CORTINOVIS STEPHEN P

SEC source: 0001209191-22-010769 · doc4.xml · derivative · entry 2

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,918 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 granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on February 15, 2022.

F1 · price: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on February 15, 2022.

F1 · derivative.exercise_date: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on February 15, 2022.

F1 · derivative.expiration_date: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on February 15, 2022.

SEC source: 0001209191-22-010769 · doc4.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,888

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 Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on February 15, 2022.

SEC source: 0001209191-22-006377 · doc4.xml · derivative · entry 2

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,918

Underlying: Common Stock · 1,918 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represents a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vest on January 31, 2023 or upon the reporting person's earlier retirement.

F1 · price: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represents a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vest on January 31, 2023 or upon the reporting person's earlier retirement.

F1 · derivative.exercise_date: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represents a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vest on January 31, 2023 or upon the reporting person's earlier retirement.

F1 · derivative.expiration_date: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represents a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vest on January 31, 2023 or upon the reporting person's earlier retirement.

SEC source: 0001209191-22-005085 · doc4.xml · derivative · entry 2

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,069 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 granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 25, 2022.

F1 · price: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 25, 2022.

F1 · derivative.exercise_date: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 25, 2022.

F1 · derivative.expiration_date: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 25, 2022.

SEC source: 0001209191-22-005085 · doc4.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,970

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 Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 25, 2022.

SEC source: 0000947871-21-000612 · ownership.xml · nonDerivative · entry 4

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Individual Retirement Account

Disclosed balance after: 0

F1 · kind: On May 17, 2021, Carter Acquisition, Inc., a Delaware corporation ("Merger Sub") and a wholly-owned subsidiary of Carter Intermediate, Inc., a Delaware corporation ("Parent"), merged with and into Aegion Corporation (the "Company"), with the Company continuing as the surviving corporation (the "Merger"), pursuant to the previously announced Agreement and Plan of Merger, dated February 16, 2021 and amended on March 13, 2021 and April 13, 2021 (the "Merger Agreement") among Parent, Merger Sub and the Company.

F2 · kind: Pursuant to the Merger Agreement, at the effective time of the Merger: (a) each outstanding share of Common Stock (each, a "Share"), par value $0.01 per share, of the Company was cancelled and thereafter entitled the Reporting Person to receive $30 in cash without interest and less any applicable tax withholdings (the "Merger Consideration") and (b) each restricted stock unit and deferred stock unit (each a "Stock Unit") outstanding immediately prior to the consummation of the Merger became fully vested (to the extent unvested) and was canceled and converted into the right to receive, for each Share subject to such then-vested Stock Unit, the Merger Consideration.

F1 · price: On May 17, 2021, Carter Acquisition, Inc., a Delaware corporation ("Merger Sub") and a wholly-owned subsidiary of Carter Intermediate, Inc., a Delaware corporation ("Parent"), merged with and into Aegion Corporation (the "Company"), with the Company continuing as the surviving corporation (the "Merger"), pursuant to the previously announced Agreement and Plan of Merger, dated February 16, 2021 and amended on March 13, 2021 and April 13, 2021 (the "Merger Agreement") among Parent, Merger Sub and the Company.

F2 · price: Pursuant to the Merger Agreement, at the effective time of the Merger: (a) each outstanding share of Common Stock (each, a "Share"), par value $0.01 per share, of the Company was cancelled and thereafter entitled the Reporting Person to receive $30 in cash without interest and less any applicable tax withholdings (the "Merger Consideration") and (b) each restricted stock unit and deferred stock unit (each a "Stock Unit") outstanding immediately prior to the consummation of the Merger became fully vested (to the extent unvested) and was canceled and converted into the right to receive, for each Share subject to such then-vested Stock Unit, the Merger Consideration.

