KENNAMETAL INC

Ticker: KMT CUSIP: 489170100 Class: Common Stock

Joel Isaacson & Co., LLC's Holding History (CIK: 0001599330)

Note: Option positions (PUT/CALL) are excluded.

Q4 2016
Shares 450 Value ($000) $14 Avg Close $24.51 Range $20.82 - $27.90
Q3 2016
Shares 450 Value ($000) $13 Avg Close $20.49 Range $15.74 - $22.81
Q2 2016
Shares 450 Value ($000) $10 Avg Close $18.13 Range $16.18 - $20.07
Q1 2016
Shares 450 Value ($000) $10 Avg Close $14.78 Range $11.42 - $18.06
Q4 2015
Shares 450 Value ($000) $9 Avg Close $19.47 Range $13.39 - $22.18
Q3 2015
Shares 450 Value ($000) $11 Avg Close $22.37 Range $17.85 - $25.82
Q2 2015
Shares 450 Value ($000) $15 Avg Close $26.69 Range $24.57 - $29.63
Q1 2015
Shares 450 Value ($000) $15 Avg Close $25.02 Range $20.41 - $26.92
Q4 2014
Shares 450 Value ($000) $16 Avg Close $28.10 Range $24.55 - $31.01
Q3 2014
Shares 450 Value ($000) $19 Avg Close $32.24 Range $29.28 - $34.23
Q2 2014
Shares 450 Value ($000) $21 Avg Close $33.81 Range $31.11 - $35.91
Q1 2014
Shares 450 Value ($000) $20 Avg Close $33.32 Range $28.21 - $37.89
Q4 2013
Shares 450 Value ($000) $23 Avg Close $34.33 Range $31.18 - $38.03
Q3 2013
Shares 450 Value ($000) $21 Avg Close $31.38 Range $27.36 - $34.69
Q2 2013
Shares 450 Value ($000) $17 Avg Close $28.75 Range $25.47 - $31.60
Q1 2013
Shares 450 Value ($000) $18 Avg Close $29.45 Range $27.18 - $32.00
Q4 2012
Shares 450 Value ($000) $18 Avg Close — Range —