SKYWEST INC

Ticker: SKYW CUSIP: 830879102 Class: EQTY

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q4 2025

Shares 5,534 Value ($000) $556 Avg Close $100.13 Range $91.84 - $108.70

Q3 2025

Shares 19,873 Value ($000) $2,000 Avg Close $111.71 Range $99.10 - $123.94

Q2 2025

Shares 28,764 Value ($000) $2,962 Avg Close $95.05 Range $74.70 - $106.11

Q1 2025

Shares 28,728 Value ($000) $2,510 Avg Close $102.28 Range $80.37 - $135.57

Q4 2024

Shares 28,728 Value ($000) $2,877 Avg Close $102.11 Range $82.81 - $117.51

Q3 2024

Shares 28,428 Value ($000) $2,417 Avg Close $78.47 Range $64.61 - $87.86

Q2 2024

Shares 28,382 Value ($000) $2,329 Avg Close $74.65 Range $64.65 - $84.58

Q1 2024

Shares 28,350 Value ($000) $1,958 Avg Close $59.30 Range $48.28 - $70.33

Q4 2023

Shares 28,125 Value ($000) $1,468 Avg Close $44.95 Range $36.91 - $53.76

Q3 2023

Shares 27,425 Value ($000) $1,150 Avg Close $41.95 Range $39.06 - $46.07

Q2 2023

Shares 27,425 Value ($000) $1,117 Avg Close $29.71 Range $21.50 - $41.15

Q1 2023

Shares 26,700 Value ($000) $1 Avg Close $19.56 Range $16.15 - $22.36

Q4 2022

Shares 26,700 Value ($000) $0 Avg Close $17.52 Range $14.76 - $19.24

Q3 2022

Shares 26,700 Value ($000) $434 Avg Close $21.19 Range $15.83 - $25.49

Q2 2022

Shares 26,800 Value ($000) $570 Avg Close $26.26 Range $20.06 - $33.35

Q1 2022

Shares 26,800 Value ($000) $773 Avg Close $32.67 Range $22.78 - $42.97

Q4 2021

Shares 28,800 Value ($000) $1,099 Avg Close $44.71 Range $36.35 - $53.05

Q3 2021

Shares 28,800 Value ($000) $1,421 Avg Close $43.53 Range $36.35 - $52.55

Q2 2021

Shares 28,800 Value ($000) $1,240 Avg Close $49.30 Range $42.58 - $56.65

Q1 2021

Shares 33,100 Value ($000) $1,803 Avg Close $49.27 Range $37.34 - $61.16

Q4 2020

Shares 49,200 Value ($000) $1,983 Avg Close $36.53 Range $27.44 - $46.80

Q3 2020

Shares 50,735 Value ($000) $1,515 Avg Close $31.15 Range $25.00 - $36.43

Q2 2020

Shares 29,485 Value ($000) $962 Avg Close $29.59 Range $19.11 - $47.25

Q1 2020

Shares 29,355 Value ($000) $769 Avg Close $48.82 Range $10.58 - $66.52

Q4 2019

Shares 37,255 Value ($000) $2,408 Avg Close $60.91 Range $54.29 - $66.04

Q3 2019

Shares 37,255 Value ($000) $2,138 Avg Close $58.72 Range $53.50 - $63.40

Q2 2019

Shares 35,755 Value ($000) $2,169 Avg Close $59.22 Range $54.06 - $62.16

Q1 2019

Shares 35,755 Value ($000) $1,941 Avg Close $51.31 Range $42.72 - $56.92

Q4 2018

Shares 35,755 Value ($000) $1,590 Avg Close $51.65 Range $42.38 - $61.74

Q3 2018

Shares 37,255 Value ($000) $2,194 Avg Close $59.20 Range $51.31 - $65.80

Q2 2018

Shares 37,205 Value ($000) $1,931 Avg Close $55.91 Range $50.35 - $58.95

Q1 2018

Shares 38,785 Value ($000) $2,111 Avg Close $55.29 Range $49.05 - $60.65

Q4 2017

Shares 38,960 Value ($000) $2,069 Avg Close $48.95 Range $42.85 - $54.85

Q3 2017

Shares 53,960 Value ($000) $2,369 Avg Close $37.33 Range $31.75 - $44.90

Q2 2017

Shares 53,960 Value ($000) $1,892 Avg Close $35.11 Range $30.40 - $39.85