SEC source: 0000947871-21-000612 · ownership.xml · nonDerivative · entry 3

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

F1 · kind: On May 17, 2021, Carter Acquisition, Inc., a Delaware corporation ("Merger Sub") and a wholly-owned subsidiary of Carter Intermediate, Inc., a Delaware corporation ("Parent"), merged with and into Aegion Corporation (the "Company"), with the Company continuing as the surviving corporation (the "Merger"), pursuant to the previously announced Agreement and Plan of Merger, dated February 16, 2021 and amended on March 13, 2021 and April 13, 2021 (the "Merger Agreement") among Parent, Merger Sub and the Company.

F2 · kind: Pursuant to the Merger Agreement, at the effective time of the Merger: (a) each outstanding share of Common Stock (each, a "Share"), par value $0.01 per share, of the Company was cancelled and thereafter entitled the Reporting Person to receive $30 in cash without interest and less any applicable tax withholdings (the "Merger Consideration") and (b) each restricted stock unit and deferred stock unit (each a "Stock Unit") outstanding immediately prior to the consummation of the Merger became fully vested (to the extent unvested) and was canceled and converted into the right to receive, for each Share subject to such then-vested Stock Unit, the Merger Consideration.

F1 · price: On May 17, 2021, Carter Acquisition, Inc., a Delaware corporation ("Merger Sub") and a wholly-owned subsidiary of Carter Intermediate, Inc., a Delaware corporation ("Parent"), merged with and into Aegion Corporation (the "Company"), with the Company continuing as the surviving corporation (the "Merger"), pursuant to the previously announced Agreement and Plan of Merger, dated February 16, 2021 and amended on March 13, 2021 and April 13, 2021 (the "Merger Agreement") among Parent, Merger Sub and the Company.

F2 · price: Pursuant to the Merger Agreement, at the effective time of the Merger: (a) each outstanding share of Common Stock (each, a "Share"), par value $0.01 per share, of the Company was cancelled and thereafter entitled the Reporting Person to receive $30 in cash without interest and less any applicable tax withholdings (the "Merger Consideration") and (b) each restricted stock unit and deferred stock unit (each a "Stock Unit") outstanding immediately prior to the consummation of the Merger became fully vested (to the extent unvested) and was canceled and converted into the right to receive, for each Share subject to such then-vested Stock Unit, the Merger Consideration.

F3 · ownership.nature: Shares held in a trust of reporting person's spouse, to which reporting person is the primary beneficiary.

SEC source: 0000947871-21-000612 · ownership.xml · nonDerivative · entry 2

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Spouse in Individual Retirement Account

Disclosed balance after: 0

F1 · kind: On May 17, 2021, Carter Acquisition, Inc., a Delaware corporation ("Merger Sub") and a wholly-owned subsidiary of Carter Intermediate, Inc., a Delaware corporation ("Parent"), merged with and into Aegion Corporation (the "Company"), with the Company continuing as the surviving corporation (the "Merger"), pursuant to the previously announced Agreement and Plan of Merger, dated February 16, 2021 and amended on March 13, 2021 and April 13, 2021 (the "Merger Agreement") among Parent, Merger Sub and the Company.

F2 · kind: Pursuant to the Merger Agreement, at the effective time of the Merger: (a) each outstanding share of Common Stock (each, a "Share"), par value $0.01 per share, of the Company was cancelled and thereafter entitled the Reporting Person to receive $30 in cash without interest and less any applicable tax withholdings (the "Merger Consideration") and (b) each restricted stock unit and deferred stock unit (each a "Stock Unit") outstanding immediately prior to the consummation of the Merger became fully vested (to the extent unvested) and was canceled and converted into the right to receive, for each Share subject to such then-vested Stock Unit, the Merger Consideration.

F1 · price: On May 17, 2021, Carter Acquisition, Inc., a Delaware corporation ("Merger Sub") and a wholly-owned subsidiary of Carter Intermediate, Inc., a Delaware corporation ("Parent"), merged with and into Aegion Corporation (the "Company"), with the Company continuing as the surviving corporation (the "Merger"), pursuant to the previously announced Agreement and Plan of Merger, dated February 16, 2021 and amended on March 13, 2021 and April 13, 2021 (the "Merger Agreement") among Parent, Merger Sub and the Company.

