Ritrievi Kimberly E

SEC source: 0001062993-23-000318 · form4.xml · derivative · entry 2

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,211

Underlying: Common Stock · 1,136 shares

Expires not disclosed

F1 · security: Represents quarterly stock retainer pursuant to the Company's Outside Director Stock Plan. Deferred pursuant to the Director's election in accordance with the Company's Non-Employee Directors Deferred Compensation Plan.

F2 · derivative.exercise_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Company's Non-Employee Directors Deferred Compensation Plan.

F2 · derivative.expiration_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Company's Non-Employee Directors Deferred Compensation Plan.

SEC source: 0000831641-22-000114 · wf-form4_166916933612865.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,740

F1 · price: Bona fide gift. No compensation was given to the donor for the gifting of shares.

SEC source: 0000831641-22-000086 · wf-form4_166882166879127.xml · derivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 380

Underlying: COMMON STOCK · 380 shares

Expires not disclosed

F1 · shares: Represents an award of restricted stock units (RSUs), each unit of which represents a contingent right to receive one share of Tetra Tech common stock.

F2 · derivative.exercise_date: The RSUs become vested as to 100% of the shares underlying the RSUs on November 18, 2023.

F3 · derivative.expiration_date: The RSUs are exercisable at the time of vesting and do not have a set expiration date.

SEC source: 0001062993-22-020553 · form4.xml · derivative · entry 2

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,075

Underlying: Common Stock · 1,075 shares

Expires not disclosed

F1 · security: Represents quarterly stock retainer pursuant to the Company's Outside Director Stock Plan. Deferred pursuant to the Director's election in accordance with the Company's Non-Employee Directors Deferred Compensation Plan.

F2 · derivative.exercise_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Company's Non-Employee Directors Deferred Compensation Plan.

F2 · derivative.expiration_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Company's Non-Employee Directors Deferred Compensation Plan.

SEC source: 0000831641-22-000043 · wf-form4_166154652814163.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,381

F1 · price: Bona fide gift. No compensation was given to the donor for the gifting of shares.

SEC source: 0001062993-22-017641 · form4.xml · derivative · entry 2

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,640 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.

F2 · derivative.exercise_price: Each phantom stock unit is the economic equivalent of one share of common stock.

F1 · kind: Conversion of phantom stock units in the Directors Deferred Compensation Plan 2 (the "Plan") into shares of common stock in connection with the liquidation of the Plan due to the merger (the "Merger") of Schweitzer-Mauduit, International, Inc. and Neenah, Inc. on July 6, 2022.

F2 · price: Each phantom stock unit is the economic equivalent of one share of common stock.

F3 · derivative.exercise_date: Phantom stock Units are converted to stock upon the earlier of retirement from the Board or termination as a director in accordance with the Plan, or upon liquidation of The Plan. The Plan was liquidated due to the Merger.

F3 · derivative.expiration_date: Phantom stock Units are converted to stock upon the earlier of retirement from the Board or termination as a director in accordance with the Plan, or upon liquidation of The Plan. The Plan was liquidated due to the Merger.

SEC source: 0001062993-22-017641 · form4.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,640

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: Conversion of phantom stock units in the Directors Deferred Compensation Plan 2 (the "Plan") into shares of common stock in connection with the liquidation of the Plan due to the merger (the "Merger") of Schweitzer-Mauduit, International, Inc. and Neenah, Inc. on July 6, 2022.

F2 · price: Each phantom stock unit is the economic equivalent of one share of common stock.

SEC source: 0001062993-22-015760 · form4.xml · derivative · entry 3

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,640

Underlying: SWM Common Stock · 945 shares

Expires not disclosed

F3 · security: Director's quarterly stock retainer deferred pursuant to the Director's election in accordance with the Plan.

F2 · derivative.exercise_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

F2 · derivative.expiration_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0001062993-22-015760 · form4.xml · derivative · entry 2

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,695

Underlying: SWM Common Stock · 218 shares

Expires not disclosed

F1 · security: Dividends credited pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors ("The Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K.

F2 · derivative.exercise_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

F2 · derivative.expiration_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0001062993-22-012373 · form4a.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,000

SEC source: 0001062993-22-012378 · form4.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,000

SEC source: 0001062993-22-009214 · form4.xml · derivative · entry 3

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,477

Underlying: SWM Common Stock · 863 shares

Expires not disclosed

F3 · security: Director's quarterly stock retainer deferred pursuant to the Director's election in accordance with the Plan.

F2 · derivative.exercise_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

F2 · derivative.expiration_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0001062993-22-009214 · form4.xml · derivative · entry 2

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,614

Underlying: SWM Common Stock · 182 shares

Expires not disclosed

F1 · security: Dividends credited pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors ("The Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K.

