CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q4 2025

Shares 14,837 Value ($000) $1,299 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 11,736 Value ($000) $963 Avg Close $64.97 Range $50.94 - $81.93

Q2 2025

Shares 12,182 Value ($000) $641 Avg Close $46.30 Range $36.82 - $52.47

Q1 2025

Shares 10,562 Value ($000) $484 Avg Close $48.55 Range $43.53 - $54.30

Q4 2024

Shares 10,227 Value ($000) $486 Avg Close $46.35 Range $42.94 - $49.78

Q3 2024

Shares 10,648 Value ($000) $481 Avg Close $40.86 Range $36.03 - $44.95

Q2 2024

Shares 10,653 Value ($000) $414 Avg Close $33.68 Range $29.54 - $39.21

Q1 2024

Shares 9,543 Value ($000) $315 Avg Close $30.45 Range $28.32 - $32.29

Q4 2023

Shares 9,332 Value ($000) $284 Avg Close $27.12 Range $23.85 - $29.36

Q3 2023

Shares 20,773 Value ($000) $633 Avg Close $30.70 Range $28.22 - $33.67

Q2 2023

Shares 20,949 Value ($000) $734 Avg Close $30.60 Range $28.39 - $33.72

Q1 2023

Shares 20,956 Value ($000) $739 Avg Close $32.11 Range $29.39 - $34.14

Q4 2022

Shares 5,542 Value ($000) $0 Avg Close $29.73 Range $26.59 - $31.97

Q3 2022

Shares 4,865 Value ($000) $141 Avg Close $30.75 Range $26.45 - $34.17

Q2 2022

Shares 4,893 Value ($000) $154 Avg Close $31.05 Range $28.04 - $33.53

Q1 2022

Shares 23,576 Value ($000) $870 Avg Close $34.93 Range $30.29 - $38.80

Q4 2021

Shares 23,607 Value ($000) $879 Avg Close $33.34 Range $31.26 - $35.25

Q3 2021

Shares 26,188 Value ($000) $956 Avg Close $35.29 Range $32.36 - $37.53

Q2 2021

Shares 23,568 Value ($000) $964 Avg Close $38.31 Range $33.97 - $41.06

Q1 2021

Shares 22,799 Value ($000) $991 Avg Close $33.60 Range $30.34 - $38.69

Q4 2020

Shares 20,794 Value ($000) $748 Avg Close $30.87 Range $27.10 - $33.50

Q3 2020

Shares 11,052 Value ($000) $358 Avg Close $26.66 Range $22.06 - $29.33

Q2 2020

Shares 13,722 Value ($000) $356 Avg Close $19.40 Range $15.19 - $24.47

Q4 2019

Shares 22,423 Value ($000) $652 Avg Close $24.43 Range $22.45 - $26.10

Q3 2019

Shares 31,517 Value ($000) $898 Avg Close $24.98 Range $22.31 - $28.54

Q2 2019

Shares 49,816 Value ($000) $1,655 Avg Close $26.62 Range $23.82 - $29.24

Q1 2019

Shares 43,455 Value ($000) $1,438 Avg Close $27.05 Range $23.03 - $29.16

Q4 2018

Shares 40,527 Value ($000) $1,224 Avg Close $26.17 Range $22.76 - $29.38

Q3 2018

Shares 39,471 Value ($000) $1,393 Avg Close $26.48 Range $22.14 - $29.90

Q2 2018

Shares 44,584 Value ($000) $1,226 Avg Close $22.38 Range $21.10 - $23.67

Q1 2018

Shares 42,349 Value ($000) $1,180 Avg Close $24.81 Range $21.97 - $28.19

Q4 2017

Shares 37,618 Value ($000) $1,203 Avg Close $25.23 Range $23.59 - $26.36

Q3 2017

Shares 38,126 Value ($000) $1,140 Avg Close $23.59 Range $22.03 - $25.57

Q2 2017

Shares 28,743 Value ($000) $863 Avg Close $22.77 Range $20.81 - $24.32

Q1 2017

Shares 28,743 Value ($000) $776 Avg Close $20.97 Range $18.97 - $22.43

Q4 2016

Shares 29,371 Value ($000) $712 Avg Close $18.64 Range $17.38 - $19.93

Q3 2016

Shares 29,233 Value ($000) $691 Avg Close $17.37 Range $15.37 - $18.61

Q2 2016

Shares 28,112 Value ($000) $575 Avg Close $15.51 Range $14.06 - $16.55

Q1 2016

Shares 45,131 Value ($000) $942 Avg Close $14.25 Range $12.36 - $16.26

