AVANTOR INC (AVTR) Stock Ownership

NYSE:AVTR • US05352A1007

Current stock price

7.41 USD
-0.26 (-3.39%)
At close:
7.3384 USD
-0.07 (-0.97%)
After Hours:

AVTR Ownership information

AVTR Ownership Chart.AVTR Ownership Chart: showing Insider, Institutional ownership and shares available to the public.AVTR Ownership.InsiderInstitutional



Shares Outstanding682.06M
Float656.41M
Float Short Interest Percentage5.99%
Owners (insider)0.47%
Owners (institutional)101.54%
Owners (insider) change20.02%
Owners (institutional) change1.04%
AVTR Institutional Ownership HistoryAVTR Institutional Ownership HistoryAVTR Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 200M 400M 600M 800M 1B
AVTR Historical Insider Transactions ChartAVTR Historical Insider Buy and Sell Transactions ChartAVTR Historical Insider Transactions Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 0 500K 1M
DateNameTypeSharesPriceAmount
Feb 23, 2026Hankamer BrittanyOption Excercise16838.94$ 15,040.85
Feb 23, 2026Jones R. BrentOption Excercise28058.89$ 24,936.45
Feb 23, 2026Gourdier BenoitOption Excercise30298.89$ 26,927.81
Feb 23, 2026Eck Steven WOption Excercise24698.93$ 22,048.85
Feb 23, 2026Sokenu ClaudiusOption Excercise23768.89$ 21,122.64
Feb 20, 2026Sokenu ClaudiusOption Excercise29199.03$ 26,358.57
Feb 20, 2026Hankamer BrittanyOption Excercise14539.03$ 13,120.59
Feb 20, 2026Gourdier BenoitOption Excercise41609.03$ 37,564.80
Feb 20, 2026Jones R. BrentOption Excercise95069.03$ 85,839.18
Feb 20, 2026Eck Steven WOption Excercise21259.03$ 19,188.75
Feb 20, 2026Walker CoreyOption Excercise49639.03$ 44,815.89
Feb 19, 2026Sokenu ClaudiusGrant806180.00$ 0.00
Feb 19, 2026Hankamer BrittanyGrant806180.00$ 0.00
Feb 19, 2026Gourdier BenoitGrant1343640.00$ 0.00
Feb 19, 2026LUCIER GREGORY TOpen Market Purchase500009.16$ 458,000.00
Feb 19, 2026Jones R. BrentGrant1612370.00$ 0.00
Feb 19, 2026Blenn MaryGrant2359930.00$ 0.00
Feb 19, 2026Eck Steven WGrant488590.00$ 0.00
Feb 19, 2026Ligner EmmanuelGrant4837130.00$ 0.00
Feb 19, 2026Walker CoreyGrant1612370.00$ 0.00
Feb 12, 2026SUMME GREGORY LOpen Market Purchase1000009.40$ 940,000.00
Dec 5, 2025MEHRA SANJEEV KGrant81060.00$ 0.00
Dec 5, 2025MEHRA SANJEEV KOpen Market Purchase35000011.09$ 3,881,500.00
Nov 17, 2025Ligner EmmanuelOpen Market Purchase8750011.35$ 993,125.00
Nov 10, 2025Blenn MaryGrant173910.00$ 0.00
Oct 30, 2025SUMME GREGORY LOpen Market Purchase10000011.25$ 1,125,000.00
Oct 3, 2025LUCIER GREGORY TGrant87360.00$ 0.00
Oct 2, 2025Gourdier BenoitOption Excercise126413.77$ 17,405.28
Aug 21, 2025SUMME GREGORY LOpen Market Purchase10000012.56$ 1,256,000.00
Aug 18, 2025Ligner EmmanuelGrant1959240.00$ 0.00
Aug 14, 2025Hankamer BrittanyOption Excercise18112.98$ 2,349.38
Aug 8, 2025Couturier ChristopheGrant652170.00$ 0.00
Aug 5, 2025Eck Steven WOpen Market Sale347611.39$ 39,591.64
Jul 31, 2025Eck Steven WOption Excercise138513.44$ 18,614.40
Jul 24, 2025Sokenu ClaudiusOption Excercise312314.01$ 43,753.23
Jun 21, 2025Walker CoreyOption Excercise273013.57$ 37,046.10
May 23, 2025SUMME GREGORY LOpen Market Purchase3000012.50$ 375,000.00
May 22, 2025SUMME GREGORY LOpen Market Purchase2000012.65$ 253,000.00
May 21, 2025Stubblefield MichaelOther Disposition1520000.00$ 0.00
May 9, 2025Walker CoreyGrant1628660.00$ 0.00
May 9, 2025Eck Steven WGrant203580.00$ 0.00
May 9, 2025Sokenu ClaudiusGrant1221490.00$ 0.00
May 9, 2025Hankamer BrittanyGrant1221490.00$ 0.00
May 9, 2025Couturier ChristopheGrant610740.00$ 0.00
May 9, 2025Jones R. BrentGrant1628660.00$ 0.00
May 9, 2025Gourdier BenoitGrant1628660.00$ 0.00
May 8, 2025Carethers JohnGrant171000.00$ 0.00
May 8, 2025SUMME GREGORY LGrant171000.00$ 0.00
May 8, 2025Massaro Joseph RGrant171000.00$ 0.00
May 8, 2025Peacock Jonathan MGrant171000.00$ 0.00
May 8, 2025Kang LanGrant171000.00$ 0.00
May 8, 2025Murthy MalaGrant171000.00$ 0.00
May 8, 2025Andres JuanGrant171000.00$ 0.00
May 8, 2025Makin LouiseGrant171000.00$ 0.00
May 8, 2025SEVERINO MICHAELGrant171000.00$ 0.00
May 7, 2025SUMME GREGORY LOpen Market Purchase2500012.00$ 300,000.00
Apr 29, 2025Massaro Joseph ROpen Market Purchase810012.30$ 99,630.00
Apr 28, 2025SUMME GREGORY LOpen Market Purchase2500012.50$ 312,500.00
Apr 28, 2025Kang LanOpen Market Purchase500012.57$ 62,850.00
Apr 28, 2025Peacock Jonathan MOpen Market Purchase809112.81$ 103,645.71
Apr 5, 2025Couturier ChristopheOption Excercise56915.13$ 8,608.97