EVERITT DAVID C

SEC source: 0000014930-22-000169 · wf-form4_166740201909563.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,978

F1 · shares: Deferred shares deposited in the director's deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 131 shares acquired pursuant to dividend reinvestments in September 2022.

SEC source: 0001062993-22-019093 · form4.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,162

Underlying: Common Stock · 168 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0000014930-22-000134 · wf-form4_165946672822060.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,256

F1 · shares: Deferred shares deposited in the director's deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 139 shares acquired pursuant to dividend reinvestments in June 2022.

SEC source: 0001062993-22-013976 · form4.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,994

Underlying: Common Stock · 153 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0000899243-22-017565 · doc4.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,924

Underlying: Common Stock · 15,924 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each restricted stock unit shall vest at the close of business on the earlier of (1) the first anniversary of the grant date or (ii) the annual meeting of the Issuer's stockholders in the year immediately following the year of the grant date.

F1 · derivative.exercise_date: Represents restricted stock units granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each restricted stock unit shall vest at the close of business on the earlier of (1) the first anniversary of the grant date or (ii) the annual meeting of the Issuer's stockholders in the year immediately following the year of the grant date.

F1 · derivative.expiration_date: Represents restricted stock units granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each restricted stock unit shall vest at the close of business on the earlier of (1) the first anniversary of the grant date or (ii) the annual meeting of the Issuer's stockholders in the year immediately following the year of the grant date.

SEC source: 0001062993-22-011765 · form4.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,895

Underlying: Common Stock · 3,746 shares

Expires not disclosed

F1 · security: The deferred stock units ("DSUs") represent the portion of the reporting person's annual equity award under the Allison Transmission Holdings, Inc. (the "Company") Sixth Amended and Restated Director Compensation Policy (the "Policy") deferred pursuant to the Company's Amended and Restated Non-Employee Director Deferred Compensation Plan.

F2 · derivative.exercise_price: Each DSU is the economic equivalent of one share of the Company's common stock. The DSUs become payable, in common stock, or at the Company's election cash, at the earlier of the reporting person's separation from service or a change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F4 · price: The number of DSUs received was calculated based on $38.70, which was the closing price of the Company's common stock on the date of grant.

F3 · derivative.exercise_date: The DSUs vest on the date of the next annual meeting of the stockholders of the Company.

F3 · derivative.expiration_date: The DSUs vest on the date of the next annual meeting of the stockholders of the Company.

SEC source: 0000014930-22-000089 · wf-form4_165157788055038.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,596

F1 · shares: Deferred shares deposited in the director's deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 106 shares acquired pursuant to dividend reinvestments in March 2022.

SEC source: 0001209191-22-026702 · doc4.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,035.5892

F1 · shares: Represents grant of restricted stock units with provisions limiting transfer until the first anniversary of the grant date.

F2 · balance_after: Includes acquisition of shares pursuant to dividend reinvestment.

SEC source: 0000899243-22-015427 · doc4.xml · derivative · entry 2

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,205

Underlying: Common Stock · 5,806 shares

Expires not disclosed

F3 · derivative.exercise_price: Represents deferred compensation under the 2016 Non-Employee Directors' Long-Tem1 Equity Compensation Plan. Each phantom stock unit represents the right to be paid in cash an amount equal to the fair market value of one share of Harsco Corporation Common Stock at the date of settlement. Represents a scheduled settlement date for the phantom stock units to be paid in cash in a lump sum commencing within thirty days at the begin of the calendar year 2024.

F3 · derivative.exercise_date: Represents deferred compensation under the 2016 Non-Employee Directors' Long-Tem1 Equity Compensation Plan. Each phantom stock unit represents the right to be paid in cash an amount equal to the fair market value of one share of Harsco Corporation Common Stock at the date of settlement. Represents a scheduled settlement date for the phantom stock units to be paid in cash in a lump sum commencing within thirty days at the begin of the calendar year 2024.

