Insider purchases - Last 6 months | Shares | Trans |
---|---|---|
Purchases | 0 | 0 |
Sales | N/A | 0 |
Net shares purchased (sold) | 0 | 0 |
Total insider shares held | 13.79M | N/A |
% net shares purchased (sold) | N/A | N/A |
Net institutional purchases - Prior quarter to latest quarter | Shares |
---|---|
Net shares purchased (sold) | N/A |
% change in institutional shares held | N/A |
Insider | Transaction | Type | Value | Date | Shares |
---|---|---|---|---|---|
MACRAE SANDY | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 22 Jan 2024 | 2,000,000 |
DURAIBABU PRATHYUSHA | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 22 Jan 2024 | 712,500 |
WILLOUGHBY SCOTT B | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 22 Jan 2024 | 712,500 |
DUBOIS-STRINGFELLOW NATHALIE | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 22 Jan 2024 | 712,500 |
POOLER AMY | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 22 Jan 2024 | 150,000 |
BIOGEN INC. | Sale at price 0.68 per share. | Indirect | 4,060,800 | 26 Sept 2023 | 6,000,000 |
PARKER H STEWART | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 01 Jun 2023 | 13,900 |
MARKELS JOHN | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 01 Jun 2023 | 13,900 |
HORN MARGARET A | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 01 Jun 2023 | 13,900 |
MEYERS JAMES ROBERT | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 01 Jun 2023 | 13,900 |
CAREY ROBERT F. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 01 Jun 2023 | 13,900 |
HILLAN KENNETH J. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 01 Jun 2023 | 13,900 |
SMITH KAREN L | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 01 Jun 2023 | 13,900 |
BEERS COURTNEY | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 01 Jun 2023 | 13,900 |
MACRAE SANDY | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 24 Feb 2023 | 157,300 |
DURAIBABU PRATHYUSHA | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 24 Feb 2023 | 53,438 |
RAMELMEIER ROLF ANDREW | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 24 Feb 2023 | 45,000 |
MCCLUNG DAVID MARK | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 24 Feb 2023 | 56,250 |
FONTENOT JASON D PH.D. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 24 Feb 2023 | 42,750 |
WILLOUGHBY SCOTT B | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 24 Feb 2023 | 42,750 |
DUBOIS-STRINGFELLOW NATHALIE | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 24 Feb 2023 | 53,438 |
HORN MARGARET A | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 15 Dec 2022 | 18,750 |
BEERS COURTNEY | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 15 Dec 2022 | 18,750 |
BIOGEN INC. | Sale at price 5.27 - 5.33 per share. | Indirect | 2,657,240 | 30 Aug 2022 | 500,000 |
MARKELS JOHN | Purchase at price 3.69 per share. | Direct | 25,029 | 03 Jun 2022 | 6,784 |
PARKER H STEWART | Purchase at price 3.60 per share. | Direct | 17,996 | 01 Jun 2022 | 5,000 |
PARKER H STEWART | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 12,500 |
MARKELS JOHN | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 12,500 |
RAMASASTRY SAIRA | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 12,500 |
MEYERS JAMES ROBERT | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 12,500 |
ZAKRZEWSKI JOSEPH S | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 12,500 |
CAREY ROBERT F. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 12,500 |
HILLAN KENNETH J. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 12,500 |
SMITH KAREN L | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 12,500 |
MACRAE SANDY | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 224,000 |
DURAIBABU PRATHYUSHA | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 41,000 |
RAMELMEIER ROLF ANDREW | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 54,000 |
MCCLUNG DAVID MARK | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 59,400 |
SCHOTT ROBERT J. M.D. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 41,000 |
FONTENOT JASON D PH.D. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 45,100 |
WILLOUGHBY SCOTT B | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2022 | 41,000 |
BIOGEN INC. | Sale at price 8.51 per share. | Indirect | 23,522 | 28 Dec 2021 | 2,764 |
BIOGEN INC. | Sale at price 8.55 - 8.56 per share. | Indirect | 699,666 | 27 Dec 2021 | 81,787 |
BIOGEN INC. | Sale at price 8.56 per share. | Indirect | 202,541 | 09 Dec 2021 | 23,660 |
BIOGEN INC. | Sale at price 8.52 - 8.64 per share. | Indirect | 1,099,265 | 08 Dec 2021 | 127,992 |
BIOGEN INC. | Sale at price 8.51 - 8.52 per share. | Indirect | 22,166 | 02 Dec 2021 | 2,604 |
BIOGEN INC. | Sale at price 8.60 per share. | Indirect | 248,434 | 26 Nov 2021 | 28,884 |
WILLOUGHBY SCOTT B | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 13 Aug 2021 | 7,500 |
