ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

Ledyard National Bank's Holding History (CIK: 0001310658)

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

Q1 2018

Shares 190 Value ($000) $4 Avg Close $26.83 Range $22.70 - $30.25

Q4 2017

Shares 190 Value ($000) $5 Avg Close $23.80 Range $21.01 - $26.59

Q3 2017

Shares 3,290 Value ($000) $79 Avg Close $19.78 Range $16.51 - $24.00

Q2 2017

Shares 1,440 Value ($000) $24 Avg Close $16.82 Range $14.54 - $20.11

Q1 2017

Shares 1,440 Value ($000) $26 Avg Close $18.80 Range $15.61 - $23.69

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	190	$4	$26.83	$22.70 - $30.25
Q4 2017	190	$5	$23.80	$21.01 - $26.59
Q3 2017	3,290	$79	$19.78	$16.51 - $24.00
Q2 2017	1,440	$24	$16.82	$14.54 - $20.11
Q1 2017	1,440	$26	$18.80	$15.61 - $23.69