F3 · derivative.expiration_date: Represents deferred compensation under the 2016 Non-Employee Directors' Long-Tem1 Equity Compensation Plan. Each phantom stock unit represents the right to be paid in cash an amount equal to the fair market value of one share of Harsco Corporation Common Stock at the date of settlement. Represents a scheduled settlement date for the phantom stock units to be paid in cash in a lump sum commencing within thirty days at the begin of the calendar year 2024.

SEC source: 0000899243-22-015427 · doc4.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,539

Underlying: Common Stock · 5,806 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On May 10, 2021, the reporting person was granted 5,806 restricted stock units that vested on the earlier of (i) the first anniversary of the grant date or (ii) the issuer's annual meeting of stockholders in the year immediately following the year of the grant date.

F2 · derivative.expiration_date: On May 10, 2021, the reporting person was granted 5,806 restricted stock units that vested on the earlier of (i) the first anniversary of the grant date or (ii) the issuer's annual meeting of stockholders in the year immediately following the year of the grant date.

SEC source: 0001062993-22-008307 · form4.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,841

Underlying: Common Stock · 130 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0000014930-22-000018 · wf-form4_164383403115424.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,971

F1 · shares: Deferred shares deposited in the director's deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 85 shares acquired pursuant to dividend reinvestments in December 2021.

SEC source: 0000045876-22-000002 · wf-form4_164131979560501.xml · derivative · entry 3

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,399

Underlying: Common Stock · 5,911 shares

Expires 2022-01-03

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 share of phantom stock was the economic equivalent of one share of Harsco common stock. The reporting person previously deferred 5,911 shares of common stock issuable upon vesting of an RSU award until January 3, 2022. Settlement of the phantom stock was for cash.

SEC source: 0000045876-22-000002 · wf-form4_164131979560501.xml · nonDerivative · entry 2

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,415

SEC source: 0000045876-22-000002 · wf-form4_164131979560501.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,326

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: 0001062993-21-011979 · form4.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,711

Underlying: Common Stock · 137 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0000014930-21-000149 · wf-form4_163588189135534.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,454

F1 · shares: Deferred shares deposited in the director's deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 82 shares acquired pursuant to dividend reinvestments in September 2021.

SEC source: 0001411207-21-000168 · edgar.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,574

Underlying: Common Stock · 125 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0000014930-21-000119 · wf-form4_162800985860708.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,950

F1 · shares: Deferred shares deposited in the director's deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 82 shares acquired pursuant to dividend reinvestments in June 2021.

SEC source: 0001411207-21-000114 · edgar.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,449

Underlying: Common Stock · 111 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0000045876-21-000087 · wf-form4_162082004323041.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,345

Underlying: Common Stock · 5,806 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each restricted stock unit shall vest at the close of business on the earlier of (i) the first anniversary of the grant date or (ii) the annual meeting of the Issuer's stockholders in the year immediately following the year of the grant date.

F1 · derivative.exercise_date: Represents restricted stock units granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each restricted stock unit shall vest at the close of business on the earlier of (i) the first anniversary of the grant date or (ii) the annual meeting of the Issuer's stockholders in the year immediately following the year of the grant date.

F1 · derivative.expiration_date: Represents restricted stock units granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each restricted stock unit shall vest at the close of business on the earlier of (i) the first anniversary of the grant date or (ii) the annual meeting of the Issuer's stockholders in the year immediately following the year of the grant date.

SEC source: 0001209191-21-031781 · doc4.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,041

F1 · shares: Represents annual grant of restricted stock units with provisions limiting transfer until retirement from service on the Issuer's board of directors.

SEC source: 0001411207-21-000094 · edgar.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,149

Underlying: Common Stock · 2,927 shares

Expires not disclosed

F1 · security: The deferred stock units ("DSUs") represent the portion of the reporting person's annual equity award under the Allison Transmission Holdings, Inc. (the "Company") Fifth Amended and Restated Director Compensation Policy (the "Policy") deferred pursuant to the Company's Amended and Restated Non-Employee Director Deferred Compensation Plan.