F2 · price: Pursuant to the Merger Agreement, at the effective time of the Merger: (a) each outstanding share of Common Stock (each, a "Share"), par value $0.01 per share, of the Company was cancelled and thereafter entitled the Reporting Person to receive $30 in cash without interest and less any applicable tax withholdings (the "Merger Consideration") and (b) each restricted stock unit and deferred stock unit (each a "Stock Unit") outstanding immediately prior to the consummation of the Merger became fully vested (to the extent unvested) and was canceled and converted into the right to receive, for each Share subject to such then-vested Stock Unit, the Merger Consideration.

SEC source: 0000947871-21-000612 · ownership.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: On May 17, 2021, Carter Acquisition, Inc., a Delaware corporation ("Merger Sub") and a wholly-owned subsidiary of Carter Intermediate, Inc., a Delaware corporation ("Parent"), merged with and into Aegion Corporation (the "Company"), with the Company continuing as the surviving corporation (the "Merger"), pursuant to the previously announced Agreement and Plan of Merger, dated February 16, 2021 and amended on March 13, 2021 and April 13, 2021 (the "Merger Agreement") among Parent, Merger Sub and the Company.

F2 · kind: Pursuant to the Merger Agreement, at the effective time of the Merger: (a) each outstanding share of Common Stock (each, a "Share"), par value $0.01 per share, of the Company was cancelled and thereafter entitled the Reporting Person to receive $30 in cash without interest and less any applicable tax withholdings (the "Merger Consideration") and (b) each restricted stock unit and deferred stock unit (each a "Stock Unit") outstanding immediately prior to the consummation of the Merger became fully vested (to the extent unvested) and was canceled and converted into the right to receive, for each Share subject to such then-vested Stock Unit, the Merger Consideration.

F1 · price: On May 17, 2021, Carter Acquisition, Inc., a Delaware corporation ("Merger Sub") and a wholly-owned subsidiary of Carter Intermediate, Inc., a Delaware corporation ("Parent"), merged with and into Aegion Corporation (the "Company"), with the Company continuing as the surviving corporation (the "Merger"), pursuant to the previously announced Agreement and Plan of Merger, dated February 16, 2021 and amended on March 13, 2021 and April 13, 2021 (the "Merger Agreement") among Parent, Merger Sub and the Company.

F2 · price: Pursuant to the Merger Agreement, at the effective time of the Merger: (a) each outstanding share of Common Stock (each, a "Share"), par value $0.01 per share, of the Company was cancelled and thereafter entitled the Reporting Person to receive $30 in cash without interest and less any applicable tax withholdings (the "Merger Consideration") and (b) each restricted stock unit and deferred stock unit (each a "Stock Unit") outstanding immediately prior to the consummation of the Merger became fully vested (to the extent unvested) and was canceled and converted into the right to receive, for each Share subject to such then-vested Stock Unit, the Merger Consideration.

SEC source: 0001209191-21-008853 · doc4.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,901

SEC source: 0001209191-21-005643 · doc4.xml · derivative · entry 3

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,216 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 granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 27, 2021.

F1 · price: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 27, 2021.

F1 · derivative.exercise_date: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 27, 2021.

F1 · derivative.expiration_date: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 27, 2021.

SEC source: 0001209191-21-005643 · doc4.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,901

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: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 27, 2021.

F1 · price: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 27, 2021.

SEC source: 0001209191-21-005643 · doc4.xml · derivative · entry 2

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,069

Underlying: Common Stock · 2,069 shares

Expires not disclosed

F2 · derivative.exercise_price: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represents a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vest on January 25, 2022.

F2 · price: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represents a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vest on January 25, 2022.

F2 · derivative.exercise_date: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represents a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vest on January 25, 2022.

F2 · derivative.expiration_date: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represents a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vest on January 25, 2022.

