PACKAGING CORP AMER

Ticker: PKG CUSIP: 695156109 Class: COM

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q4 2025

Shares 6,983 Value ($000) $1 Avg Close $202.35 Range $190.33 - $217.23

Q3 2025

Shares 6,983 Value ($000) $2 Avg Close $204.01 Range $186.79 - $217.69

Q2 2025

Shares 6,983 Value ($000) $1 Avg Close $185.78 Range $169.57 - $198.77

Q1 2025

Shares 6,926 Value ($000) $1 Avg Close $208.39 Range $186.56 - $236.70

Q4 2024

Shares 6,745 Value ($000) $2 Avg Close $224.51 Range $204.23 - $243.29

Q3 2024

Shares 6,745 Value ($000) $1 Avg Close $191.85 Range $169.77 - $211.16

Q2 2024

Shares 7,156 Value ($000) $1 Avg Close $174.41 Range $161.85 - $184.54

Q1 2024

Shares 7,359 Value ($000) $1 Avg Close $165.18 Range $151.79 - $182.55

Q4 2023

Shares 7,794 Value ($000) $1 Avg Close $148.76 Range $135.78 - $162.02

Q3 2023

Shares 8,285 Value ($000) $1 Avg Close $136.75 Range $119.56 - $148.54

Q2 2023

Shares 8,285 Value ($000) $1 Avg Close $124.12 Range $113.32 - $134.63

Q1 2023

Shares 8,285 Value ($000) $1 Avg Close $125.10 Range $116.77 - $134.32

Q4 2022

Shares 8,285 Value ($000) $1 Avg Close $114.21 Range $100.59 - $127.79

Q3 2022

Shares 8,285 Value ($000) $930 Avg Close $121.77 Range $99.65 - $131.62

Q1 2022

Shares 6,373 Value ($000) $995 Avg Close $129.65 Range $116.78 - $141.37

Q4 2021

Shares 6,650 Value ($000) $905 Avg Close $118.44 Range $110.57 - $126.54

Q3 2021

Shares 6,650 Value ($000) $914 Avg Close $124.77 Range $114.15 - $136.11

Q2 2021

Shares 21,425 Value ($000) $2,902 Avg Close $124.99 Range $115.04 - $135.82

Q1 2021

Shares 23,115 Value ($000) $3,108 Avg Close $117.61 Range $110.24 - $127.62

Q4 2020

Shares 24,115 Value ($000) $3,326 Avg Close $107.80 Range $90.71 - $119.12

Q3 2020

Shares 27,646 Value ($000) $3,015 Avg Close $86.90 Range $78.09 - $97.76

Q2 2020

Shares 38,176 Value ($000) $3,810 Avg Close $80.20 Range $67.49 - $94.96

Q1 2020

Shares 37,073 Value ($000) $3,219 Avg Close $81.01 Range $59.81 - $94.15

Q4 2019

Shares 41,628 Value ($000) $4,662 Avg Close $91.47 Range $83.26 - $95.05

Q3 2019

Shares 41,628 Value ($000) $4,417 Avg Close $83.39 Range $79.17 - $90.57

Q2 2019

Shares 35,163 Value ($000) $3,352 Avg Close $78.80 Range $71.62 - $84.63

Q1 2019

Shares 37,001 Value ($000) $3,677 Avg Close $76.99 Range $66.23 - $82.38

Q4 2018

Shares 37,001 Value ($000) $3,088 Avg Close $74.71 Range $63.01 - $88.72

Q3 2018

Shares 50,125 Value ($000) $5,498 Avg Close $89.95 Range $85.53 - $95.35

Q2 2018

Shares 53,925 Value ($000) $6,028 Avg Close $92.50 Range $85.42 - $98.67

Q1 2018

Shares 55,125 Value ($000) $6,212 Avg Close $95.04 Range $86.28 - $103.21

Q4 2017

Shares 57,501 Value ($000) $6,932 Avg Close $90.90 Range $84.94 - $95.54

Q3 2017

Shares 64,014 Value ($000) $7,342 Avg Close $87.21 Range $82.40 - $93.51

Q2 2017

Shares 67,414 Value ($000) $7,509 Avg Close $78.06 Range $69.46 - $88.40

Q1 2017

Shares 65,658 Value ($000) $6,016 Avg Close $70.61 Range $64.59 - $74.47

Q4 2016

Shares 68,011 Value ($000) $5,768 Avg Close $64.06 Range $59.55 - $67.47

Q3 2016

Shares 66,642 Value ($000) $5,415 Avg Close $57.96 Range $49.31 - $63.17

Q2 2016

Shares 60,467 Value ($000) $4,047 Avg Close $49.15 Range $43.90 - $53.57

Q1 2016