Q1 2017

Shares 61,510 Value ($000) $2,107 Avg Close $35.67 Range $31.06 - $37.90

Q4 2016

Shares 61,700 Value ($000) $2,249 Avg Close $33.49 Range $26.16 - $39.60

Q3 2016

Shares 62,800 Value ($000) $1,659 Avg Close $27.77 Range $25.04 - $29.87

Q2 2016

Shares 62,800 Value ($000) $1,662 Avg Close $22.84 Range $18.46 - $26.46

Q1 2016

Shares 62,100 Value ($000) $1,241 Avg Close $16.90 Range $13.23 - $20.48

Q4 2015

Shares 46,700 Value ($000) $888 Avg Close $19.58 Range $16.18 - $21.90

Q3 2015

Shares 48,500 Value ($000) $805 Avg Close $16.05 Range $13.61 - $17.95

Q2 2015

Shares 33,500 Value ($000) $504 Avg Close $14.92 Range $13.45 - $17.20

Q1 2015

Shares 17,400 Value ($000) $254 Avg Close $13.90 Range $11.59 - $16.00

Q2 2014

Shares 25,000 Value ($000) $306 Avg Close $12.13 Range $11.11 - $13.83

Q3 2013

Shares 25,000 Value ($000) $363 Avg Close $14.37 Range $12.30 - $15.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,534	$556	$100.13	$91.84 - $108.70
Q3 2025	19,873	$2,000	$111.71	$99.10 - $123.94
Q2 2025	28,764	$2,962	$95.05	$74.70 - $106.11
Q1 2025	28,728	$2,510	$102.28	$80.37 - $135.57
Q4 2024	28,728	$2,877	$102.11	$82.81 - $117.51
Q3 2024	28,428	$2,417	$78.47	$64.61 - $87.86
Q2 2024	28,382	$2,329	$74.65	$64.65 - $84.58
Q1 2024	28,350	$1,958	$59.30	$48.28 - $70.33
Q4 2023	28,125	$1,468	$44.95	$36.91 - $53.76
Q3 2023	27,425	$1,150	$41.95	$39.06 - $46.07
Q2 2023	27,425	$1,117	$29.71	$21.50 - $41.15
Q1 2023	26,700	$1	$19.56	$16.15 - $22.36
Q4 2022	26,700	$0	$17.52	$14.76 - $19.24
Q3 2022	26,700	$434	$21.19	$15.83 - $25.49
Q2 2022	26,800	$570	$26.26	$20.06 - $33.35
Q1 2022	26,800	$773	$32.67	$22.78 - $42.97
Q4 2021	28,800	$1,099	$44.71	$36.35 - $53.05
Q3 2021	28,800	$1,421	$43.53	$36.35 - $52.55
Q2 2021	28,800	$1,240	$49.30	$42.58 - $56.65
Q1 2021	33,100	$1,803	$49.27	$37.34 - $61.16
Q4 2020	49,200	$1,983	$36.53	$27.44 - $46.80
Q3 2020	50,735	$1,515	$31.15	$25.00 - $36.43
Q2 2020	29,485	$962	$29.59	$19.11 - $47.25
Q1 2020	29,355	$769	$48.82	$10.58 - $66.52
Q4 2019	37,255	$2,408	$60.91	$54.29 - $66.04
Q3 2019	37,255	$2,138	$58.72	$53.50 - $63.40
Q2 2019	35,755	$2,169	$59.22	$54.06 - $62.16
Q1 2019	35,755	$1,941	$51.31	$42.72 - $56.92
Q4 2018	35,755	$1,590	$51.65	$42.38 - $61.74
Q3 2018	37,255	$2,194	$59.20	$51.31 - $65.80
Q2 2018	37,205	$1,931	$55.91	$50.35 - $58.95
Q1 2018	38,785	$2,111	$55.29	$49.05 - $60.65
Q4 2017	38,960	$2,069	$48.95	$42.85 - $54.85
Q3 2017	53,960	$2,369	$37.33	$31.75 - $44.90
Q2 2017	53,960	$1,892	$35.11	$30.40 - $39.85
Q1 2017	61,510	$2,107	$35.67	$31.06 - $37.90
Q4 2016	61,700	$2,249	$33.49	$26.16 - $39.60
Q3 2016	62,800	$1,659	$27.77	$25.04 - $29.87
Q2 2016	62,800	$1,662	$22.84	$18.46 - $26.46
Q1 2016	62,100	$1,241	$16.90	$13.23 - $20.48
Q4 2015	46,700	$888	$19.58	$16.18 - $21.90
Q3 2015	48,500	$805	$16.05	$13.61 - $17.95
Q2 2015	33,500	$504	$14.92	$13.45 - $17.20
Q1 2015	17,400	$254	$13.90	$11.59 - $16.00
Q2 2014	25,000	$306	$12.13	$11.11 - $13.83
Q3 2013	25,000	$363	$14.37	$12.30 - $15.67