 · balance_after: Includes 98.7673 shares acquired under the Issuer's Employee Stock Purchase Plan on June 30, 2025, and 64.5779 shares acquired under the Issuer's Employee Stock Purchase Plan on December 31, 2025. Read SEC document |
| January 05, 2026 Filed Jan 6, 2026 17:20 UTC |
JOHNSON MERCEDESDirector
|
SaleCommon Stock | 625 | $211.85 | $132,406.25 |
DisclosureSEC source: 0000904454-26-000003 · edgar.xml · nonDerivative · entry 1 JOHNSON MERCEDES · CIK 0001225110 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 8,238 F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 3, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934. Read SEC document |
| December 17, 2025 Filed Dec 19, 2025 21:42 UTC |
TUFANO PAUL JDirector
|
OtherCommon Stock | 36 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-25-000640 · edgar.xml · nonDerivative · entry 2 TUFANO PAUL J · CIK 0001201520 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 64,861 F2 · kind: Represents DSUs issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F2 · shares: Represents DSUs issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F2 · price: Represents DSUs issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. Read SEC document |
| December 17, 2025 Filed Dec 19, 2025 21:42 UTC |
TUFANO PAUL JDirector
|
GrantCommon Stock | 256 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-25-000640 · edgar.xml · nonDerivative · entry 1 TUFANO PAUL J · CIK 0001201520 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 64,825 F1 · shares: Represents the Reporting Person's deferral of his quarterly cash compensation into deferred stock units ("DSUs"). The number of DSUs is calculated based on the closing price of the Common Stock on their date of issuance. DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · price: Represents the Reporting Person's deferral of his quarterly cash compensation into deferred stock units ("DSUs"). The number of DSUs is calculated based on the closing price of the Common Stock on their date of issuance. DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. Read SEC document |
| December 17, 2025 Filed Dec 19, 2025 21:38 UTC |
Herweck PeterDirector
|
OtherCommon Stock | 7 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-25-000638 · edgar.xml · nonDerivative · entry 2 Herweck Peter · CIK 0001830576 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,369 F2 · kind: Represents DSUs issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F2 · shares: Represents DSUs issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F2 · price: Represents DSUs issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. Read SEC document |
| December 17, 2025 Filed Dec 19, 2025 21:38 UTC |
Herweck PeterDirector
|
GrantCommon Stock | 148 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-25-000638 · edgar.xml · nonDerivative · entry 1 Herweck Peter · CIK 0001830576 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,362 F1 · shares: Represents the Reporting Person's deferral of his quarterly cash compensation into deferred stock units ("DSUs"). The number of DSUs is calculated based on the closing price of the Common Stock on their date of issuance. DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · price: Represents the Reporting Person's deferral of his quarterly cash compensation into deferred stock units ("DSUs"). The number of DSUs is calculated based on the closing price of the Common Stock on their date of issuance. DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. Read SEC document |
| December 17, 2025 Filed Dec 19, 2025 21:33 UTC |
MADDOCK ERNEST EDirector
|
OtherCommon Stock | 2 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-25-000636 · edgar.xml · nonDerivative · entry 1 MADDOCK ERNEST E · CIK 0001227050 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,595 F1 · kind: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · shares: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · price: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. Read SEC document |
| December 12, 2025 Filed Dec 15, 2025 17:03 UTC |
Smith Gregory StephenDirector · President and CEO
|
SaleCommon Stock | 1,108 | $201.31 | $223,051.48 |
DisclosureSEC source: 0000904454-25-000632 · edgar.xml · nonDerivative · entry 1 Smith Gregory Stephen · CIK 0001666934 · Director · President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 93,408.995 F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 4, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934. Read SEC document |
| December 05, 2025 Filed Dec 8, 2025 22:20 UTC |
JOHNSON MERCEDESDirector
|
SaleCommon Stock | 625 | $200.00 | $125,000.00 |
DisclosureSEC source: 0000904454-25-000629 · edgar.xml · nonDerivative · entry 1 JOHNSON MERCEDES · CIK 0001225110 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 8,863 F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 3, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934. Read SEC document |
| November 12, 2025 Filed Nov 14, 2025 16:40 UTC |
Smith Gregory StephenDirector · President and CEO
|