Shares 61,176 Value ($000) $3,695 Avg Close $39.93 Range $32.96 - $46.60

Q4 2015

Shares 61,176 Value ($000) $3,857 Avg Close $48.62 Range $43.88 - $51.62

Q3 2015

Shares 59,176 Value ($000) $3,560 Avg Close $48.88 Range $42.96 - $53.79

Q2 2015

Shares 59,176 Value ($000) $3,698 Avg Close $51.10 Range $45.67 - $57.26

Q1 2015

Shares 65,090 Value ($000) $5,090 Avg Close $57.22 Range $52.57 - $61.10

Q4 2014

Shares 66,245 Value ($000) $5,171 Avg Close $51.38 Range $40.86 - $57.69

Q3 2014

Shares 68,515 Value ($000) $4,373 Avg Close $47.89 Range $45.15 - $51.84

Q2 2014

Shares 65,105 Value ($000) $4,655 Avg Close $48.69 Range $46.01 - $51.49

Q1 2014

Shares 60,280 Value ($000) $4,242 Avg Close $48.15 Range $43.19 - $52.87

Q4 2013

Shares 64,180 Value ($000) $4,062 Avg Close $42.52 Range $38.94 - $45.04

Q3 2013

Shares 72,490 Value ($000) $4,138 Avg Close $37.66 Range $33.65 - $42.90

Q2 2013

Shares 77,480 Value ($000) $3,794 Avg Close $32.81 Range $29.18 - $34.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,983	$1	$202.35	$190.33 - $217.23
Q3 2025	6,983	$2	$204.01	$186.79 - $217.69
Q2 2025	6,983	$1	$185.78	$169.57 - $198.77
Q1 2025	6,926	$1	$208.39	$186.56 - $236.70
Q4 2024	6,745	$2	$224.51	$204.23 - $243.29
Q3 2024	6,745	$1	$191.85	$169.77 - $211.16
Q2 2024	7,156	$1	$174.41	$161.85 - $184.54
Q1 2024	7,359	$1	$165.18	$151.79 - $182.55
Q4 2023	7,794	$1	$148.76	$135.78 - $162.02
Q3 2023	8,285	$1	$136.75	$119.56 - $148.54
Q2 2023	8,285	$1	$124.12	$113.32 - $134.63
Q1 2023	8,285	$1	$125.10	$116.77 - $134.32
Q4 2022	8,285	$1	$114.21	$100.59 - $127.79
Q3 2022	8,285	$930	$121.77	$99.65 - $131.62
Q1 2022	6,373	$995	$129.65	$116.78 - $141.37
Q4 2021	6,650	$905	$118.44	$110.57 - $126.54
Q3 2021	6,650	$914	$124.77	$114.15 - $136.11
Q2 2021	21,425	$2,902	$124.99	$115.04 - $135.82
Q1 2021	23,115	$3,108	$117.61	$110.24 - $127.62
Q4 2020	24,115	$3,326	$107.80	$90.71 - $119.12
Q3 2020	27,646	$3,015	$86.90	$78.09 - $97.76
Q2 2020	38,176	$3,810	$80.20	$67.49 - $94.96
Q1 2020	37,073	$3,219	$81.01	$59.81 - $94.15
Q4 2019	41,628	$4,662	$91.47	$83.26 - $95.05
Q3 2019	41,628	$4,417	$83.39	$79.17 - $90.57
Q2 2019	35,163	$3,352	$78.80	$71.62 - $84.63
Q1 2019	37,001	$3,677	$76.99	$66.23 - $82.38
Q4 2018	37,001	$3,088	$74.71	$63.01 - $88.72
Q3 2018	50,125	$5,498	$89.95	$85.53 - $95.35
Q2 2018	53,925	$6,028	$92.50	$85.42 - $98.67
Q1 2018	55,125	$6,212	$95.04	$86.28 - $103.21
Q4 2017	57,501	$6,932	$90.90	$84.94 - $95.54
Q3 2017	64,014	$7,342	$87.21	$82.40 - $93.51
Q2 2017	67,414	$7,509	$78.06	$69.46 - $88.40
Q1 2017	65,658	$6,016	$70.61	$64.59 - $74.47
Q4 2016	68,011	$5,768	$64.06	$59.55 - $67.47
Q3 2016	66,642	$5,415	$57.96	$49.31 - $63.17
Q2 2016	60,467	$4,047	$49.15	$43.90 - $53.57
Q1 2016	61,176	$3,695	$39.93	$32.96 - $46.60
Q4 2015	61,176	$3,857	$48.62	$43.88 - $51.62
Q3 2015	59,176	$3,560	$48.88	$42.96 - $53.79
Q2 2015	59,176	$3,698	$51.10	$45.67 - $57.26
Q1 2015	65,090	$5,090	$57.22	$52.57 - $61.10
Q4 2014	66,245	$5,171	$51.38	$40.86 - $57.69
Q3 2014	68,515	$4,373	$47.89	$45.15 - $51.84
Q2 2014	65,105	$4,655	$48.69	$46.01 - $51.49
Q1 2014	60,280	$4,242	$48.15	$43.19 - $52.87
Q4 2013	64,180	$4,062	$42.52	$38.94 - $45.04
Q3 2013	72,490	$4,138	$37.66	$33.65 - $42.90
Q2 2013	77,480	$3,794	$32.81	$29.18 - $34.98