GUERTIN TIMOTHY E

SEC source: 0001681622-26-000025 · wk-form4_1771016867.xml · derivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,331

Underlying: Common Stock · 12,331 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: These Deferred Stock Units vest 100% on the earlier of (i) the one-year anniversary of the date of the grant and (ii) the next annual meeting of stockholders that occurs after the date of grant. Vested shares will be delivered to the reporting person upon the earlier of (i) the third anniversary of the date of grant (ii) a change in control or (iii) the reporting person's termination of service for any reason.

F2 · derivative.expiration_date: These Deferred Stock Units vest 100% on the earlier of (i) the one-year anniversary of the date of the grant and (ii) the next annual meeting of stockholders that occurs after the date of grant. Vested shares will be delivered to the reporting person upon the earlier of (i) the third anniversary of the date of grant (ii) a change in control or (iii) the reporting person's termination of service for any reason.

SEC source: 0001217440-26-000002 · wk-form4_1770671663.xml · derivative · entry 2

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,483 shares

Expires not disclosed

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 · derivative.exercise_price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: These Deferred Stock Units were issued on February 9, 2023, vested on February 8, 2024, and delivery of the vested Deferred Stock Units, in the form of common stock occurred on February 9, 2026, the third anniversary of the date of grant.

F2 · derivative.expiration_date: These Deferred Stock Units were issued on February 9, 2023, vested on February 8, 2024, and delivery of the vested Deferred Stock Units, in the form of common stock occurred on February 9, 2026, the third anniversary of the date of grant.

SEC source: 0001217440-26-000002 · wk-form4_1770671663.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,777

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 · price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

SEC source: 0001681622-25-000029 · wk-form4_1739577874.xml · derivative · entry 3

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,573 shares

Expires not disclosed

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 · derivative.exercise_price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

F3 · derivative.exercise_date: These Deferred Stock Units were issued on February 10, 2022, vested on February 9, 2023, and delivery of the vested Deferred Stock Units, in the form of common stock, occurred on February 14, 2025.

F3 · derivative.expiration_date: These Deferred Stock Units were issued on February 10, 2022, vested on February 9, 2023, and delivery of the vested Deferred Stock Units, in the form of common stock, occurred on February 14, 2025.

SEC source: 0001681622-25-000029 · wk-form4_1739577874.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,294

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 · price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

SEC source: 0001681622-25-000029 · wk-form4_1739577874.xml · derivative · entry 2

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,123

Underlying: Common Stock · 12,123 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: These Deferred Stock Units vest 100% on the earlier of (i) the one-year anniversary of the date of the grant and (ii) the next annual meeting of stockholders that occurs after the date of grant. Vested shares will be delivered to the reporting person upon the earlier of (i) the third anniversary of the date of grant (ii) a change in control or (iii) the reporting person's termination of service for any reason.

F2 · derivative.expiration_date: These Deferred Stock Units vest 100% on the earlier of (i) the one-year anniversary of the date of the grant and (ii) the next annual meeting of stockholders that occurs after the date of grant. Vested shares will be delivered to the reporting person upon the earlier of (i) the third anniversary of the date of grant (ii) a change in control or (iii) the reporting person's termination of service for any reason.

SEC source: 0000904454-24-000227 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,729

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.

SEC source: 0001681622-24-000022 · wk-form4_1707775392.xml · derivative · entry 3

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,881 shares

Expires not disclosed

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 · derivative.exercise_price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

F3 · derivative.exercise_date: These Deferred Stock Units vested on February 11, 2022. There was an inadvertent discrepancy in the originally filed Form 4 that showed that vested shares would be delivered to the reporting person on the earlier of (i) the 2024 Annual Meeting, (ii) a change in control, or (iii) the reporting person's termination of service for any reason. Pursuant to the terms of the applicable grant agreement, delivery of the vested Deferred Stock Units, in the form of common stock, was made on February 11, 2024, the third anniversary of the grant date.

F3 · derivative.expiration_date: These Deferred Stock Units vested on February 11, 2022. There was an inadvertent discrepancy in the originally filed Form 4 that showed that vested shares would be delivered to the reporting person on the earlier of (i) the 2024 Annual Meeting, (ii) a change in control, or (iii) the reporting person's termination of service for any reason. Pursuant to the terms of the applicable grant agreement, delivery of the vested Deferred Stock Units, in the form of common stock, was made on February 11, 2024, the third anniversary of the grant date.