SEC source: 0001437749-20-025051 · rdgdoc.xml · nonDerivative · entry 2

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,739

F1 · security: These shares were gifted to reporting person's children.

SEC source: 0001437749-20-025051 · rdgdoc.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,239

F1 · security: These shares were gifted to reporting person's children.

SEC source: 0001209191-20-048918 · doc4.xml · derivative · entry 9

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2022-10-29

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 · derivative.exercise_date: Options granted under the Plexus Corp. 2016 Omnibus Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.

SEC source: 0001209191-20-048918 · doc4.xml · derivative · entry 8

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2022-07-23

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 · derivative.exercise_date: Options granted under the Plexus Corp. 2016 Omnibus Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.

SEC source: 0001209191-20-048918 · doc4.xml · derivative · entry 7

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2022-04-23

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 · derivative.exercise_date: Options granted under the Plexus Corp. 2016 Omnibus Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.

SEC source: 0001209191-20-048918 · doc4.xml · derivative · entry 6

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2022-01-23

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 · derivative.exercise_date: Options granted under the Plexus Corp. 2016 Omnibus Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.

SEC source: 0001209191-20-048918 · doc4.xml · nonDerivative · entry 5

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,685

F1 · price: This transaction was executed in multiple trades at prices ranging from $76.095 to $76.79 per share. The reported price reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001209191-20-048918 · doc4.xml · nonDerivative · entry 4

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,685

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: 0001209191-20-048918 · doc4.xml · nonDerivative · entry 3

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,435

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: 0001209191-20-048918 · doc4.xml · nonDerivative · entry 2

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,185

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: 0001209191-20-048918 · doc4.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,935

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: 0001437749-20-014471 · rdgdoc.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,739

F1 · security: Represents Deferred Stock Units ("DSUs") granted in lieu of the reporting person's 2020 second quarter cash retainer. Due to COVID-19, the issuer postponed the payment of the 2020 second quarter retainer to June 30, 2020, which would have been paid on April 1, 2020, and granted DSUs in lieu of cash. The DSUs equal the reporting person's second quarter retainer divided by the June 30, 2020 closing price of the issuer's common stock. Each DSU represents the issuer's obligation to transfer one share of the issuer's common stock, in accordance with the applicable DSU agreement. The DSUs were granted under the issuer's Non-Employee Director Equity Plan. Promptly following termination of the reporting person's service on the issuer's Board of Directors or at the reporting person's election of a specified distribution date, the issuer will distribute to the reporting person shares of the issuer's common stock equal to the number of DSUs granted.

SEC source: 0001209191-20-027482 · doc4.xml · nonDerivative · entry 2

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,685

SEC source: 0001209191-20-027482 · doc4.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,185

SEC source: 0001437749-20-008407 · rdgdoc.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,192

F1 · shares: Annual award of deferred stock units ("DSUs"). Each DSU represents the issuer's obligation to transfer one share of the issuer's Class A common stock, $0.01 par value per share ("Common Stock"), in accordance with the terms of the deferred stock unit agreement pursuant to which the DSUs were granted. The DSUs were granted under the issuer's Non-Employee Director Equity Plan, and are subject to a one-year vesting period from the date of grant. Once the DSUs vest, shares of Common Stock equal to the number of DSUs reflected in the reporting person's account will be distributed to the reporting person either promptly following termination of the reporting person's service on the issuer's Board of Directors or, at the reporting person's election of a specified distribution date.

SEC source: 0001437749-20-005137 · rdgdoc.xml · nonDerivative · entry 2

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Individual Retirement Account

Disclosed balance after: 15,200

SEC source: 0001437749-20-005137 · rdgdoc.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Individual Retirement Account

Disclosed balance after: 14,200

SEC source: 0001437749-20-004963 · rdgdoc.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Individual Retirement Account

Disclosed balance after: 12,200

SEC source: 0001209191-20-005372 · doc4.xml · derivative · entry 2

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,216

Underlying: Common Stock · 2,216 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represents a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vest on January 27, 2021.