F2 · derivative.exercise_price: Each DSU is the economic equivalent of one share of the Company's common stock. The DSUs become payable, in common stock, or at the Company's election cash, at the earlier of the reporting person's separation from service or a change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F4 · price: The number of DSUs received was calculated based on $44.40, which was the closing price of the Company's common stock on the date of grant.

F3 · derivative.exercise_date: The DSUs vest on the date of the next annual meeting of the stockholders of the Company.

F3 · derivative.expiration_date: The DSUs vest on the date of the next annual meeting of the stockholders of the Company.

SEC source: 0000014930-21-000069 · wf-form4_162013242147877.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,492

F1 · shares: Deferred shares deposited in the director's deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 60 shares acquired pursuant to dividend reinvestments in March 2021.

SEC source: 0000045876-21-000064 · wf-form4_161902603207544.xml · derivative · entry 2

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,310

Underlying: Common Stock · 11,662 shares

Expires not disclosed

F3 · derivative.exercise_price: Represents deferred compensation under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each phantom stock unit represents the right to be paid in cash an amount equal to the fair market value of one share of Harsco Corporation Common Stock at the date of settlement. Represents a scheduled settlement date for the phantom stock units to be paid in cash in a lump sum commencing within thirty days at the begin of the calendar year 2024.

F3 · derivative.exercise_date: Represents deferred compensation under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each phantom stock unit represents the right to be paid in cash an amount equal to the fair market value of one share of Harsco Corporation Common Stock at the date of settlement. Represents a scheduled settlement date for the phantom stock units to be paid in cash in a lump sum commencing within thirty days at the begin of the calendar year 2024.

F3 · derivative.expiration_date: Represents deferred compensation under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each phantom stock unit represents the right to be paid in cash an amount equal to the fair market value of one share of Harsco Corporation Common Stock at the date of settlement. Represents a scheduled settlement date for the phantom stock units to be paid in cash in a lump sum commencing within thirty days at the begin of the calendar year 2024.

SEC source: 0000045876-21-000064 · wf-form4_161902603207544.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,539

Underlying: Common Stock · 11,662 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On May 15, 2020, the reporting person was granted 11,662 restricted stock units that vested on the earlier of (i) the first anniversary of the grant date or (ii) the issuer's annual meeting of stockholders in the year immediately following the year of the grant date.

F2 · derivative.expiration_date: On May 15, 2020, the reporting person was granted 11,662 restricted stock units that vested on the earlier of (i) the first anniversary of the grant date or (ii) the issuer's annual meeting of stockholders in the year immediately following the year of the grant date.

SEC source: 0001411207-21-000066 · edgar.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,338

Underlying: Common Stock · 101 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0000014930-21-000022 · wf-form4_161227597903724.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,082

F1 · shares: Deferred shares deposited in the director's deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 75 shares acquired pursuant to dividend reinvestment in December 2020.

SEC source: 0001411207-20-000190 · edgar.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,237

Underlying: Common Stock · 88 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0000014930-20-000158 · wf-form4_160442321477217.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,573

F1 · shares: Deferred shares deposited in the director's deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 84 shares acquired pursuant to dividend reinvestment in September 2020.

SEC source: 0001411207-20-000146 · edgar.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,149

Underlying: Common Stock · 101 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0000014930-20-000117 · wf-form4_159649758430257.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,900

F1 · shares: Deferred shares deposited in the directors deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 88 shares acquired pursuant to dividend reinvestment through June 2020.

SEC source: 0001411207-20-000110 · edgar.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,048

Underlying: Common Stock · 97 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0000045876-20-000123 · wf-form4_158981376755004.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,201

Underlying: Common Stock · 11,662 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each restricted stock unit shall vest at the close of business on the earlier of (i) the first anniversary of the grant date or (ii) the annual meeting of the Issuer's stockholders in the year immediately following the year of the grant date.

F1 · derivative.exercise_date: Represents restricted stock units granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each restricted stock unit shall vest at the close of business on the earlier of (i) the first anniversary of the grant date or (ii) the annual meeting of the Issuer's stockholders in the year immediately following the year of the grant date.

