NISOURCE INC

Ticker: NI CUSIP: 65473P105 Class: COM

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q4 2025

Shares 405,226 Value ($000) $17 Avg Close $42.62 Range $40.75 - $44.58

Q3 2025

Shares 410,569 Value ($000) $18 Avg Close $41.04 Range $38.07 - $43.22

Q2 2025

Shares 410,669 Value ($000) $17 Avg Close $38.61 Range $34.92 - $40.25

Q1 2025

Shares 410,484 Value ($000) $16 Avg Close $37.65 Range $34.53 - $40.61

Q4 2024

Shares 410,564 Value ($000) $15 Avg Close $34.83 Range $32.48 - $37.50

Q3 2024

Shares 410,743 Value ($000) $14 Avg Close $30.72 Range $27.20 - $33.49

Q2 2024

Shares 410,848 Value ($000) $12 Avg Close $26.92 Range $24.89 - $28.17

Q1 2024

Shares 470,679 Value ($000) $13 Avg Close $24.83 Range $23.51 - $26.28

Q4 2023

Shares 470,082 Value ($000) $12 Avg Close $24.04 Range $21.24 - $25.67

Q3 2023

Shares 450,983 Value ($000) $11 Avg Close $25.04 Range $22.81 - $26.39

Q2 2023

Shares 451,574 Value ($000) $12 Avg Close $25.49 Range $24.33 - $26.66

Q1 2023

Shares 448,763 Value ($000) $13 Avg Close $24.88 Range $23.66 - $25.79

Q4 2022

Shares 436,498 Value ($000) $12 Avg Close $23.70 Range $21.30 - $25.84

Q3 2022

Shares 435,942 Value ($000) $10,981 Avg Close $26.33 Range $22.49 - $28.55

Q2 2022

Shares 432,931 Value ($000) $12,767 Avg Close $26.85 Range $23.44 - $28.74

Q1 2022

Shares 432,054 Value ($000) $13,739 Avg Close $25.52 Range $23.10 - $28.21

Q4 2021

Shares 407,654 Value ($000) $11,255 Avg Close $22.19 Range $20.82 - $24.36

Q3 2021

Shares 395,019 Value ($000) $9,571 Avg Close $21.56 Range $20.50 - $22.41

Q2 2021

Shares 394,560 Value ($000) $9,667 Avg Close $21.80 Range $20.01 - $22.86

Q1 2021

Shares 397,138 Value ($000) $9,575 Avg Close $19.14 Range $17.80 - $20.84

Q4 2020

Shares 449,302 Value ($000) $10,307 Avg Close $19.68 Range $17.87 - $21.34

Q3 2020

Shares 476,090 Value ($000) $10,474 Avg Close $19.36 Range $17.80 - $21.02

Q2 2020

Shares 499,377 Value ($000) $11,356 Avg Close $19.95 Range $17.79 - $22.59

Q1 2020

Shares 498,803 Value ($000) $12,455 Avg Close $22.67 Range $16.09 - $25.06

Q4 2019

Shares 517,203 Value ($000) $14,399 Avg Close $22.34 Range $21.19 - $24.31

Q3 2019

Shares 535,391 Value ($000) $16,019 Avg Close $23.74 Range $22.21 - $24.87

Q2 2019

Shares 535,375 Value ($000) $15,419 Avg Close $22.64 Range $21.66 - $23.96

Q1 2019

Shares 535,338 Value ($000) $15,343 Avg Close $21.49 Range $19.60 - $23.07

Q4 2018

Shares 531,667 Value ($000) $13,478 Avg Close $20.42 Range $19.05 - $22.01

Q3 2018

Shares 531,651 Value ($000) $13,249 Avg Close $20.80 Range $19.35 - $22.14

Q2 2018

Shares 530,060 Value ($000) $13,930 Avg Close $19.12 Range $18.16 - $20.57

Q1 2018

Shares 530,062 Value ($000) $12,674 Avg Close $18.30 Range $17.40 - $19.75

Q4 2017

Shares 530,024 Value ($000) $13,606 Avg Close $20.38 Range $18.94 - $21.35

Q3 2017

Shares 529,347 Value ($000) $13,546 Avg Close $20.05 Range $18.94 - $20.85

Q2 2017

Shares 529,197 Value ($000) $13,420 Avg Close $18.88 Range $17.73 - $20.15

Q1 2017

Shares 530,897 Value ($000) $12,630 Avg Close $17.18 Range $16.18 - $18.30

Q4 2016

Shares 531,553 Value ($000) $11,769 Avg Close $16.59 Range $15.82 - $17.85

Q3 2016

Shares 535,063 Value ($000) $12,900 Avg Close $18.54 Range $17.21 - $19.86

Q2 2016

Shares 543,468 Value ($000) $14,413 Avg Close $17.66 Range $16.09 - $19.56

Q1 2016