F1 · price: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represents a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vest on January 27, 2021.

F1 · derivative.exercise_date: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represents a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vest on January 27, 2021.

F1 · derivative.expiration_date: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represents a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vest on January 27, 2021.

SEC source: 0001209191-20-004649 · doc4.xml · derivative · entry 2

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,562 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 granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 21, 2020.

F1 · price: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 21, 2020.

F1 · derivative.exercise_date: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 21, 2020.

F1 · derivative.expiration_date: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 21, 2020.

SEC source: 0001209191-20-004649 · doc4.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,685

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: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 21, 2020.

F1 · price: Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 21, 2020.

SEC source: 0001437749-19-024233 · rdgdoc.xml · nonDerivative · entry 2

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,323

F1 · security: These shares were gifted to reporting person's children.

SEC source: 0001437749-19-024233 · rdgdoc.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,523

F1 · security: These shares were gifted to reporting person's children.

SEC source: 0001209191-19-055666 · doc4.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,123

SEC source: 0001209191-19-044492 · doc4.xml · derivative · entry 10

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2021-10-31

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_date: Options granted under the Plexus Corp. 2016 Omnibus Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.

SEC source: 0001209191-19-044492 · doc4.xml · derivative · entry 9

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2021-07-25

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.

F4 · derivative.exercise_date: Options granted under the Plexus Corp. 2016 Omnibus Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.

SEC source: 0001209191-19-044492 · doc4.xml · derivative · entry 8

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2021-04-25

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.

F4 · derivative.exercise_date: Options granted under the Plexus Corp. 2016 Omnibus Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.

SEC source: 0001209191-19-044492 · doc4.xml · derivative · entry 7

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2021-01-24

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_date: Options granted under the Plexus Corp. 2016 Omnibus Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.

SEC source: 0001209191-19-044492 · doc4.xml · nonDerivative · entry 6

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,119

F3 · price: This transaction was executed in multiple trades at prices ranging from $60.235 to $61.11 per share. The reported price reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001209191-19-044492 · doc4.xml · nonDerivative · entry 5

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,119

F2 · price: This transaction was executed in multiple trades at prices ranging from $59.355 to $60.17 per share. The reported price reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001209191-19-044492 · doc4.xml · nonDerivative · entry 4

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,119

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: 0001209191-19-044492 · doc4.xml · nonDerivative · entry 3

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,869

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: 0001209191-19-044492 · doc4.xml · nonDerivative · entry 2

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,619

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: 0001209191-19-044492 · doc4.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,369

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 · balance_after: Balance has been reduced by 9 shares to correct a clerical error from a prior year.

SEC source: 0001437749-19-007997 · rdgdoc.xml · nonDerivative · entry 1

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,723

F1 · security: Historically, the reporting person has reported deferred stock unit ("DSU") grants as a separate line item. Going forward, the reporting person will combine both DSUs and Class A common stock, $0.01 par value per share ("Common Stock"), on one line, as has been done on this Form 4.

F2 · shares: Annual award of DSUs. Each DSU represents the issuer's obligation to transfer one share of Common Stock in accordance with the terms of the deferred stock unit agreement pursuant to which the DSUs were granted. The DSUs were granted under the issuer's Non-Employee Director Equity Plan, and are subject to a one-year vesting period from the date of grant. Once the DSUs vest, shares of Common Stock equal to the number of DSUs reflected in the reporting person's account will be distributed to the reporting person either promptly following termination of the reporting person's service on the issuer's Board of Directors or, at the reporting person's election of a specified distribution date.

SEC source: 0001209191-19-004968 · doc4.xml · derivative · entry 12

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2020-11-01

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_date: Options granted under the Plexus Corp. 2016 Omnibus Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.

SEC source: 0001209191-19-004968 · doc4.xml · derivative · entry 11

CORTINOVIS STEPHEN P · CIK 0001185484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2020-07-26

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_date: Options granted under the Plexus Corp. 2016 Omnibus Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.