F1 · derivative.expiration_date: Represents restricted stock units granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each restricted stock unit shall vest at the close of business on the earlier of (i) the first anniversary of the grant date or (ii) the annual meeting of the Issuer's stockholders in the year immediately following the year of the grant date.

SEC source: 0001411207-20-000086 · edgar.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,222

Underlying: Common Stock · 3,600 shares

Expires not disclosed

F1 · security: The deferred stock units ("DSUs") represent the portion of the reporting person's annual equity award under the Allison Transmission Holdings, Inc. (the "Company") Fifth Amended and Restated Director Compensation Policy (the "Policy") deferred pursuant to the Company's Amended and Restated Non-Employee Director Deferred Compensation Plan.

F2 · derivative.exercise_price: Each DSU is the economic equivalent of one share of the Company's common stock. The DSUs become payable, in common stock, or at the Company's election cash, at the earlier of the reporting person's separation from service or a change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F4 · price: The number of DSUs received was calculated based on $36.11, which was the closing price of the Company's common stock on the date of grant.

F3 · derivative.exercise_date: The DSUs vest on the date of the next annual meeting of the stockholders of the Company.

F3 · derivative.expiration_date: The DSUs vest on the date of the next annual meeting of the stockholders of the Company.

SEC source: 0000014930-20-000068 · wf-form4_158861031470770.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,252

F1 · shares: Deferred shares deposited in the directors deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 127 shares acquired pursuant to dividend reinvestment through April 2020.

SEC source: 0000045876-20-000091 · wf-form4_158756866876625.xml · derivative · entry 2

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,648

Underlying: Common Stock · 4,737 shares

Expires not disclosed

F3 · derivative.exercise_price: Represents deferred compensation under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each phantom stock unit represents the right to be paid in cash an amount equal to the fair market value of one share of Harsco Corporation Common Stock at the date of settlement. Represents a scheduled settlement date for the phantom stock units to be paid in cash in a lump sum commencing within thirty days at begin of the calendar year 2025.

F3 · derivative.exercise_date: Represents deferred compensation under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each phantom stock unit represents the right to be paid in cash an amount equal to the fair market value of one share of Harsco Corporation Common Stock at the date of settlement. Represents a scheduled settlement date for the phantom stock units to be paid in cash in a lump sum commencing within thirty days at begin of the calendar year 2025.

F3 · derivative.expiration_date: Represents deferred compensation under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each phantom stock unit represents the right to be paid in cash an amount equal to the fair market value of one share of Harsco Corporation Common Stock at the date of settlement. Represents a scheduled settlement date for the phantom stock units to be paid in cash in a lump sum commencing within thirty days at begin of the calendar year 2025.

SEC source: 0000045876-20-000091 · wf-form4_158756866876625.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,539

Underlying: Common Stock · 4,737 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On May 13, 2019, the reporting person was granted 4,737 restricted stock units that vested on the earlier of (i) the first anniversary of the grant date or (ii) the issuer's annual meeting of stockholders in the year immediately following the year of the grant date.

F2 · derivative.expiration_date: On May 13, 2019, the reporting person was granted 4,737 restricted stock units that vested on the earlier of (i) the first anniversary of the grant date or (ii) the issuer's annual meeting of stockholders in the year immediately following the year of the grant date.

SEC source: 0001411207-20-000070 · edgar.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 951

Underlying: Common Stock · 106 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0000014930-20-000017 · wf-form4_158085431422067.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,339

F1 · shares: Deferred shares deposited in the directors deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 78 shares acquired pursuant to dividend reinvestment in December, 2019.

SEC source: 0001411207-19-000239 · edgar.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 845

Underlying: Common Stock · 53 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0000014930-19-000166 · wf-form4_157291200795867.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,664

F1 · shares: Deferred shares deposited in the directors deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 74 shares acquired pursuant to dividend reinvestment in September, 2019.

SEC source: 0001411207-19-000195 · edgar.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 792

Underlying: Common Stock · 58 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0000014930-19-000129 · wf-form4_156476408673715.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,946

F1 · shares: Deferred shares deposited in the directors deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 85 shares acquired pursuant to dividend reinvestment in June, 2019.