Shares 543,299 Value ($000) $12,800 Avg Close $15.66 Range $13.85 - $17.38

Q4 2015

Shares 549,698 Value ($000) $10,725 Avg Close $13.95 Range $13.22 - $14.63

Q3 2015

Shares 573,622 Value ($000) $10,641 Avg Close $12.30 Range $11.57 - $13.39

Q2 2015

Shares 508,977 Value ($000) $23,204 Avg Close $12.70 Range $11.86 - $13.80

Q1 2015

Shares 509,667 Value ($000) $22,507 Avg Close $12.01 Range $11.41 - $12.59

Q4 2014

Shares 512,619 Value ($000) $21,745 Avg Close $11.47 Range $10.36 - $12.46

Q3 2014

Shares 512,583 Value ($000) $21,006 Avg Close $10.70 Range $9.93 - $11.50

Q2 2014

Shares 511,841 Value ($000) $20,136 Avg Close $10.06 Range $9.35 - $10.87

Q1 2014

Shares 514,270 Value ($000) $18,272 Avg Close $9.34 Range $8.67 - $10.02

Q4 2013

Shares 516,705 Value ($000) $16,989 Avg Close $8.50 Range $8.06 - $9.04

Q3 2013

Shares 516,627 Value ($000) $15,959 Avg Close $8.06 Range $7.51 - $8.38

Q2 2013

Shares 516,474 Value ($000) $14,792 Avg Close $7.81 Range $7.21 - $8.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	405,226	$17	$42.62	$40.75 - $44.58
Q3 2025	410,569	$18	$41.04	$38.07 - $43.22
Q2 2025	410,669	$17	$38.61	$34.92 - $40.25
Q1 2025	410,484	$16	$37.65	$34.53 - $40.61
Q4 2024	410,564	$15	$34.83	$32.48 - $37.50
Q3 2024	410,743	$14	$30.72	$27.20 - $33.49
Q2 2024	410,848	$12	$26.92	$24.89 - $28.17
Q1 2024	470,679	$13	$24.83	$23.51 - $26.28
Q4 2023	470,082	$12	$24.04	$21.24 - $25.67
Q3 2023	450,983	$11	$25.04	$22.81 - $26.39
Q2 2023	451,574	$12	$25.49	$24.33 - $26.66
Q1 2023	448,763	$13	$24.88	$23.66 - $25.79
Q4 2022	436,498	$12	$23.70	$21.30 - $25.84
Q3 2022	435,942	$10,981	$26.33	$22.49 - $28.55
Q2 2022	432,931	$12,767	$26.85	$23.44 - $28.74
Q1 2022	432,054	$13,739	$25.52	$23.10 - $28.21
Q4 2021	407,654	$11,255	$22.19	$20.82 - $24.36
Q3 2021	395,019	$9,571	$21.56	$20.50 - $22.41
Q2 2021	394,560	$9,667	$21.80	$20.01 - $22.86
Q1 2021	397,138	$9,575	$19.14	$17.80 - $20.84
Q4 2020	449,302	$10,307	$19.68	$17.87 - $21.34
Q3 2020	476,090	$10,474	$19.36	$17.80 - $21.02
Q2 2020	499,377	$11,356	$19.95	$17.79 - $22.59
Q1 2020	498,803	$12,455	$22.67	$16.09 - $25.06
Q4 2019	517,203	$14,399	$22.34	$21.19 - $24.31
Q3 2019	535,391	$16,019	$23.74	$22.21 - $24.87
Q2 2019	535,375	$15,419	$22.64	$21.66 - $23.96
Q1 2019	535,338	$15,343	$21.49	$19.60 - $23.07
Q4 2018	531,667	$13,478	$20.42	$19.05 - $22.01
Q3 2018	531,651	$13,249	$20.80	$19.35 - $22.14
Q2 2018	530,060	$13,930	$19.12	$18.16 - $20.57
Q1 2018	530,062	$12,674	$18.30	$17.40 - $19.75
Q4 2017	530,024	$13,606	$20.38	$18.94 - $21.35
Q3 2017	529,347	$13,546	$20.05	$18.94 - $20.85
Q2 2017	529,197	$13,420	$18.88	$17.73 - $20.15
Q1 2017	530,897	$12,630	$17.18	$16.18 - $18.30
Q4 2016	531,553	$11,769	$16.59	$15.82 - $17.85
Q3 2016	535,063	$12,900	$18.54	$17.21 - $19.86
Q2 2016	543,468	$14,413	$17.66	$16.09 - $19.56
Q1 2016	543,299	$12,800	$15.66	$13.85 - $17.38
Q4 2015	549,698	$10,725	$13.95	$13.22 - $14.63
Q3 2015	573,622	$10,641	$12.30	$11.57 - $13.39
Q2 2015	508,977	$23,204	$12.70	$11.86 - $13.80
Q1 2015	509,667	$22,507	$12.01	$11.41 - $12.59
Q4 2014	512,619	$21,745	$11.47	$10.36 - $12.46
Q3 2014	512,583	$21,006	$10.70	$9.93 - $11.50
Q2 2014	511,841	$20,136	$10.06	$9.35 - $10.87
Q1 2014	514,270	$18,272	$9.34	$8.67 - $10.02
Q4 2013	516,705	$16,989	$8.50	$8.06 - $9.04
Q3 2013	516,627	$15,959	$8.06	$7.51 - $8.38
Q2 2013	516,474	$14,792	$7.81	$7.21 - $8.30