SEC source: 0001681622-24-000022 · wk-form4_1707775392.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,721

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 · price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

SEC source: 0001681622-24-000022 · wk-form4_1707775392.xml · derivative · entry 2

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,643

Underlying: Common Stock · 9,643 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: These Deferred Stock Units vest 100% on the earlier of (i) the one-year anniversary of the date of the grant and (ii) the next annual meeting of stockholders that occurs after the date of grant. Vested shares will be delivered to the reporting person upon the earlier of (i) the third anniversary of the date of grant (ii) a change in control or (iii) the reporting person's termination of service for any reason.

F2 · derivative.expiration_date: These Deferred Stock Units vest 100% on the earlier of (i) the one-year anniversary of the date of the grant and (ii) the next annual meeting of stockholders that occurs after the date of grant. Vested shares will be delivered to the reporting person upon the earlier of (i) the third anniversary of the date of grant (ii) a change in control or (iii) the reporting person's termination of service for any reason.

SEC source: 0000904454-23-000668 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,660

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.

SEC source: 0000904454-23-000531 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,597

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.

SEC source: 0000904454-23-000376 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,530

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.

SEC source: 0000904454-23-000331 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,472

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 are time-based, and will vest in full on the earlier of May 12, 2024 or the date of the Issuer's 2024 Annual Meeting of Shareholders.

SEC source: 0000904454-23-000254 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,942

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.

SEC source: 0001681622-23-000025 · wf-form4_167632709485037.xml · derivative · entry 3

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,840 shares

Expires not disclosed

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 · derivative.exercise_price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

F3 · derivative.exercise_date: These Deferred Stock Units vested on February 13, 2021. There was an inadvertently discrepancy in the originally filed Form 4 that showed the distribution date as February 15, 2023. Pursuant to the terms of the applicable grant agreement, delivery of the vested Deferred Stock Units, in the form of common stock, was made on February 13, 2023.

F3 · derivative.expiration_date: These Deferred Stock Units vested on February 13, 2021. There was an inadvertently discrepancy in the originally filed Form 4 that showed the distribution date as February 15, 2023. Pursuant to the terms of the applicable grant agreement, delivery of the vested Deferred Stock Units, in the form of common stock, was made on February 13, 2023.

SEC source: 0001681622-23-000025 · wf-form4_167632709485037.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,840

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 · price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

SEC source: 0001681622-23-000025 · wf-form4_167632709485037.xml · derivative · entry 2

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,483

Underlying: Common Stock · 8,483 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: These Deferred Stock Units vest 100% on the earlier of (i) the one-year anniversary of the date of the grant and (ii) the next annual meeting of stockholders that occurs after the date of grant. Vested shares will be delivered to the reporting person upon the earlier of (i) the third anniversary of the date of grant (ii) a change in control or (iii) the reporting person's termination of service for any reason.

F2 · derivative.expiration_date: These Deferred Stock Units vest 100% on the earlier of (i) the one-year anniversary of the date of the grant and (ii) the next annual meeting of stockholders that occurs after the date of grant. Vested shares will be delivered to the reporting person upon the earlier of (i) the third anniversary of the date of grant (ii) a change in control or (iii) the reporting person's termination of service for any reason.

SEC source: 0000904454-22-000657 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,204

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.

SEC source: 0000904454-22-000484 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,134

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.

SEC source: 0000904454-22-000372 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,055

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.

SEC source: 0000904454-22-000313 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,985

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 are time-based, and will vest in full on the earlier of May 13, 2023 or the date of the Issuer's 2023 Annual Meeting of Shareholders.

SEC source: 0000904454-22-000256 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,842

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.

F2 · balance_after: Includes 40 shares that were inadvertently under-reported due to a typographical error on the Reporting Person's last Form 4 filed on 12/21/2021.

SEC source: 0001681622-22-000025 · wf-form4_164488423653861.xml · derivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,573

Underlying: Common Stock · 6,573 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: These Deferred Stock Units vest 100% on the earlier of (i) the one-year anniversary of the date of the grant and (ii) the date of the first annual meeting following the date of grant. Vested shares will be delivered to the reporting person upon the earlier of (i) 2025 Annual Meeting (ii) a change in control or (iii) the reporting person's termination of service for any reason.

F2 · derivative.expiration_date: These Deferred Stock Units vest 100% on the earlier of (i) the one-year anniversary of the date of the grant and (ii) the date of the first annual meeting following the date of grant. Vested shares will be delivered to the reporting person upon the earlier of (i) 2025 Annual Meeting (ii) a change in control or (iii) the reporting person's termination of service for any reason.