DURAIBABU PRATHYUSHA | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 11 Jun 2021 | 7,500 |
LOEB GARY | Sale at price 13.10 - 13.18 per share. | Direct | 230,042 | 23 Mar 2021 | 17,524 |
LOEB GARY | Conversion of Exercise of derivative security at price 11.02 per share. | Direct | 132,031 | 23 Mar 2021 | 11,981 |
PARKER H STEWART | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2021 | 8,200 |
MARKELS JOHN | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2021 | 8,200 |
RAMASASTRY SAIRA | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2021 | 8,200 |
MEYERS JAMES ROBERT | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2021 | 8,200 |
ZAKRZEWSKI JOSEPH S | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2021 | 8,200 |
LOEB GARY | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2021 | 44,000 |
CAREY ROBERT F. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2021 | 8,200 |
HILLAN KENNETH J. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2021 | 8,200 |
SMITH KAREN L | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2021 | 8,200 |
MACRAE SANDY | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2021 | 138,375 |
DURAIBABU PRATHYUSHA | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2021 | 13,750 |
DURAIBABU PRATHYUSHA | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2021 | 13,750 |
RAMELMEIER ROLF ANDREW | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2021 | 40,000 |
MCCLUNG DAVID MARK | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2021 | 40,000 |
SCHOTT ROBERT J. M.D. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 12 Feb 2021 | 40,000 |
RAMELMEIER ROLF ANDREW | Sale at price 16.74 per share. | Direct | 41,247 | 31 Dec 2020 | 2,464 |
RAMELMEIER ROLF ANDREW | Sale at price 18.13 per share. | Direct | 60,391 | 24 Dec 2020 | 3,331 |
RAMASASTRY SAIRA | Sale at price 13.27 per share. | Direct | 132,747 | 17 Dec 2020 | 10,000 |
RAMASASTRY SAIRA | Conversion of Exercise of derivative security at price 5.99 per share. | Direct | 59,900 | 17 Dec 2020 | 10,000 |
HILLAN KENNETH J. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 09 Sept 2020 | 15,000 |
MCCLUNG DAVID MARK | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Jun 2020 | 100,000 |
BOISSEL STEPHANE | Conversion of Exercise of derivative security at price 2.09 per share. | Direct | 31,193 | 04 Jun 2020 | 14,907 |
PARKER H STEWART | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 18 May 2020 | 2,500 |
PARKER H STEWART | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 18 May 2020 | 10,000 |
RAMASASTRY SAIRA | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 18 May 2020 | 2,500 |
RAMASASTRY SAIRA | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 18 May 2020 | 10,000 |
DILLY STEPHEN GEORGE | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 18 May 2020 | 2,500 |
DILLY STEPHEN GEORGE | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 18 May 2020 | 10,000 |
MEYERS JAMES ROBERT | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 18 May 2020 | 2,500 |
MEYERS JAMES ROBERT | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 18 May 2020 | 10,000 |
ZAKRZEWSKI JOSEPH S | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 18 May 2020 | 2,500 |
ZAKRZEWSKI JOSEPH S | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 18 May 2020 | 10,000 |
CAREY ROBERT F. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 18 May 2020 | 2,500 |
CAREY ROBERT F. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 18 May 2020 | 10,000 |
SMITH KAREN L | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 18 May 2020 | 2,500 |
SMITH KAREN L | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 18 May 2020 | 10,000 |
DURAIBABU PRATHYUSHA | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Mar 2020 | 3,000 |
DILLY STEPHEN GEORGE | Sale at price 6.00 per share. | Direct | 210,000 | 19 Mar 2020 | 35,000 |
DILLY STEPHEN GEORGE | Conversion of Exercise of derivative security at price 5.42 per share. | Direct | 189,700 | 19 Mar 2020 | 35,000 |
PARKER H STEWART | Purchase at price 5.20 per share. | Direct | 15,585 | 18 Mar 2020 | 3,000 |
ZAKRZEWSKI JOSEPH S | Purchase at price 4.99 per share. | Direct | 24,950 | 17 Mar 2020 | 5,000 |
DILLY STEPHEN GEORGE | Sale at price 6.02 per share. | Direct | 90,261 | 16 Mar 2020 | 15,000 |
DILLY STEPHEN GEORGE | Conversion of Exercise of derivative security at price 5.42 per share. | Direct | 81,300 | 16 Mar 2020 | 15,000 |
ZAKRZEWSKI JOSEPH S | Purchase at price 5.67 - 6.31 per share. | Direct | 123,000 | 13 Mar 2020 | 20,000 |
LOEB GARY | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2020 | 500,000 |
LOEB GARY | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2020 | 50,000 |
MACRAE SANDY | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2020 | 168,750 |
BOISSEL STEPHANE | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2020 | 55,000 |
