CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

OLD SECOND NATIONAL BANK OF AURORA's Holding History (CIK: 0000903783)

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

Q4 2025

Shares 81,824 Value ($000) $7,165 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 81,934 Value ($000) $6,721 Avg Close $64.97 Range $50.94 - $81.93

Q2 2025

Shares 80,687 Value ($000) $4,243 Avg Close $46.30 Range $36.82 - $52.47

Q1 2025

Shares 36,717 Value ($000) $1,681 Avg Close $48.55 Range $43.53 - $54.30

Q4 2024

Shares 37,932 Value ($000) $1,803 Avg Close $46.35 Range $42.94 - $49.78

Q3 2024

Shares 37,075 Value ($000) $1,674 Avg Close $40.86 Range $36.03 - $44.95

Q2 2024

Shares 37,772 Value ($000) $1,467 Avg Close $33.68 Range $29.54 - $39.21

Q1 2024

Shares 39,154 Value ($000) $1,291 Avg Close $30.45 Range $28.32 - $32.29

Q4 2023

Shares 39,746 Value ($000) $1,210 Avg Close $27.12 Range $23.85 - $29.36

Q3 2023

Shares 40,672 Value ($000) $1,239 Avg Close $30.70 Range $28.22 - $33.67

Q2 2023

Shares 41,759 Value ($000) $1,463 Avg Close $30.60 Range $28.39 - $33.72

Q1 2023

Shares 42,639 Value ($000) $1,504 Avg Close $32.11 Range $29.39 - $34.14

Q4 2022

Shares 45,182 Value ($000) $1,443 Avg Close $29.73 Range $26.59 - $31.97

Q3 2022

Shares 45,373 Value ($000) $1,316 Avg Close $30.75 Range $26.45 - $34.17

Q2 2022

Shares 45,889 Value ($000) $1,446 Avg Close $31.05 Range $28.04 - $33.53

Q1 2022

Shares 45,414 Value ($000) $1,676 Avg Close $34.93 Range $30.29 - $38.80

Q4 2021

Shares 45,336 Value ($000) $1,626 Avg Close $33.34 Range $31.26 - $35.25

Q3 2021

Shares 44,907 Value ($000) $1,638 Avg Close $35.29 Range $32.36 - $37.53

Q2 2021

Shares 45,106 Value ($000) $1,845 Avg Close $38.31 Range $33.97 - $41.06

Q1 2021

Shares 45,936 Value ($000) $1,999 Avg Close $33.60 Range $30.34 - $38.69

Q4 2020

Shares 44,880 Value ($000) $1,616 Avg Close $30.87 Range $27.10 - $33.50

Q3 2020

Shares 46,242 Value ($000) $1,499 Avg Close $26.66 Range $22.06 - $29.33

Q2 2020

Shares 46,999 Value ($000) $1,217 Avg Close $19.40 Range $15.19 - $24.47

Q1 2020

Shares 48,258 Value ($000) $991 Avg Close $22.10 Range $14.86 - $25.72

Q4 2015

Shares 100 Value ($000) $2 Avg Close $13.86 Range $12.46 - $14.78

Q3 2015

Shares 100 Value ($000) $2 Avg Close $13.63 Range $11.66 - $15.13

Q2 2015

Shares 100 Value ($000) $2 Avg Close $16.12 Range $14.79 - $17.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	81,824	$7,165	$85.98	$77.39 - $96.64
Q3 2025	81,934	$6,721	$64.97	$50.94 - $81.93
Q2 2025	80,687	$4,243	$46.30	$36.82 - $52.47
Q1 2025	36,717	$1,681	$48.55	$43.53 - $54.30
Q4 2024	37,932	$1,803	$46.35	$42.94 - $49.78
Q3 2024	37,075	$1,674	$40.86	$36.03 - $44.95
Q2 2024	37,772	$1,467	$33.68	$29.54 - $39.21
Q1 2024	39,154	$1,291	$30.45	$28.32 - $32.29
Q4 2023	39,746	$1,210	$27.12	$23.85 - $29.36
Q3 2023	40,672	$1,239	$30.70	$28.22 - $33.67
Q2 2023	41,759	$1,463	$30.60	$28.39 - $33.72
Q1 2023	42,639	$1,504	$32.11	$29.39 - $34.14
Q4 2022	45,182	$1,443	$29.73	$26.59 - $31.97
Q3 2022	45,373	$1,316	$30.75	$26.45 - $34.17
Q2 2022	45,889	$1,446	$31.05	$28.04 - $33.53
Q1 2022	45,414	$1,676	$34.93	$30.29 - $38.80
Q4 2021	45,336	$1,626	$33.34	$31.26 - $35.25
Q3 2021	44,907	$1,638	$35.29	$32.36 - $37.53
Q2 2021	45,106	$1,845	$38.31	$33.97 - $41.06
Q1 2021	45,936	$1,999	$33.60	$30.34 - $38.69
Q4 2020	44,880	$1,616	$30.87	$27.10 - $33.50
Q3 2020	46,242	$1,499	$26.66	$22.06 - $29.33
Q2 2020	46,999	$1,217	$19.40	$15.19 - $24.47
Q1 2020	48,258	$991	$22.10	$14.86 - $25.72
Q4 2015	100	$2	$13.86	$12.46 - $14.78
Q3 2015	100	$2	$13.63	$11.66 - $15.13
Q2 2015	100	$2	$16.12	$14.79 - $17.27