KBR INC

Ticker: KBR CUSIP: 48242W106 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 122,507 Value ($000) $4,925 Avg Close $42.74 Range $39.46 - $48.15

Q3 2025

Shares 122,790 Value ($000) $5,807 Avg Close $48.19 Range $44.06 - $52.03

Q2 2025

Shares 122,784 Value ($000) $5,886 Avg Close $51.38 Range $43.44 - $56.20

Q1 2025

Shares 123,089 Value ($000) $6,131 Avg Close $52.65 Range $46.53 - $60.16

Q4 2024

Shares 124,503 Value ($000) $7,212 Avg Close $62.80 Range $54.38 - $71.44

Q3 2024

Shares 127,627 Value ($000) $8,312 Avg Close $63.92 Range $58.58 - $68.23

Q2 2024

Shares 132,358 Value ($000) $8,489 Avg Close $63.29 Range $60.00 - $67.26

Q1 2024

Shares 135,625 Value ($000) $8,634 Avg Close $55.64 Range $50.41 - $62.97

Q4 2023

Shares 142,960 Value ($000) $7,921 Avg Close $53.76 Range $48.11 - $60.96

Q3 2023

Shares 150,686 Value ($000) $8,881 Avg Close $59.94 Range $56.85 - $64.05

Q2 2023

Shares 165,939 Value ($000) $10,796 Avg Close $57.88 Range $52.51 - $63.80

Q1 2023

Shares 172,142 Value ($000) $9,476 Avg Close $50.68 Range $46.16 - $56.13

Q4 2022

Shares 176,346 Value ($000) $9,311 Avg Close $48.08 Range $42.24 - $52.10

Q3 2022

Shares 175,820 Value ($000) $7,599 Avg Close $47.43 Range $40.51 - $51.82

Q2 2022

Shares 179,495 Value ($000) $8,686 Avg Close $47.46 Range $41.96 - $54.70

Q1 2022

Shares 180,773 Value ($000) $9,894 Avg Close $46.60 Range $40.04 - $53.75

Q4 2021

Shares 196,901 Value ($000) $9,376 Avg Close $42.25 Range $37.53 - $45.83

Q3 2021

Shares 192,845 Value ($000) $7,598 Avg Close $37.02 Range $35.01 - $38.68

Q2 2021

Shares 195,728 Value ($000) $7,467 Avg Close $37.75 Range $35.14 - $40.62

Q1 2021

Shares 215,662 Value ($000) $8,279 Avg Close $30.25 Range $26.96 - $36.79

Q4 2020

Shares 215,445 Value ($000) $6,664 Avg Close $24.89 Range $19.97 - $29.60

Q3 2020

Shares 215,596 Value ($000) $4,821 Avg Close $21.85 Range $19.27 - $24.30

Q2 2020

Shares 215,276 Value ($000) $4,854 Avg Close $20.39 Range $15.60 - $26.01

Q1 2020

Shares 215,276 Value ($000) $4,452 Avg Close $24.09 Range $11.25 - $29.74

Q4 2019

Shares 216,343 Value ($000) $6,598 Avg Close $26.16 Range $21.65 - $28.74

Q3 2019

Shares 220,713 Value ($000) $5,416 Avg Close $23.54 Range $22.01 - $24.87

Q2 2019

Shares 218,077 Value ($000) $5,439 Avg Close $20.67 Range $17.79 - $23.19

Q1 2019

Shares 216,010 Value ($000) $4,124 Avg Close $16.62 Range $13.62 - $18.47

Q4 2018

Shares 220,813 Value ($000) $3,352 Avg Close $17.12 Range $12.78 - $20.33

Q3 2018

Shares 215,834 Value ($000) $4,561 Avg Close $18.14 Range $15.91 - $19.61

Q2 2018

Shares 215,910 Value ($000) $3,869 Avg Close $15.79 Range $14.09 - $17.16

Q1 2018

Shares 222,610 Value ($000) $3,604 Avg Close $16.40 Range $13.00 - $19.59

Q4 2017

Shares 231,246 Value ($000) $4,586 Avg Close $17.02 Range $15.35 - $19.11

Q3 2017

Shares 235,479 Value ($000) $4,210 Avg Close $14.49 Range $13.08 - $16.41

Q2 2017

Shares 255,139 Value ($000) $3,883 Avg Close $13.21 Range $11.89 - $14.37

Q1 2017

Shares 291,967 Value ($000) $4,388 Avg Close $14.09 Range $11.94 - $15.75

Q4 2016

Shares 305,167 Value ($000) $5,093 Avg Close $14.05 Range $11.60 - $15.82

Q3 2016

Shares 312,867 Value ($000) $4,734 Avg Close $12.91 Range $11.12 - $13.93

Q2 2016

Shares 310,467 Value ($000) $4,111 Avg Close $12.59 Range $10.59 - $13.88

Q1 2016

Shares 315,045 Value ($000) $4,877 Avg Close $12.27 Range $10.07 - $14.83