SEC source: 0000904454-21-000857 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,753

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.

SEC source: 0000904454-21-000747 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,758

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

SEC source: 0000904454-21-000710 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,258

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.

F2 · balance_after: Adjusted to reflect the issuance of 2,182 DSUs to the Reporting Person prior to September 24, 2021 in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisitions were exempt under Exchange Act Rule 16b-3(d).

SEC source: 0000904454-21-000441 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,030

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 are time-based, and will vest in full on the earlier of May 7, 2022 or the date of the Issuer's 2022 Annual Meeting of Shareholders.

SEC source: 0001681622-21-000027 · wf-form4_161352394400172.xml · derivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,881

Underlying: Common Stock · 6,881 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: These Deferred Stock Units vest 100% on the earlier of (i) the one-year anniversary of the date of the grant and (ii) the date of the first annual meeting following the date of grant. Vested shares will be delivered to the reporting person upon the earlier of (i) 2024 Annual Meeting, (ii) a change in control or (iii) the reporting person's termination of service for any reason.

F2 · derivative.expiration_date: These Deferred Stock Units vest 100% on the earlier of (i) the one-year anniversary of the date of the grant and (ii) the date of the first annual meeting following the date of grant. Vested shares will be delivered to the reporting person upon the earlier of (i) 2024 Annual Meeting, (ii) a change in control or (iii) the reporting person's termination of service for any reason.

SEC source: 0001681622-21-000002 · wf-form4a_161057882020351.xml · derivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,840

Underlying: Common Stock · 4,840 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

F2 · date: In accordance with the Company's director compensation policy, Mr. Guertin's initial DSU award was made on November 20, 2020, and not the date originally reported. Consequently, this Form 4/A is being filed to correct the grant date and number of DSU's awarded.

F3 · derivative.exercise_date: These Deferred Stock Units vest in full on the date of the next annual meeting (February 11, 2021) subject to the reporting person serving on the board of the company through the vesting date. Vested shares will be delivered to the reporting person upon the earlier of (i) February 15, 2023 (ii) a change in control, (iii) the non-employee director termination of service for any reason.

F3 · derivative.expiration_date: These Deferred Stock Units vest in full on the date of the next annual meeting (February 11, 2021) subject to the reporting person serving on the board of the company through the vesting date. Vested shares will be delivered to the reporting person upon the earlier of (i) February 15, 2023 (ii) a change in control, (iii) the non-employee director termination of service for any reason.

F2 · derivative.underlying_shares: In accordance with the Company's director compensation policy, Mr. Guertin's initial DSU award was made on November 20, 2020, and not the date originally reported. Consequently, this Form 4/A is being filed to correct the grant date and number of DSU's awarded.

F2 · balance_after: In accordance with the Company's director compensation policy, Mr. Guertin's initial DSU award was made on November 20, 2020, and not the date originally reported. Consequently, this Form 4/A is being filed to correct the grant date and number of DSU's awarded.

SEC source: 0001681622-20-000093 · wf-form4_160201967454337.xml · derivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,776

Underlying: Common Stock · 5,776 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Stock Unit converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: These Deferred Stock Units vest in full on the date of the next annual meeting (February 11, 2021) subject to the reporting person serving on the board of the company through the vesting date. Vested shares will be delivered to the reporting person upon the earlier of (i) February 15, 2023 (ii) a change in control, (iii) the non-employee director termination of service for any reason.

F2 · derivative.expiration_date: These Deferred Stock Units vest in full on the date of the next annual meeting (February 11, 2021) subject to the reporting person serving on the board of the company through the vesting date. Vested shares will be delivered to the reporting person upon the earlier of (i) February 15, 2023 (ii) a change in control, (iii) the non-employee director termination of service for any reason.

SEC source: 0000904454-20-000351 · edgar.xml · nonDerivative · entry 2

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,469

F4 · shares: Represents 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 are time-based, and will vest in full on the earlier of May 8, 2021 or the date of the Issuer's 2021 Annual Meeting of Shareholders.

SEC source: 0000904454-20-000351 · edgar.xml · derivative · entry 3

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,157 shares

Expires not disclosed

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 · derivative.exercise_price: 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 are time-based, and will vest in full on the earlier of May 7, 2020 or the date of the Issuer's 2020 Annual Meeting of Shareholders.

