A detailed history of Thompson Siegel & Walmsley LLC transactions in Inogen Inc stock. As of the latest transaction made, Thompson Siegel & Walmsley LLC holds 130,930 shares of INGN stock, worth $903,417. This represents 0.02% of its overall portfolio holdings.

Number of Shares
130,930
Previous 101,613 28.85%
Holding current value
$903,417
Previous $714,000 49.86%
% of portfolio
0.02%
Previous 0.01%

Shares

8 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 12, 2025

BUY
$5.87 - $8.79 $172,090 - $257,696
29,317 Added 28.85%
130,930 $1.07 Million
Q2 2025

Aug 06, 2025

SELL
$5.75 - $7.32 $138,460 - $176,265
-24,080 Reduced 19.16%
101,613 $714,000
Q1 2025

May 09, 2025

BUY
$6.8 - $12.53 $854,712 - $1.57 Million
125,693 New
125,693 $896,000
Q1 2024

May 09, 2024

BUY
$5.26 - $10.15 $185,157 - $357,290
35,201 New
35,201 $284,000
Q2 2019

Aug 12, 2019

SELL
$63.19 - $95.15 $94,785 - $142,725
-1,500 Closed
0 $0
Q4 2018

Feb 11, 2019

BUY
$112.83 - $239.74 $169,245 - $359,610
1,500 New
1,500 $186,000
Q3 2018

Nov 08, 2018

SELL
$189.1 - $282.92 $189,100 - $282,920
-1,000 Closed
0 $0
Q2 2018

Aug 09, 2018

BUY
$123.8 - $192.48 $123,800 - $192,480
1,000 New
1,000 $186,000

Others Institutions Holding INGN

About Inogen Inc


  • Ticker INGN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Devices
  • Shares Outstandng 22,866,500
  • Market Cap $158M
  • Description
  • Inogen, Inc., a medical technology company, develops, manufactures, and markets portable oxygen concentrators to patients, physicians and other clinicians, and third-party payors in the United States and internationally. Its oxygen concentrators are used to deliver supplemental long-term oxygen therapy to patients suffering from chronic respirat...
More about INGN
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