INOGEN INC

Ticker: INGN CUSIP: 45780L104 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 172,640 Value ($000) $1,160 Avg Close $7.50 Range $6.56 - $9.13

Q3 2025

Shares 190,400 Value ($000) $1,556 Avg Close $7.48 Range $5.85 - $8.86

Q2 2025

Shares 190,340 Value ($000) $1,338 Avg Close $6.72 Range $5.70 - $7.44

Q1 2025

Shares 196,702 Value ($000) $1,402 Avg Close $9.43 Range $6.52 - $12.91

Q4 2024

Shares 198,298 Value ($000) $1,818 Avg Close $9.35 Range $8.10 - $11.65

Q3 2024

Shares 191,608 Value ($000) $1,859 Avg Close $10.49 Range $7.62 - $13.33

Q2 2024

Shares 188,750 Value ($000) $1,535 Avg Close $7.74 Range $6.14 - $9.37

Q1 2024

Shares 192,226 Value ($000) $1,551 Avg Close $7.08 Range $5.08 - $10.64

Q4 2023

Shares 192,697 Value ($000) $1,058 Avg Close $5.28 Range $4.13 - $6.64

Q3 2023

Shares 193,340 Value ($000) $1,009 Avg Close $7.11 Range $5.05 - $11.60

Q2 2023

Shares 201,587 Value ($000) $2,328 Avg Close $11.79 Range $9.88 - $14.10

Q1 2023

Shares 239,355 Value ($000) $2,987 Avg Close $19.15 Range $11.60 - $26.11

Q4 2022

Shares 246,089 Value ($000) $4,850 Avg Close $21.53 Range $19.08 - $25.01

Q3 2022

Shares 234,493 Value ($000) $5,693 Avg Close $27.61 Range $22.28 - $32.01

Q2 2022

Shares 228,097 Value ($000) $5,516 Avg Close $26.57 Range $22.51 - $35.67

Q1 2022

Shares 212,923 Value ($000) $6,903 Avg Close $31.44 Range $26.19 - $36.30

Q4 2021

Shares 218,292 Value ($000) $7,422 Avg Close $36.33 Range $29.28 - $44.30

Q3 2021

Shares 243,359 Value ($000) $10,486 Avg Close $61.48 Range $42.96 - $82.35

Q2 2021

Shares 248,393 Value ($000) $16,188 Avg Close $63.29 Range $51.41 - $69.59

Q1 2021

Shares 243,895 Value ($000) $12,809 Avg Close $49.92 Range $43.04 - $56.46

Q4 2020

Shares 254,530 Value ($000) $11,373 Avg Close $34.53 Range $26.90 - $44.88

Q3 2020

Shares 260,746 Value ($000) $7,562 Avg Close $31.42 Range $26.57 - $37.71

Q2 2020

Shares 276,361 Value ($000) $9,815 Avg Close $42.14 Range $31.59 - $55.55

Q1 2020

Shares 278,895 Value ($000) $14,408 Avg Close $48.05 Range $31.21 - $68.68

Q4 2019

Shares 281,857 Value ($000) $19,260 Avg Close $62.71 Range $44.13 - $76.89

Q3 2019

Shares 288,532 Value ($000) $13,824 Avg Close $52.16 Range $41.19 - $67.76

Q2 2019

Shares 329,196 Value ($000) $21,977 Avg Close $76.13 Range $62.31 - $96.00

Q1 2019

Shares 302,936 Value ($000) $28,891 Avg Close $124.73 Range $88.71 - $155.75

Q4 2018

Shares 293,842 Value ($000) $36,487 Avg Close $164.69 Range $110.51 - $247.99

Q3 2018

Shares 247,806 Value ($000) $60,494 Avg Close $231.25 Range $179.49 - $287.79

Q2 2018

Shares 253,076 Value ($000) $47,155 Avg Close $166.43 Range $122.24 - $194.23

Q1 2018

Shares 243,651 Value ($000) $29,930 Avg Close $122.09 Range $112.78 - $134.97

Q4 2017

Shares 242,608 Value ($000) $28,889 Avg Close $110.11 Range $91.80 - $130.05

Q3 2017

Shares 248,442 Value ($000) $23,628 Avg Close $96.41 Range $89.01 - $105.35

Q2 2017

Shares 247,725 Value ($000) $23,638 Avg Close $85.47 Range $74.06 - $97.71

Q1 2017

Shares 234,748 Value ($000) $18,207 Avg Close $69.29 Range $62.69 - $79.94

Q4 2016

Shares 227,176 Value ($000) $15,260 Avg Close $61.66 Range $50.24 - $69.36

