Common Stock, Shares, Outstanding of ImmunoGen, Inc. from 30 Jun 2011 to 30 Sep 2023

Taxonomy & unit
us-gaap: shares
Description
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
Summary
ImmunoGen, Inc. quarterly Common Stock, Shares, Outstanding in shares history and change rate from 30 Jun 2011 to 30 Sep 2023.
  • ImmunoGen, Inc. Common Stock, Shares, Outstanding for the quarter ending 30 Sep 2023 was 265,842,000, a 20% increase year-over-year.
Source SEC data
View on sec.gov
Common Stock, Shares, Outstanding, Quarterly (shares)
Common Stock, Shares, Outstanding, YoY Quarterly Change (%)

ImmunoGen, Inc. Quarterly Common Stock, Shares, Outstanding (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q3 2023 265,842,000 +45,198,000 +20% 30 Sep 2023 10-Q 02 Nov 2023 2023 Q3
Q2 2023 248,712,000 +28,068,000 +13% 30 Jun 2023 10-Q 31 Jul 2023 2023 Q2
Q1 2023 226,070,000 +5,534,000 +2.5% 31 Mar 2023 10-Q 28 Apr 2023 2023 Q1
Q4 2022 226,046,000 +5,685,000 +2.6% 31 Dec 2022 10-Q 02 Nov 2023 2023 Q3
Q3 2022 220,644,000 +18,201,000 +9% 30 Sep 2022 10-Q 04 Nov 2022 2022 Q3
Q2 2022 220,644,000 +20,389,000 +10% 30 Jun 2022 10-Q 01 Aug 2022 2022 Q2
Q1 2022 220,536,000 +20,595,000 +10% 31 Mar 2022 10-Q 06 May 2022 2022 Q1
Q4 2021 220,361,000 +25,363,000 +13% 31 Dec 2021 10-K 01 Mar 2023 2022 FY
Q3 2021 202,443,000 +27,858,000 +16% 30 Sep 2021 10-Q 29 Oct 2021 2021 Q3
Q2 2021 200,255,000 +25,715,000 +15% 30 Jun 2021 10-Q 30 Jul 2021 2021 Q2
Q1 2021 199,941,000 +25,680,000 +15% 31 Mar 2021 10-Q 10 May 2021 2021 Q1
Q4 2020 194,998,000 +44,862,000 +30% 31 Dec 2020 10-K 28 Feb 2022 2021 FY
Q3 2020 174,585,000 +24,897,000 +17% 30 Sep 2020 10-Q 06 Nov 2020 2020 Q3
Q2 2020 174,540,000 +24,655,000 +16% 30 Jun 2020 10-Q 05 Aug 2020 2020 Q2
Q1 2020 174,261,000 +24,836,000 +17% 31 Mar 2020 10-Q 05 May 2020 2020 Q1
Q4 2019 150,136,000 +736,000 +0.49% 31 Dec 2019 10-K 01 Mar 2021 2020 FY
Q3 2019 149,688,000 +149,538,951 30 Sep 2019 10-Q 05 Nov 2019 2019 Q3
Q2 2019 149,885,000 +149,735,979 30 Jun 2019 10-Q 07 Aug 2019 2019 Q2
Q1 2019 149,425,000 +16,401,000 +12% 31 Mar 2019 10-Q 07 May 2019 2019 Q1
Q4 2018 149,400,000 +16,874,000 +13% 31 Dec 2018 10-K 11 Mar 2020 2019 FY
Q3 2018 149,049* -115,413,951 30 Sep 2018 10-Q 02 Nov 2018 2018 Q3
Q2 2018 149,021* -89,447,979 30 Jun 2018 10-Q 03 Aug 2018 2018 Q2
Q1 2018 133,024,000 +43,676,000 +49% 31 Mar 2018 10-Q 09 May 2018 2018 Q1
Q4 2017 132,526,000 +45,225,000 +52% 31 Dec 2017 10-K 01 Mar 2019 2018 FY
Q3 2017 115,563,000 +28,249,000 +32% 30 Sep 2017 10-Q 09 Nov 2017 2017 Q3
Q2 2017 89,597,000 +2,388,000 +2.7% 30 Jun 2017 10-Q 04 Aug 2017 2017 Q2
Q1 2017 89,348,000 +2,271,000 +2.6% 31 Mar 2017 10-Q 05 May 2017 2017 Q1
Q4 2016 87,301,000 +261,000 +0.3% 31 Dec 2016 10-K 07 Mar 2018 2017 FY
Q3 2016 87,314,000 +333,000 +0.38% 30 Sep 2016 10-Q 04 Nov 2016 2017 Q1
Q2 2016 87,209,000 +630,000 +0.73% 30 Jun 2016 10-KT 03 Mar 2017 2016 FY
Q1 2016 87,077,000 +943,000 +1.1% 31 Mar 2016 10-Q 04 May 2016 2016 Q3
Q4 2015 87,040,000 +959,000 +1.1% 31 Dec 2015 10-Q 04 Feb 2016 2016 Q2
Q3 2015 86,981,000 +1,053,000 +1.2% 30 Sep 2015 10-Q 30 Oct 2015 2016 Q1
Q2 2015 86,579,000 +676,000 +0.79% 30 Jun 2015 10-KT 03 Mar 2017 2016 FY
Q1 2015 86,134,000 +327,000 +0.38% 31 Mar 2015 10-Q 08 May 2015 2015 Q3
Q4 2014 86,081,000 +452,000 +0.53% 31 Dec 2014 10-Q 05 Feb 2015 2015 Q2
Q3 2014 85,928,000 +658,000 +0.77% 30 Sep 2014 10-Q 30 Oct 2014 2015 Q1
Q2 2014 85,903,000 +1,178,000 +1.4% 30 Jun 2014 10-K 27 Aug 2015 2015 FY
Q1 2014 85,807,000 +1,370,000 +1.6% 31 Mar 2014 10-Q 02 May 2014 2014 Q3
Q4 2013 85,629,000 +1,441,000 +1.7% 31 Dec 2013 10-Q 05 Feb 2014 2014 Q2
Q3 2013 85,270,000 +1,153,000 +1.4% 30 Sep 2013 10-Q 29 Oct 2013 2014 Q1
Q2 2013 84,725,000 +6,966,000 +9% 30 Jun 2013 10-K 28 Aug 2014 2014 FY
Q1 2013 84,437,000 +7,247,000 +9.4% 31 Mar 2013 10-Q 06 May 2013 2013 Q3
Q4 2012 84,188,000 +7,907,000 +10% 31 Dec 2012 10-Q 30 Jan 2013 2013 Q2
Q3 2012 84,117,000 +7,695,000 +10% 30 Sep 2012 10-Q 31 Oct 2012 2013 Q1
Q2 2012 77,759,000 +1,478,000 +1.9% 30 Jun 2012 10-K 29 Aug 2013 2013 FY
Q1 2012 77,190,000 31 Mar 2012 10-Q 10 May 2012 2012 Q3
Q4 2011 76,281,000 31 Dec 2011 10-Q 31 Jan 2012 2012 Q2
Q3 2011 76,422,000 30 Sep 2011 10-Q 31 Oct 2011 2012 Q1
Q2 2011 76,281,000 30 Jun 2011 10-K 29 Aug 2012 2012 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.