SaleCommon Stock | 1,108 | $180.20 | $199,661.60 |
DisclosureSEC source: 0000904454-25-000603 · edgar.xml · nonDerivative · entry 1 Smith Gregory Stephen · CIK 0001666934 · Director · President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 94,516.995 F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 4, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934. Read SEC document |
| November 05, 2025 Filed Nov 7, 2025 21:17 UTC |
Smith Gregory StephenDirector · President and CEO
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 2,072 | $0.00 Strike: $36.75 | $0.00 |
DisclosureSEC source: 0000904454-25-000564 · edgar.xml · derivative · entry 3 Smith Gregory Stephen · CIK 0001666934 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 2,072 shares Expires 2026-01-25 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Shares withheld by the Issuer to pay the exercise price of the stock option exercise reported in this Form 4 and to satisfy the Reporting Person's tax withholding obligations in connection with such exercise. F2 · derivative.exercise_date: The option vested 25% per year over four years beginning on January 25, 2020, the first anniversary of its grant. Read SEC document |
| November 05, 2025 Filed Nov 7, 2025 21:17 UTC |
Smith Gregory StephenDirector · President and CEO
|
Tax withholdingCommon Stock | 1,224 | $177.05 | $216,709.20 |
DisclosureSEC source: 0000904454-25-000564 · edgar.xml · nonDerivative · entry 2 Smith Gregory Stephen · CIK 0001666934 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 95,624.995 F1 · shares: Shares withheld by the Issuer to pay the exercise price of the stock option exercise reported in this Form 4 and to satisfy the Reporting Person's tax withholding obligations in connection with such exercise. Read SEC document |
| November 05, 2025 Filed Nov 7, 2025 21:17 UTC |
Smith Gregory StephenDirector · President and CEO
|
Exercise / conversionCommon Stock | 2,072 | $36.75 | $76,146.00 |
DisclosureSEC source: 0000904454-25-000564 · edgar.xml · nonDerivative · entry 1 Smith Gregory Stephen · CIK 0001666934 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 96,848.995 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| November 05, 2025 Filed Nov 7, 2025 20:43 UTC |
JOHNSON MERCEDESDirector
|
SaleCommon Stock | 625 | $177.05 | $110,656.25 |
DisclosureSEC source: 0000904454-25-000562 · edgar.xml · nonDerivative · entry 1 JOHNSON MERCEDES · CIK 0001225110 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 9,488 F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 3, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934. Read SEC document |
| November 03, 2025 Filed Nov 5, 2025 15:05 UTC |
Turner Michelle L.Chief Financial Officer
|
GrantStock Option (Right to Buy) · Derivative | 9,156 | $0.00 Strike: $183.07 | $0.00 |
DisclosureSEC source: 0000904454-25-000556 · edgar.xml · derivative · entry 2 Turner Michelle L. · CIK 0001907247 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,156 Underlying: Common Stock · 9,156 shares Expires 2032-11-03 F2 · derivative.exercise_date: This option vests 25% per year over four years beginning on November 3, 2026, the first anniversary of the grant. Read SEC document |
| November 03, 2025 Filed Nov 5, 2025 15:05 UTC |
Turner Michelle L.Chief Financial Officer
|
GrantCommon Stock | 11,144 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-25-000556 · edgar.xml · nonDerivative · entry 1 Turner Michelle L. · CIK 0001907247 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,260 F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs will vest in four equal annual installments beginning on November 3, 2026. Read SEC document |
| October 10, 2025 Filed Oct 15, 2025 13:54 UTC |
Smith Gregory StephenDirector · President and CEO
|
SaleCommon Stock | 1,108 | $145.24 | $160,925.92 |
DisclosureSEC source: 0000904454-25-000484 · edgar.xml · nonDerivative · entry 1 Smith Gregory Stephen · CIK 0001666934 · Director · President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 94,776.995 F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 4, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934. Read SEC document |
| October 06, 2025 Filed Oct 8, 2025 15:05 UTC |
JOHNSON MERCEDESDirector
|
SaleCommon Stock | 625 | $147.90 | $92,437.50 |
DisclosureSEC source: 0000904454-25-000477 · edgar.xml · nonDerivative · entry 1 JOHNSON MERCEDES · CIK 0001225110 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 10,113 F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 3, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934. Read SEC document |
| September 29, 2025 Filed Oct 1, 2025 20:24 UTC |
MADDOCK ERNEST EDirector
|
OtherCommon Stock | 3 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-25-000470 · edgar.xml · nonDerivative · entry 1 MADDOCK ERNEST E · CIK 0001227050 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,593 F1 · kind: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · shares: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. F1 · price: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.