Q3 2016

Shares 240,670 Value ($000) $14,416 Avg Close $55.73 Range $49.19 - $61.87

Q2 2016

Shares 221,144 Value ($000) $11,081 Avg Close $47.69 Range $43.16 - $51.39

Q1 2016

Shares 206,501 Value ($000) $9,293 Avg Close $35.62 Range $28.81 - $46.06

Q4 2015

Shares 202,161 Value ($000) $8,104 Avg Close $42.28 Range $34.62 - $51.12

Q3 2015

Shares 208,208 Value ($000) $10,108 Avg Close $47.48 Range $39.34 - $55.98

Q2 2015

Shares 97,404 Value ($000) $4,344 Avg Close $38.37 Range $31.99 - $45.75

Q1 2015

Shares 60,488 Value ($000) $1,935 Avg Close $32.28 Range $29.06 - $37.70

Q4 2014

Shares 60,389 Value ($000) $1,895 Avg Close $24.23 Range $19.16 - $32.19

Q3 2014

Shares 56,403 Value ($000) $1,162 Avg Close $20.31 Range $17.72 - $24.50

Q2 2014

Shares 51,603 Value ($000) $1,165 Avg Close $16.57 Range $13.12 - $22.62

Q1 2014

Shares 27,932 Value ($000) $461 Avg Close $17.78 Range $14.78 - $21.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	172,640	$1,160	$7.50	$6.56 - $9.13
Q3 2025	190,400	$1,556	$7.48	$5.85 - $8.86
Q2 2025	190,340	$1,338	$6.72	$5.70 - $7.44
Q1 2025	196,702	$1,402	$9.43	$6.52 - $12.91
Q4 2024	198,298	$1,818	$9.35	$8.10 - $11.65
Q3 2024	191,608	$1,859	$10.49	$7.62 - $13.33
Q2 2024	188,750	$1,535	$7.74	$6.14 - $9.37
Q1 2024	192,226	$1,551	$7.08	$5.08 - $10.64
Q4 2023	192,697	$1,058	$5.28	$4.13 - $6.64
Q3 2023	193,340	$1,009	$7.11	$5.05 - $11.60
Q2 2023	201,587	$2,328	$11.79	$9.88 - $14.10
Q1 2023	239,355	$2,987	$19.15	$11.60 - $26.11
Q4 2022	246,089	$4,850	$21.53	$19.08 - $25.01
Q3 2022	234,493	$5,693	$27.61	$22.28 - $32.01
Q2 2022	228,097	$5,516	$26.57	$22.51 - $35.67
Q1 2022	212,923	$6,903	$31.44	$26.19 - $36.30
Q4 2021	218,292	$7,422	$36.33	$29.28 - $44.30
Q3 2021	243,359	$10,486	$61.48	$42.96 - $82.35
Q2 2021	248,393	$16,188	$63.29	$51.41 - $69.59
Q1 2021	243,895	$12,809	$49.92	$43.04 - $56.46
Q4 2020	254,530	$11,373	$34.53	$26.90 - $44.88
Q3 2020	260,746	$7,562	$31.42	$26.57 - $37.71
Q2 2020	276,361	$9,815	$42.14	$31.59 - $55.55
Q1 2020	278,895	$14,408	$48.05	$31.21 - $68.68
Q4 2019	281,857	$19,260	$62.71	$44.13 - $76.89
Q3 2019	288,532	$13,824	$52.16	$41.19 - $67.76
Q2 2019	329,196	$21,977	$76.13	$62.31 - $96.00
Q1 2019	302,936	$28,891	$124.73	$88.71 - $155.75
Q4 2018	293,842	$36,487	$164.69	$110.51 - $247.99
Q3 2018	247,806	$60,494	$231.25	$179.49 - $287.79
Q2 2018	253,076	$47,155	$166.43	$122.24 - $194.23
Q1 2018	243,651	$29,930	$122.09	$112.78 - $134.97
Q4 2017	242,608	$28,889	$110.11	$91.80 - $130.05
Q3 2017	248,442	$23,628	$96.41	$89.01 - $105.35
Q2 2017	247,725	$23,638	$85.47	$74.06 - $97.71
Q1 2017	234,748	$18,207	$69.29	$62.69 - $79.94
Q4 2016	227,176	$15,260	$61.66	$50.24 - $69.36
Q3 2016	240,670	$14,416	$55.73	$49.19 - $61.87
Q2 2016	221,144	$11,081	$47.69	$43.16 - $51.39
Q1 2016	206,501	$9,293	$35.62	$28.81 - $46.06
Q4 2015	202,161	$8,104	$42.28	$34.62 - $51.12
Q3 2015	208,208	$10,108	$47.48	$39.34 - $55.98
Q2 2015	97,404	$4,344	$38.37	$31.99 - $45.75
Q1 2015	60,488	$1,935	$32.28	$29.06 - $37.70
Q4 2014	60,389	$1,895	$24.23	$19.16 - $32.19
Q3 2014	56,403	$1,162	$20.31	$17.72 - $24.50
Q2 2014	51,603	$1,165	$16.57	$13.12 - $22.62
Q1 2014	27,932	$461	$17.78	$14.78 - $21.00