Q4 2015

Shares 275,811 Value ($000) $4,667 Avg Close $15.86 Range $14.10 - $17.21

Q3 2015

Shares 271,666 Value ($000) $4,526 Avg Close $15.14 Range $13.50 - $16.88

Q2 2015

Shares 263,459 Value ($000) $5,132 Avg Close $15.34 Range $12.23 - $17.84

Q1 2015

Shares 278,236 Value ($000) $4,029 Avg Close $13.85 Range $11.98 - $15.62

Q4 2014

Shares 282,250 Value ($000) $4,784 Avg Close $15.20 Range $12.47 - $17.34

Q3 2014

Shares 280,250 Value ($000) $5,277 Avg Close $18.33 Range $15.89 - $20.62

Q2 2014

Shares 296,572 Value ($000) $7,073 Avg Close $21.10 Range $18.90 - $23.79

Q1 2014

Shares 268,872 Value ($000) $7,174 Avg Close $25.32 Range $22.15 - $29.16

Q4 2013

Shares 267,572 Value ($000) $8,533 Avg Close $27.81 Range $24.59 - $30.70

Q3 2013

Shares 265,772 Value ($000) $8,675 Avg Close $26.48 Range $24.55 - $28.45

Q2 2013

Shares 257,570 Value ($000) $8,371 Avg Close $26.54 Range $22.97 - $30.54

Q1 2013

Shares 257,974 Value ($000) $8,276 Avg Close $25.72 Range $23.45 - $27.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	122,507	$4,925	$42.74	$39.46 - $48.15
Q3 2025	122,790	$5,807	$48.19	$44.06 - $52.03
Q2 2025	122,784	$5,886	$51.38	$43.44 - $56.20
Q1 2025	123,089	$6,131	$52.65	$46.53 - $60.16
Q4 2024	124,503	$7,212	$62.80	$54.38 - $71.44
Q3 2024	127,627	$8,312	$63.92	$58.58 - $68.23
Q2 2024	132,358	$8,489	$63.29	$60.00 - $67.26
Q1 2024	135,625	$8,634	$55.64	$50.41 - $62.97
Q4 2023	142,960	$7,921	$53.76	$48.11 - $60.96
Q3 2023	150,686	$8,881	$59.94	$56.85 - $64.05
Q2 2023	165,939	$10,796	$57.88	$52.51 - $63.80
Q1 2023	172,142	$9,476	$50.68	$46.16 - $56.13
Q4 2022	176,346	$9,311	$48.08	$42.24 - $52.10
Q3 2022	175,820	$7,599	$47.43	$40.51 - $51.82
Q2 2022	179,495	$8,686	$47.46	$41.96 - $54.70
Q1 2022	180,773	$9,894	$46.60	$40.04 - $53.75
Q4 2021	196,901	$9,376	$42.25	$37.53 - $45.83
Q3 2021	192,845	$7,598	$37.02	$35.01 - $38.68
Q2 2021	195,728	$7,467	$37.75	$35.14 - $40.62
Q1 2021	215,662	$8,279	$30.25	$26.96 - $36.79
Q4 2020	215,445	$6,664	$24.89	$19.97 - $29.60
Q3 2020	215,596	$4,821	$21.85	$19.27 - $24.30
Q2 2020	215,276	$4,854	$20.39	$15.60 - $26.01
Q1 2020	215,276	$4,452	$24.09	$11.25 - $29.74
Q4 2019	216,343	$6,598	$26.16	$21.65 - $28.74
Q3 2019	220,713	$5,416	$23.54	$22.01 - $24.87
Q2 2019	218,077	$5,439	$20.67	$17.79 - $23.19
Q1 2019	216,010	$4,124	$16.62	$13.62 - $18.47
Q4 2018	220,813	$3,352	$17.12	$12.78 - $20.33
Q3 2018	215,834	$4,561	$18.14	$15.91 - $19.61
Q2 2018	215,910	$3,869	$15.79	$14.09 - $17.16
Q1 2018	222,610	$3,604	$16.40	$13.00 - $19.59
Q4 2017	231,246	$4,586	$17.02	$15.35 - $19.11
Q3 2017	235,479	$4,210	$14.49	$13.08 - $16.41
Q2 2017	255,139	$3,883	$13.21	$11.89 - $14.37
Q1 2017	291,967	$4,388	$14.09	$11.94 - $15.75
Q4 2016	305,167	$5,093	$14.05	$11.60 - $15.82
Q3 2016	312,867	$4,734	$12.91	$11.12 - $13.93
Q2 2016	310,467	$4,111	$12.59	$10.59 - $13.88
Q1 2016	315,045	$4,877	$12.27	$10.07 - $14.83
Q4 2015	275,811	$4,667	$15.86	$14.10 - $17.21
Q3 2015	271,666	$4,526	$15.14	$13.50 - $16.88
Q2 2015	263,459	$5,132	$15.34	$12.23 - $17.84
Q1 2015	278,236	$4,029	$13.85	$11.98 - $15.62
Q4 2014	282,250	$4,784	$15.20	$12.47 - $17.34
Q3 2014	280,250	$5,277	$18.33	$15.89 - $20.62
Q2 2014	296,572	$7,073	$21.10	$18.90 - $23.79
Q1 2014	268,872	$7,174	$25.32	$22.15 - $29.16
Q4 2013	267,572	$8,533	$27.81	$24.59 - $30.70
Q3 2013	265,772	$8,675	$26.48	$24.55 - $28.45
Q2 2013	257,570	$8,371	$26.54	$22.97 - $30.54
Q1 2013	257,974	$8,276	$25.72	$23.45 - $27.18