F1 · derivative.exercise_date: 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 are time-based, and will vest in full on the earlier of May 7, 2020 or the date of the Issuer's 2020 Annual Meeting of Shareholders.

F1 · derivative.expiration_date: 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 are time-based, and will vest in full on the earlier of May 7, 2020 or the date of the Issuer's 2020 Annual Meeting of Shareholders.

SEC source: 0000904454-20-000351 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,396

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.

F2 · shares: At the election of the Reporting Person, upon vesting of the RSUs these shares were converted into Phantom Stock Units (PSUs) pursuant to the Issuer's Deferral Plan for Non-Employee Directors (as restated on May 25, 2006). The PSUs are to be settled one-for-one in Common Stock generally within ninety days of the date as of which the non-employee director no longer serves in such capacity.

F3 · balance_after: Includes 45,987 PSUs previously reported in Table II.

SEC source: 0001127602-20-005157 · form4.xml · derivative · entry 3

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,990 shares

Expires not disclosed

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 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of VAR common stock.

F1 · price: Each deferred stock unit represents the right to receive one share of VAR common stock.

F2 · derivative.exercise_date: The Deferred Stock Units vest in four equal quarterly installments over a 12 month period beginning February 10, 2017. Vested shares will be delivered to the reporting person on the earlier of three years from the grant date, termination/retirement date, or a change in control.

F2 · derivative.expiration_date: The Deferred Stock Units vest in four equal quarterly installments over a 12 month period beginning February 10, 2017. Vested shares will be delivered to the reporting person on the earlier of three years from the grant date, termination/retirement date, or a change in control.

SEC source: 0001127602-20-005157 · form4.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,928

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 · price: Each deferred stock unit represents the right to receive one share of VAR common stock.

SEC source: 0001127602-19-024835 · form4.xml · derivative · entry 4

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,651 shares

Expires 2020-02-15

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: This transaction is pursuant to the filer's SEC Rule10b5-1 Stock Plan

F4 · derivative.exercise_date: Stock option granted under the Varian Medical Systems, Inc. Third Amended and Restated 2005 Omnibus Stock Plan, which complies with Rule 16b-3.

SEC source: 0001127602-19-024835 · form4.xml · nonDerivative · entry 3

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,938

F1 · kind: This transaction is pursuant to the filer's SEC Rule10b5-1 Stock Plan

F3 · price: The 5,561 shares were sold in multiple transactions executed on the same day at prices ranging from $134.66 to $135.65. The detailed breakdown of executed sales will be furnished upon request.

SEC source: 0001127602-19-024835 · form4.xml · nonDerivative · entry 2

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,589

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: This transaction is pursuant to the filer's SEC Rule10b5-1 Stock Plan

SEC source: 0001127602-19-024835 · form4.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 32,125

F1 · kind: This transaction is pursuant to the filer's SEC Rule10b5-1 Stock Plan

F2 · price: The 7,000 shares were sold in multiple transactions executed on the same day at prices ranging from $134.66 to $135.65. The detailed breakdown of executed sales will be furnished upon request.

SEC source: 0001127602-19-017841 · form4.xml · derivative · entry 3

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,157

Underlying: Common Stock · 4,157 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit (RSU) represents the right to receive one share of Teradyne, Inc. common stock.

F4 · derivative.exercise_date: These RSU's were issued under the Teradyne, Inc. 2006 Equity and Cash Compensation Incentive Plan, are time-based, and will vest in full on the earlier of May 7, 2020 or the date the 2020 Annual Meeting of Shareholders is held.

F4 · derivative.expiration_date: These RSU's were issued under the Teradyne, Inc. 2006 Equity and Cash Compensation Incentive Plan, are time-based, and will vest in full on the earlier of May 7, 2020 or the date the 2020 Annual Meeting of Shareholders is held.

SEC source: 0001127602-19-017841 · form4.xml · derivative · entry 2

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,987

Underlying: Common Stock · 4,849 shares

Expires not disclosed

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.

F3 · derivative.exercise_price: At the election of the reporting person, upon vesting of the RSU's, the shares were converted into Phantom Stock Units (PSU's) pursuant to the Teradyne, Inc. Deferral Plan for Non-Employee Directors (as restated on May 25, 2006). The PSU's are to be settled 1 for 1 in the Issuer's common stock generally within ninety (90) days of the date the non-employee director no longer serves as such.