Q4 2015

Shares 52,480 Value ($000) $959 Avg Close $13.86 Range $12.46 - $14.78

Q3 2015

Shares 43,095 Value ($000) $737 Avg Close $13.63 Range $11.66 - $15.13

Q2 2015

Shares 51,674 Value ($000) $1,019 Avg Close $16.12 Range $14.79 - $17.27

Q1 2015

Shares 45,809 Value ($000) $1,038 Avg Close $17.82 Range $16.37 - $18.82

Q4 2014

Shares 55,562 Value ($000) $1,274 Avg Close $15.20 Range $12.68 - $17.59

Q3 2014

Shares 37,310 Value ($000) $722 Avg Close $15.47 Range $14.31 - $16.57

Q2 2014

Shares 23,117 Value ($000) $507 Avg Close $15.67 Range $14.87 - $16.45

Q1 2014

Shares 22,908 Value ($000) $477 Avg Close $13.82 Range $12.14 - $15.48

Q4 2013

Shares 23,210 Value ($000) $414 Avg Close $12.05 Range $10.08 - $13.18

Q3 2013

Shares 21,866 Value ($000) $319 Avg Close $10.75 Range $10.09 - $11.23

Q2 2013

Shares 22,286 Value ($000) $317 Avg Close $10.49 Range $9.09 - $11.82

Q1 2013

Shares 22,286 Value ($000) $317 Avg Close $8.99 Range $8.39 - $9.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,837	$1,299	$85.98	$77.39 - $96.64
Q3 2025	11,736	$963	$64.97	$50.94 - $81.93
Q2 2025	12,182	$641	$46.30	$36.82 - $52.47
Q1 2025	10,562	$484	$48.55	$43.53 - $54.30
Q4 2024	10,227	$486	$46.35	$42.94 - $49.78
Q3 2024	10,648	$481	$40.86	$36.03 - $44.95
Q2 2024	10,653	$414	$33.68	$29.54 - $39.21
Q1 2024	9,543	$315	$30.45	$28.32 - $32.29
Q4 2023	9,332	$284	$27.12	$23.85 - $29.36
Q3 2023	20,773	$633	$30.70	$28.22 - $33.67
Q2 2023	20,949	$734	$30.60	$28.39 - $33.72
Q1 2023	20,956	$739	$32.11	$29.39 - $34.14
Q4 2022	5,542	$0	$29.73	$26.59 - $31.97
Q3 2022	4,865	$141	$30.75	$26.45 - $34.17
Q2 2022	4,893	$154	$31.05	$28.04 - $33.53
Q1 2022	23,576	$870	$34.93	$30.29 - $38.80
Q4 2021	23,607	$879	$33.34	$31.26 - $35.25
Q3 2021	26,188	$956	$35.29	$32.36 - $37.53
Q2 2021	23,568	$964	$38.31	$33.97 - $41.06
Q1 2021	22,799	$991	$33.60	$30.34 - $38.69
Q4 2020	20,794	$748	$30.87	$27.10 - $33.50
Q3 2020	11,052	$358	$26.66	$22.06 - $29.33
Q2 2020	13,722	$356	$19.40	$15.19 - $24.47
Q4 2019	22,423	$652	$24.43	$22.45 - $26.10
Q3 2019	31,517	$898	$24.98	$22.31 - $28.54
Q2 2019	49,816	$1,655	$26.62	$23.82 - $29.24
Q1 2019	43,455	$1,438	$27.05	$23.03 - $29.16
Q4 2018	40,527	$1,224	$26.17	$22.76 - $29.38
Q3 2018	39,471	$1,393	$26.48	$22.14 - $29.90
Q2 2018	44,584	$1,226	$22.38	$21.10 - $23.67
Q1 2018	42,349	$1,180	$24.81	$21.97 - $28.19
Q4 2017	37,618	$1,203	$25.23	$23.59 - $26.36
Q3 2017	38,126	$1,140	$23.59	$22.03 - $25.57
Q2 2017	28,743	$863	$22.77	$20.81 - $24.32
Q1 2017	28,743	$776	$20.97	$18.97 - $22.43
Q4 2016	29,371	$712	$18.64	$17.38 - $19.93
Q3 2016	29,233	$691	$17.37	$15.37 - $18.61
Q2 2016	28,112	$575	$15.51	$14.06 - $16.55
Q1 2016	45,131	$942	$14.25	$12.36 - $16.26
Q4 2015	52,480	$959	$13.86	$12.46 - $14.78
Q3 2015	43,095	$737	$13.63	$11.66 - $15.13
Q2 2015	51,674	$1,019	$16.12	$14.79 - $17.27
Q1 2015	45,809	$1,038	$17.82	$16.37 - $18.82
Q4 2014	55,562	$1,274	$15.20	$12.68 - $17.59
Q3 2014	37,310	$722	$15.47	$14.31 - $16.57
Q2 2014	23,117	$507	$15.67	$14.87 - $16.45
Q1 2014	22,908	$477	$13.82	$12.14 - $15.48
Q4 2013	23,210	$414	$12.05	$10.08 - $13.18
Q3 2013	21,866	$319	$10.75	$10.09 - $11.23
Q2 2013	22,286	$317	$10.49	$9.09 - $11.82
Q1 2013	22,286	$317	$8.99	$8.39 - $9.60