WOOLFSON ADRIAN | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2020 | 50,000 |
DURAIBABU PRATHYUSHA | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2020 | 16,500 |
RAMELMEIER ROLF ANDREW | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2020 | 55,000 |
LEE SUNG | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2020 | 50,000 |
MARKELS JOHN | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 11 Feb 2020 | 5,000 |
LEE SUNG | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Nov 2019 | 43,750 |
MEYERS JAMES ROBERT | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 22 Nov 2019 | 5,000 |
BOISSEL STEPHANE | Conversion of Exercise of derivative security at price 2.37 per share. | Direct | 26,395 | 12 Aug 2019 | 11,137 |
PARKER H STEWART | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 10 Jun 2019 | 2,500 |
RAMASASTRY SAIRA | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 10 Jun 2019 | 2,500 |
DILLY STEPHEN GEORGE | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 10 Jun 2019 | 2,500 |
ZAKRZEWSKI JOSEPH S | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 10 Jun 2019 | 2,500 |
CAREY ROBERT F. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 10 Jun 2019 | 2,500 |
SMITH KAREN L | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 10 Jun 2019 | 2,500 |
YI KATHY Y | Sale at price 10.00 per share. | Direct | 50,000 | 15 May 2019 | 5,000 |
YI KATHY Y | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 22,750 | 15 May 2019 | 5,000 |
YI KATHY Y | Sale at price 12.11 per share. | Direct | 60,550 | 15 Apr 2019 | 5,000 |
YI KATHY Y | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 22,750 | 15 Apr 2019 | 5,000 |
YI KATHY Y | Sale at price 10.00 per share. | Direct | 50,000 | 15 Mar 2019 | 5,000 |
YI KATHY Y | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 22,750 | 15 Mar 2019 | 5,000 |
YI KATHY Y | Sale at price 10.00 per share. | Direct | 50,000 | 01 Mar 2019 | 5,000 |
YI KATHY Y | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 22,750 | 01 Mar 2019 | 5,000 |
TURNER HEATHER D | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2019 | 19,250 |
MACRAE SANDY | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2019 | 63,250 |
YI KATHY Y | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2019 | 19,250 |
BOISSEL STEPHANE | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 25 Feb 2019 | 17,500 |
YI KATHY Y | Sale at price 11.04 per share. | Direct | 55,200 | 15 Jan 2019 | 5,000 |
YI KATHY Y | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 22,750 | 15 Jan 2019 | 5,000 |
CONNER EDWARD R | Sale at price 12.33 per share. | Direct | 61,630 | 07 Jan 2019 | 5,000 |
CONNER EDWARD R | Conversion of Exercise of derivative security at price 3.20 per share. | Direct | 16,000 | 07 Jan 2019 | 5,000 |
YI KATHY Y | Sale at price 11.44 per share. | Direct | 57,200 | 17 Dec 2018 | 5,000 |
YI KATHY Y | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 22,750 | 17 Dec 2018 | 5,000 |
CONNER EDWARD R | Sale at price 11.49 per share. | Direct | 57,433 | 06 Dec 2018 | 5,000 |
CONNER EDWARD R | Conversion of Exercise of derivative security at price 3.20 per share. | Direct | 16,000 | 06 Dec 2018 | 5,000 |
YI KATHY Y | Sale at price 10.00 per share. | Direct | 50,000 | 15 Nov 2018 | 5,000 |
YI KATHY Y | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 22,750 | 15 Nov 2018 | 5,000 |
PARKER H STEWART | Purchase at price 9.00 per share. | Direct | 18,002 | 14 Nov 2018 | 2,000 |
CONNER EDWARD R | Sale at price 13.73 per share. | Direct | 68,650 | 06 Nov 2018 | 5,000 |
CONNER EDWARD R | Conversion of Exercise of derivative security at price 3.20 per share. | Direct | 16,000 | 06 Nov 2018 | 5,000 |
YI KATHY Y | Sale at price 13.97 per share. | Direct | 69,850 | 15 Oct 2018 | 5,000 |
YI KATHY Y | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 22,750 | 15 Oct 2018 | 5,000 |
CONNER EDWARD R | Sale at price 14.55 per share. | Direct | 72,774 | 08 Oct 2018 | 5,000 |
CONNER EDWARD R | Conversion of Exercise of derivative security at price 3.20 per share. | Direct | 16,000 | 08 Oct 2018 | 5,000 |
YI KATHY Y | Sale at price 14.66 per share. | Direct | 73,284 | 17 Sept 2018 | 5,000 |
YI KATHY Y | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 22,750 | 17 Sept 2018 | 5,000 |
PARKER H STEWART | Purchase at price 13.52 per share. | Direct | 27,040 | 07 Sept 2018 | 2,000 |
JEFFS ROGER A | Purchase at price 13.56 per share. | Direct | 100,487 | 07 Sept 2018 | 7,408 |
CONNER EDWARD R | Sale at price 14.17 per share. | Direct | 70,845 | 06 Sept 2018 | 5,000 |
CONNER EDWARD R | Conversion of Exercise of derivative security at price 3.20 per share. | Direct | 16,000 | 06 Sept 2018 | 5,000 |
YI KATHY Y | Sale at price 15.39 per share. | Direct | 76,952 | 16 Aug 2018 | 5,000 |
YI KATHY Y | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 22,750 | 16 Aug 2018 | 5,000 |