F3 · derivative.exercise_date: At the election of the reporting person, upon vesting of the RSU's, the shares were converted into Phantom Stock Units (PSU's) pursuant to the Teradyne, Inc. Deferral Plan for Non-Employee Directors (as restated on May 25, 2006). The PSU's are to be settled 1 for 1 in the Issuer's common stock generally within ninety (90) days of the date the non-employee director no longer serves as such.

F3 · derivative.expiration_date: At the election of the reporting person, upon vesting of the RSU's, the shares were converted into Phantom Stock Units (PSU's) pursuant to the Teradyne, Inc. Deferral Plan for Non-Employee Directors (as restated on May 25, 2006). The PSU's are to be settled 1 for 1 in the Issuer's common stock generally within ninety (90) days of the date the non-employee director no longer serves as such.

SEC source: 0001127602-19-017841 · form4.xml · derivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,849 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit (RSU) represents the right to receive one share of Teradyne, Inc. common stock.

F2 · derivative.exercise_date: These RSU's were issued under the Teradyne, Inc. 2006 Equity and Cash Compensation Incentive Plan, are time-based, and will vest in full on the earlier of May 8, 2019 or the date the 2019 Annual Meeting of Shareholders is held.

F2 · derivative.expiration_date: These RSU's were issued under the Teradyne, Inc. 2006 Equity and Cash Compensation Incentive Plan, are time-based, and will vest in full on the earlier of May 8, 2019 or the date the 2019 Annual Meeting of Shareholders is held.

SEC source: 0001127602-19-007286 · form4.xml · derivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,243

Underlying: Common Stock · 1,243 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of VAR common stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of VAR common stock.

F2 · derivative.exercise_date: The restricted stock units vest on the earlier of February 15, 2020, or the next Annual Meeting of Stockholders that occurs after the Grant Date. Vested shares will be delivered to the reporting person on vest date.

F2 · derivative.expiration_date: The restricted stock units vest on the earlier of February 15, 2020, or the next Annual Meeting of Stockholders that occurs after the Grant Date. Vested shares will be delivered to the reporting person on vest date.

SEC source: 0001127602-19-006148 · form4.xml · derivative · entry 5

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,990

Underlying: Common Stock · 2,384 shares

Expires not disclosed

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.

F4 · derivative.exercise_price: Each Deferred Stock Unit represents the right to receive one share of VAR common stock.

F5 · derivative.exercise_date: The Deferred Stock Units vest in four equal quarterly installments over a 12 month period beginning February 21, 2014. Vested shares will be delivered to the reporting person the earlier of three years from the grant date, or termination/retirement date.

F5 · derivative.expiration_date: The Deferred Stock Units vest in four equal quarterly installments over a 12 month period beginning February 21, 2014. Vested shares will be delivered to the reporting person the earlier of three years from the grant date, or termination/retirement date.

SEC source: 0001127602-19-006148 · form4.xml · nonDerivative · entry 3

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,938

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.

SEC source: 0001127602-19-006148 · form4.xml · derivative · entry 4

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,441 shares

Expires not disclosed

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 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of VAR common stock.

F2 · derivative.exercise_date: The restricted stock units vest in three equal installments on November 21, 2013, November 21, 2014, and November 21, 2015. Vested shares will be delivered to the reporting person on vest date.

F3 · derivative.exercise_date: The restricted stock units vest on the earlier of February 9, 2019, or the next Annual Meeting of Stockholders that occurs after the Grant Date. Vested shares will be delivered to the reporting person on vest date.

F2 · derivative.expiration_date: The restricted stock units vest in three equal installments on November 21, 2013, November 21, 2014, and November 21, 2015. Vested shares will be delivered to the reporting person on vest date.

F3 · derivative.expiration_date: The restricted stock units vest on the earlier of February 9, 2019, or the next Annual Meeting of Stockholders that occurs after the Grant Date. Vested shares will be delivered to the reporting person on vest date.

SEC source: 0001127602-19-006148 · form4.xml · nonDerivative · entry 2

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,554

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.

SEC source: 0001127602-19-006148 · form4.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 39,125

SEC source: 0001127602-18-026864 · form4.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 55,800

F1 · kind: This transaction is pursuant to the filer's SEC Rule10b5-1 Stock Plan

F2 · price: The 10,000 shares were sold in multiple transactions executed on the same day at prices ranging from $110.50 to 111.50. The detailed breakdown of executed sales will be furnished upon request.