INOGEN INC

Ticker: INGN CUSIP: 45780L104 Class: COM

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

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

Q4 2025
Shares 1,462 Value ($000) $10 Avg Close $7.50 Range $6.56 - $9.13
Q3 2025
Shares 1,719 Value ($000) $14 Avg Close $7.48 Range $5.85 - $8.86
Q2 2025
Shares 1,718 Value ($000) $12 Avg Close $6.72 Range $5.70 - $7.44
Q1 2025
Shares 1,718 Value ($000) $12 Avg Close $9.43 Range $6.52 - $12.91
Q4 2024
Shares 1,718 Value ($000) $16 Avg Close $9.35 Range $8.10 - $11.65
Q3 2024
Shares 1,718 Value ($000) $17 Avg Close $10.49 Range $7.62 - $13.33
Q2 2024
Shares 1,718 Value ($000) $14 Avg Close $7.74 Range $6.14 - $9.37
Q1 2024
Shares 2,343 Value ($000) $19 Avg Close $7.08 Range $5.08 - $10.64
Q4 2023
Shares 3,836 Value ($000) $21 Avg Close $5.28 Range $4.13 - $6.64
Q3 2023
Shares 5,143 Value ($000) $27 Avg Close $7.11 Range $5.05 - $11.60
Q2 2023
Shares 7,753 Value ($000) $90 Avg Close $11.79 Range $9.88 - $14.10
Q1 2023
Shares 27,646 Value ($000) $345 Avg Close $19.15 Range $11.60 - $26.11
Q4 2022
Shares 28,052 Value ($000) $553 Avg Close $21.53 Range $19.08 - $25.01
Q3 2022
Shares 27,741 Value ($000) $674 Avg Close $27.61 Range $22.28 - $32.01
Q2 2022
Shares 28,223 Value ($000) $682 Avg Close $26.57 Range $22.51 - $35.67
Q1 2022
Shares 24,768 Value ($000) $803 Avg Close $31.44 Range $26.19 - $36.30
Q4 2021
Shares 27,100 Value ($000) $921 Avg Close $36.33 Range $29.28 - $44.30
Q3 2021
Shares 26,240 Value ($000) $1,131 Avg Close $61.48 Range $42.96 - $82.35
Q2 2021
Shares 26,933 Value ($000) $1,755 Avg Close $63.29 Range $51.41 - $69.59
Q1 2021
Shares 27,774 Value ($000) $1,459 Avg Close $49.92 Range $43.04 - $56.46
Q4 2020
Shares 27,774 Value ($000) $1,241 Avg Close $34.53 Range $26.90 - $44.88
Q3 2020
Shares 28,101 Value ($000) $815 Avg Close $31.42 Range $26.57 - $37.71
Q2 2020
Shares 28,101 Value ($000) $998 Avg Close $42.14 Range $31.59 - $55.55
Q1 2020
Shares 27,595 Value ($000) $1,426 Avg Close $48.05 Range $31.21 - $68.68
Q4 2019
Shares 28,106 Value ($000) $1,920 Avg Close $62.71 Range $44.13 - $76.89
Q3 2019
Shares 28,534 Value ($000) $1,367 Avg Close $52.16 Range $41.19 - $67.76
Q2 2019
Shares 28,131 Value ($000) $1,878 Avg Close $76.13 Range $62.31 - $96.00
Q1 2019
Shares 27,387 Value ($000) $2,612 Avg Close $124.73 Range $88.71 - $155.75
Q4 2018
Shares 27,996 Value ($000) $3,476 Avg Close $164.69 Range $110.51 - $247.99
Q3 2018
Shares 26,982 Value ($000) $6,587 Avg Close $231.25 Range $179.49 - $287.79
Q2 2018
Shares 26,992 Value ($000) $5,029 Avg Close $166.43 Range $122.24 - $194.23
Q1 2018
Shares 26,295 Value ($000) $3,230 Avg Close $122.09 Range $112.78 - $134.97
Q4 2017
Shares 26,841 Value ($000) $3,196 Avg Close $110.11 Range $91.80 - $130.05
Q3 2017
Shares 27,273 Value ($000) $2,594 Avg Close $96.41 Range $89.01 - $105.35
Q2 2017
Shares 30,187 Value ($000) $2,880 Avg Close $85.47 Range $74.06 - $97.71
Q1 2017
Shares 32,105 Value ($000) $2,490 Avg Close $69.29 Range $62.69 - $79.94
Q4 2016
Shares 33,605 Value ($000) $2,257 Avg Close $61.66 Range $50.24 - $69.36
Q3 2016
Shares 34,505 Value ($000) $2,067 Avg Close $55.73 Range $49.19 - $61.87
Q2 2016
Shares 34,205 Value ($000) $1,714 Avg Close $47.69 Range $43.16 - $51.39
Q1 2016
Shares 33,294 Value ($000) $1,498 Avg Close $35.62 Range $28.81 - $46.06
Q4 2015
Shares 29,132 Value ($000) $1,168 Avg Close $42.28 Range $34.62 - $51.12
Q3 2015
Shares 28,732 Value ($000) $1,395 Avg Close $47.48 Range $39.34 - $55.98
Q2 2015
Shares 28,732 Value ($000) $1,281 Avg Close $38.37 Range $31.99 - $45.75
Q1 2015
Shares 9,294 Value ($000) $297 Avg Close $32.28 Range $29.06 - $37.70
Q4 2014
Shares 9,494 Value ($000) $298 Avg Close $24.23 Range $19.16 - $32.19
Q3 2014
Shares 9,454 Value ($000) $195 Avg Close $20.31 Range $17.72 - $24.50
Q2 2014
Shares 9,300 Value ($000) $210 Avg Close $16.57 Range $13.12 - $22.62
Q1 2014
Shares 9,200 Value ($000) $152 Avg Close $17.78 Range $14.78 - $21.00