KMT

SEC source: 0001625608-16-000120 · primary_doc.xml · derivative · entry 3

Dragich Peter A · CIK 0001561324 · Vice-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,446

Underlying: Common Stock · 2,223 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: 1 - for - 1

F2 · derivative.exercise_date: Restricted Stock Awards are subject to time based vesting and are dispersed in four equal annual installments, commencing on the first anniversary date of the grant date subject to continued employment with the company.

F2 · derivative.expiration_date: Restricted Stock Awards are subject to time based vesting and are dispersed in four equal annual installments, commencing on the first anniversary date of the grant date subject to continued employment with the company.

SEC source: 0001625608-16-000120 · primary_doc.xml · nonDerivative · entry 2

Dragich Peter A · CIK 0001561324 · Vice-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,685

SEC source: 0001625608-16-000120 · primary_doc.xml · nonDerivative · entry 1

Dragich Peter A · CIK 0001561324 · Vice-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,385

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: 0001625608-16-000119 · primary_doc.xml · derivative · entry 3

Bacchus Judith L · CIK 0001522176 · Vice-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,071

Underlying: Common Stock · 2,035 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: 1 - for - 1

F3 · derivative.exercise_date: Restricted Stock Awards are subject to time based vesting and are dispersed in four equal installments, commencing on the first anniversary date of the grant date subject to continued employment with the company.

F3 · derivative.expiration_date: Restricted Stock Awards are subject to time based vesting and are dispersed in four equal installments, commencing on the first anniversary date of the grant date subject to continued employment with the company.

SEC source: 0001625608-16-000119 · primary_doc.xml · nonDerivative · entry 2

Bacchus Judith L · CIK 0001522176 · Vice-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,653

F1 · balance_after: Includes 1064 shares held in the Kennametal Inc. 401K plan.

SEC source: 0001625608-16-000119 · primary_doc.xml · nonDerivative · entry 1

Bacchus Judith L · CIK 0001522176 · Vice-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,293

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: 0001625608-16-000127 · primary_doc.xml · derivative · entry 1

MCLEVISH TIMOTHY R · CIK 0001215826 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,720.226

Underlying: Common Stock · 838.63 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 - for - 1

F2 · derivative.exercise_date: The stock credits become payable in common stock; (i) in the event of a change of control of the company; or (ii) on the date that the reporting person ceases (other than reason of death) to be a director ("retirement"), unless the reporting person has elected to receive the common stock represented by the stock credits following retirement.

F2 · derivative.expiration_date: The stock credits become payable in common stock; (i) in the event of a change of control of the company; or (ii) on the date that the reporting person ceases (other than reason of death) to be a director ("retirement"), unless the reporting person has elected to receive the common stock represented by the stock credits following retirement.

F3 · balance_after: Includes (73.262) of stock credits acquired pursuant to a dividend reinvestment feature of the Kennametal Inc. Stock Incentive plan of 2002 and (58.018) of stock credits acquired pursuant to a dividend reinvestment feature of the Kennametal Inc. Directors Stock Incentive Plan, as amended. The company maintains a separate Dividend Reinvestment Plan available to its shareholders that satisfies the requirement of Rule 16 a-11 of the Securities and Exchange Act of 1934, as amended.

F4 · balance_after: As a result of a typographical error, a comma rather than a decimal point was inserted in the amount of directly owned derivative securities reported in the original Form 4, resulting in an overstatement of such amount. This Form 4A is being filed to correct such amount.

SEC source: 0001382963-17-000116 · edgar.xml · nonDerivative · entry 1

WUNNING STEVEN H · CIK 0001171788 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,294

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: The previous Form 4 submitted on August 30, 2016 reported the incorrect amount of securities beneficially owned by Mr. Wunning following the reported transaction.

SEC source: 0001625608-17-000016 · primary_doc.xml · nonDerivative · entry 1

Bacchus Judith L · CIK 0001522176 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,821

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.