F2 · derivative.exercise_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

F2 · derivative.expiration_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0001062993-22-000303 · form4.xml · derivative · entry 3

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,432

Underlying: SWM Common Stock · 794 shares

Expires not disclosed

F3 · security: Director's quarterly stock retainer deferred pursuant to the Director's election in accordance with the Plan.

F2 · derivative.exercise_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

F2 · derivative.expiration_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0001062993-22-000303 · form4.xml · derivative · entry 2

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,638

Underlying: SWM Common Stock · 154 shares

Expires not disclosed

F1 · security: Dividends credited pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors ("The Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K.

F2 · derivative.exercise_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

F2 · derivative.expiration_date: Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0000831641-21-000144 · wf-form4_163780210835077.xml · derivative · entry 3

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 318

Underlying: COMMON STOCK · 318 shares

Expires 2022-11-19

F2 · derivative.exercise_date: The restricted stock units (RSUs) become 100% vested as to the shares underlying the RSUs on November 18, 2022.

SEC source: 0000831641-21-000144 · wf-form4_163780210835077.xml · nonDerivative · entry 2

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,581

F1 · price: Bona fide gifts to charitable organizations. No compensation was given to the donor for the gifting of shares.

SEC source: 0000831641-21-000144 · wf-form4_163780210835077.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,846

F1 · price: Bona fide gifts to charitable organizations. No compensation was given to the donor for the gifting of shares.

SEC source: 0001062993-21-010442 · form4.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,000

SEC source: 0001062993-21-010714 · form4a.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,000

SEC source: 0001000623-21-000116 · edgar.xml · derivative · entry 3

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,484

Underlying: SWM Common Stock · 685 shares

Expires 1998-08-08

F2 · security: Director's quarterly stock retainer deferred pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors (the "Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K.

F3 · derivative.exercise_date: Stock units are converted to shares upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0001000623-21-000116 · edgar.xml · derivative · entry 2

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,799

Underlying: SWM Common Stock · 122 shares

Expires 1998-08-08

F1 · security: Dividends credited pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors (the "Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K

F3 · derivative.exercise_date: Stock units are converted to shares upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0001000623-21-000106 · edgar.xml · derivative · entry 3

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,677

Underlying: SWM Common Stock · 588 shares

Expires 1998-08-08

F2 · security: Director's quarterly stock retainer deferred pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors (the "Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K.

F3 · derivative.exercise_date: Stock units are converted to shares upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0001000623-21-000106 · edgar.xml · derivative · entry 2

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,089

Underlying: SWM Common Stock · 97 shares

Expires 1998-08-08

F1 · security: Dividends credited pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors (the "Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K

F3 · derivative.exercise_date: Stock units are converted to shares upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0000831641-21-000045 · wf-form4_162267521869922.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,376

F1 · price: $119.0465 is an average price. Shares were sold at prices ranging from $118.20 to $119.97 per share.

SEC source: 0000831641-21-000041 · wf-form4_162086510716460.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,900

F1 · price: Bona fide gift. No compensation was given to the donor for the gifting of shares.

SEC source: 0001000623-21-000062 · edgar.xml · derivative · entry 3

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,992

Underlying: SWM Common Stock · 484 shares

Expires 1998-08-08

F2 · security: Director's quarterly stock retainer deferred pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors (the "Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K.

F3 · derivative.exercise_date: Stock units are converted to shares upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0001000623-21-000062 · edgar.xml · derivative · entry 2

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,508

Underlying: SWM Common Stock · 75 shares

Expires 1998-08-08

F1 · security: Dividends credited pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors (the "Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K

F3 · derivative.exercise_date: Stock units are converted to shares upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0001000623-21-000008 · edgar.xml · derivative · entry 3

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,433

Underlying: SWM Common Stock · 590 shares

Expires 1998-08-08

F2 · security: Director's quarterly stock retainer deferred pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors (the "Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K.

F3 · derivative.exercise_date: Stock units are converted to shares upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0001000623-21-000008 · edgar.xml · derivative · entry 2

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,843

Underlying: SWM Common Stock · 84 shares

Expires 1998-08-08

F1 · security: Dividends credited pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors (the "Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K

F3 · derivative.exercise_date: Stock units are converted to shares upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0000831641-20-000184 · wf-form4_160773328148383.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,070

F1 · price: Bona fide gift. No compensation was given to the donor for the gifting of shares.

SEC source: 0000831641-20-000179 · wf-form4_160747042494514.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,925

F1 · price: Bona fide gifts to charitable organizations. No compensation was given to the donor for the gifting of shares.

SEC source: 0000831641-20-000125 · wf-form4_160590937696042.xml · derivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 410

Underlying: COMMON STOCK · 410 shares

Expires 2021-11-19

F1 · derivative.exercise_date: The restricted stock units (RSUs) become 100% vested as to the shares underlying the RSUs on November 18, 2021.

SEC source: 0000831641-20-000104 · wf-form4_160574787211859.xml · derivative · entry 10

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 582 shares

Expires 2020-11-21

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.