SEC source: 0001411207-19-000154 · edgar.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 734

Underlying: Common Stock · 63 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded deferred stock units ("DSUs") and vest proportionately with the DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0000045876-19-000100 · wf-form4_155794250262759.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,276

Underlying: Common Stock · 4,737 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each restricted stock unit shall vest at the close of business on the earlier of (i) the first anniversary of the grant date or (ii) the annual meeting of the Issuer's stockholders in the year immediately following the year of the grant date.

F1 · derivative.exercise_date: Represents restricted stock units granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each restricted stock unit shall vest at the close of business on the earlier of (i) the first anniversary of the grant date or (ii) the annual meeting of the Issuer's stockholders in the year immediately following the year of the grant date.

F1 · derivative.expiration_date: Represents restricted stock units granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each restricted stock unit shall vest at the close of business on the earlier of (i) the first anniversary of the grant date or (ii) the annual meeting of the Issuer's stockholders in the year immediately following the year of the grant date.

SEC source: 0001411207-19-000119 · edgar.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,880

Underlying: Common Stock · 2,880 shares

Expires not disclosed

F1 · security: The deferred stock units ("DSUs") represent the portion of the reporting person's annual equity award under the Allison Transmission Holdings, Inc. (the "Company") Fifth Amended and Restated Director Compensation Policy (the "Policy") deferred pursuant to the Company's Amended and Restated Non-Employee Director Deferred Compensation Plan.

F2 · derivative.exercise_price: Each DSU is the economic equivalent of one share of the Company's common stock. The DSUs become payable, in common stock, or at the Company's election cash, at the earlier of the reporting person's separation from service or a change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F4 · price: The number of DSUs received was calculated based on $45.13, which was the closing price of the Company's common stock on the date of grant.

F3 · derivative.exercise_date: The DSUs vest on the date of the next annual meeting of the stockholders of the Company.

F3 · derivative.expiration_date: The DSUs vest on the date of the next annual meeting of the stockholders of the Company.

SEC source: 0000014930-19-000093 · wf-form4_155683001850475.xml · nonDerivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,097

F1 · shares: Deferred shares deposited in the Directors' deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

F2 · balance_after: Beneficial holdings include 68 shares acquired pursuant to dividend reinvestment in March, 2019.

SEC source: 0000045876-19-000057 · wf-form4_155619948723555.xml · derivative · entry 2

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,911

Underlying: Common Stock · 5,911 shares

Expires not disclosed

F3 · derivative.exercise_price: Represents deferred compensation under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each phantom stock unit represents the right to be paid in cash an amount equal to the fair market value of one share of Harsco Corporation Common Stock at the date of settlement. Represents a scheduled settlement date for the phantom stock units to be paid in cash in a lump sum commencing within thirty days of his termination date with the Board.

F3 · derivative.exercise_date: Represents deferred compensation under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each phantom stock unit represents the right to be paid in cash an amount equal to the fair market value of one share of Harsco Corporation Common Stock at the date of settlement. Represents a scheduled settlement date for the phantom stock units to be paid in cash in a lump sum commencing within thirty days of his termination date with the Board.

F3 · derivative.expiration_date: Represents deferred compensation under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each phantom stock unit represents the right to be paid in cash an amount equal to the fair market value of one share of Harsco Corporation Common Stock at the date of settlement. Represents a scheduled settlement date for the phantom stock units to be paid in cash in a lump sum commencing within thirty days of his termination date with the Board.

SEC source: 0000045876-19-000057 · wf-form4_155619948723555.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,539

Underlying: Common Stock · 5,911 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On May 1, 2018, the reporting person was granted 5,911 restricted stock units that vested at the close of business on the earlier of (i) the first anniversary of the grant date or (ii) the annual meeting of the Issuer's stockholders in the year immediately following the year of the grant date.

F2 · derivative.expiration_date: On May 1, 2018, the reporting person was granted 5,911 restricted stock units that vested at the close of business on the earlier of (i) the first anniversary of the grant date or (ii) the annual meeting of the Issuer's stockholders in the year immediately following the year of the grant date.