F10 · derivative.exercise_date: The restricted stock units (RSUs) became vested as to 100% of the shares underlying the RSUs on November 18, 2020.

SEC source: 0000831641-20-000104 · wf-form4_160574787211859.xml · nonDerivative · entry 6

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,225

F5 · shares: Shares acquired pursuant to vesting of performance stock units (PSUs) earned under 2015 Equity Incentive Plan.

F6 · shares: The PSUs vested on 11/18/2020 are subject to the Reporting Person's deferral into the Issuer's Deferred Compensation Plan, and will be settled in shares of the Issuer's common stock according to the Reporting Person's elected distribution schedule.

F7 · price: Each PSU represented the right to receive one share of Tetra Tech common stock.

SEC source: 0000831641-20-000104 · wf-form4_160574787211859.xml · nonDerivative · entry 5

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,625

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: Shares automatically acquired upon the vesting of restricted stock units (RSUs).

F3 · shares: The RSUs vested on 11/18/2020 are subject to the Reporting Person's deferral into the Issuer's Deferred Compensation Plan, and will be settled in shares of the Issuer's common stock according to the Reporting Person's elected distribution schedule.

F4 · price: Each RSU represented the right to receive one share of Tetra Tech common stock.

SEC source: 0000831641-20-000104 · wf-form4_160574787211859.xml · derivative · entry 9

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 4,200 shares

Expires 2027-11-17

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.

F8 · derivative.exercise_date: The option became exercisable as to 100% of the shares on the anniversary of the grant date.

F9 · derivative.expiration_date: The option granted expires 10 years after the grant date.

SEC source: 0000831641-20-000104 · wf-form4_160574787211859.xml · derivative · entry 8

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 4,200 shares

Expires 2026-11-20

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.

F8 · derivative.exercise_date: The option became exercisable as to 100% of the shares on the anniversary of the grant date.

F9 · derivative.expiration_date: The option granted expires 10 years after the grant date.

SEC source: 0000831641-20-000104 · wf-form4_160574787211859.xml · derivative · entry 7

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 4,200 shares

Expires 2025-11-20

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.

F8 · derivative.exercise_date: The option became exercisable as to 100% of the shares on the anniversary of the grant date.

F9 · derivative.expiration_date: The option granted expires 10 years after the grant date.

SEC source: 0000831641-20-000104 · wf-form4_160574787211859.xml · nonDerivative · entry 4

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,043

F1 · price: $120.4615 is an average price. Shares were sold at prices ranging from $120.4411 to $120.4690 per share.

SEC source: 0000831641-20-000104 · wf-form4_160574787211859.xml · nonDerivative · entry 3

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,119

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: 0000831641-20-000104 · wf-form4_160574787211859.xml · nonDerivative · entry 2

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,919

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: 0000831641-20-000104 · wf-form4_160574787211859.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,719

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: 0001000623-20-000127 · edgar.xml · derivative · entry 3

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,759

Underlying: SWM Common Stock · 781 shares

Expires 1998-08-08

F2 · security: Director's quarterly stock retainer deferred pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors (the "Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K.

F3 · derivative.exercise_date: Stock units are converted to shares upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0001000623-20-000127 · edgar.xml · derivative · entry 2

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,978

Underlying: SWM Common Stock · 99 shares

Expires 1998-08-08

F1 · security: Dividends credited pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors (the "Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K

F3 · derivative.exercise_date: Stock units are converted to shares upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0001000623-20-000106 · edgar.xml · derivative · entry 3

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,879

Underlying: SWM Common Stock · 710 shares

Expires 1998-08-08

F2 · security: Director's quarterly stock retainer deferred pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors (the "Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K.

F3 · derivative.exercise_date: Stock units are converted to shares upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0001000623-20-000106 · edgar.xml · derivative · entry 2

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,169

Underlying: SWM Common Stock · 80 shares

Expires 1998-08-08

F1 · security: Dividends credited pursuant to the Director's election in accordance with the Schweitzer-Mauduit International, Inc. Deferred Compensation Plan No. 2 for Non-Employee Directors (the "Plan"). The Plan was filed as Exhibit 10.15 to the 2004 10-K

F3 · derivative.exercise_date: Stock units are converted to shares upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.

SEC source: 0000831641-20-000056 · wf-form4_159199806667254.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,519

F1 · price: Bona fide gift. No compensation was given to the donor for the gifting of shares.

SEC source: 0001000623-20-000079 · edgar.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

SEC source: 0001000623-20-000061 · edgar.xml · derivative · entry 3

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,089

Underlying: SWM Common Stock · 853 shares

Expires 1998-08-08

F3 · security: Director's quarterly stock retainer deferred pursuant to the Director's election in accordance with the Plan.

F2 · derivative.exercise_date: Stock units are convered to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Plan.