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Gritstone bio, Inc. (GRTS)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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0.8000-0.0061 (-0.76%)
At close: 04:00PM EDT
0.8100 +0.01 (+1.25%)
After hours: 07:48PM EDT

Insider transactions

Currency in USD
Insider purchases - Last 6 monthsSharesTrans
Purchases00
SalesN/A0
Net shares purchased (sold)00
Total insider shares held2.26MN/A
% net shares purchased (sold)N/AN/A
Net institutional purchases - Prior quarter to latest quarterShares
Net shares purchased (sold)N/A
% change in institutional shares heldN/A

Insider transactions reported - last two years

InsiderTransactionTypeValueDateShares

ALLEN ANDREW R
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct001 Feb 2024105,000

JOOSS KARIN
Officer

Stock Award(Grant) at price 0.00 per share.Direct001 Feb 202440,000

JONES ERIN
Chief Operating Officer

Stock Award(Grant) at price 0.00 per share.Direct001 Feb 202440,000

HAWRYLUK MATTHEW PH.D.
Officer

Stock Award(Grant) at price 0.00 per share.Direct001 Feb 202435,000

ECONOMIDES VASSILIKI NICHOLE
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct001 Feb 202435,000

CHO JAMES
Officer

Stock Award(Grant) at price 0.00 per share.Direct001 Feb 202418,000

ECONOMIDES VASSILIKI NICHOLE
Chief Financial Officer

Purchase at price 1.90 per share.Direct22,82923 May 202312,000

ALLEN ANDREW R
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct002 Feb 2023738,550

JOOSS KARIN
Officer

Stock Award(Grant) at price 0.00 per share.Direct002 Feb 2023252,763

JONES ERIN
Chief Operating Officer

Stock Award(Grant) at price 0.00 per share.Direct002 Feb 2023252,845

HAWRYLUK MATTHEW PH.D.
Officer

Stock Award(Grant) at price 0.00 per share.Direct002 Feb 2023191,771

ECONOMIDES VASSILIKI NICHOLE
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct002 Feb 2023179,058

CHO JAMES
Officer

Stock Award(Grant) at price 0.00 per share.Direct002 Feb 202364,515

ALLEN ANDREW R
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct031 Jan 202270,000

JOOSS KARIN
Officer

Stock Award(Grant) at price 0.00 per share.Direct031 Jan 202227,600

JONES ERIN
Chief Operating Officer

Stock Award(Grant) at price 0.00 per share.Direct031 Jan 202227,169

HAWRYLUK MATTHEW PH.D.
Officer

Stock Award(Grant) at price 0.00 per share.Direct031 Jan 202221,612

ECONOMIDES VASSILIKI NICHOLE
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct031 Jan 202223,000

THOMPSON RAHSAAN
General Counsel

Stock Award(Grant) at price 0.00 per share.Direct031 Jan 202219,240

CHO JAMES
Officer

Stock Award(Grant) at price 0.00 per share.Direct031 Jan 20224,400

JONES ERIN
Chief Operating Officer

Sale at price 13.01 per share.Direct13,01001 Dec 20211,000

JONES ERIN
Chief Operating Officer

Conversion of Exercise of derivative security at price 0.34 per share.Direct34501 Dec 20211,000

JONES ERIN
Chief Operating Officer

Sale at price 11.14 per share.Direct11,14001 Nov 20211,000

JONES ERIN
Chief Operating Officer

Conversion of Exercise of derivative security at price 0.34 per share.Direct34501 Nov 20211,000

JONES ERIN
Chief Operating Officer

Sale at price 11.14 per share.Direct11,14001 Nov 20211,000

JONES ERIN
Chief Operating Officer

Conversion of Exercise of derivative security at price 0.34 per share.Direct34501 Nov 20211,000

JONES ERIN
Officer

Sale at price 10.68 - 10.71 per share.Direct21,39004 Oct 20212,000

JONES ERIN
Officer

Conversion of Exercise of derivative security at price 0.34 per share.Direct69004 Oct 20212,000

JONES ERIN
Officer

Sale at price 10.68 - 10.71 per share.Direct21,39004 Oct 20212,000

JONES ERIN
Officer

Conversion of Exercise of derivative security at price 0.34 per share.Direct69004 Oct 20212,000

JONES ERIN
Officer

Sale at price 11.37 per share.Direct22,74808 Sept 20212,000

JONES ERIN
Officer

Conversion of Exercise of derivative security at price 0.34 per share.Direct69008 Sept 20212,000

JONES ERIN
Officer

Sale at price 11.37 per share.Direct22,74808 Sept 20212,000

JONES ERIN
Officer

Conversion of Exercise of derivative security at price 0.34 per share.Direct69008 Sept 20212,000

ROUSSEAU RAPHAEL F.
Officer

Sale at price 9.00 per share.Direct26,11227 May 20212,900

ROUSSEAU RAPHAEL F.
Officer

Conversion of Exercise of derivative security at price 0.76 per share.Direct2,20127 May 20212,900

YELENSKY ROMAN PH.D.
Chief Technology Officer

Conversion of Exercise of derivative security at price 0.76 per share.Direct38,50008 Mar 202150,724

YELENSKY ROMAN PH.D.
Chief Technology Officer

Conversion of Exercise of derivative security at price 0.76 per share.Direct38,50008 Mar 202150,724

ROUSSEAU RAPHAEL F.
Officer

Sale at price 22.27 - 25.07 per share.Direct696,10520 Jan 202130,000

ROUSSEAU RAPHAEL F.
Officer

Conversion of Exercise of derivative security at price 0.76 per share.Direct22,80020 Jan 202130,000

YELENSKY ROMAN PH.D.
Chief Technology Officer

Sale at price 22.10 per share.Direct221,02919 Jan 202110,000

YELENSKY ROMAN PH.D.
Chief Technology Officer

Sale at price 22.10 per share.Direct221,02919 Jan 202110,000

ALLEN ANDREW R
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct007 Jan 202148,200

JOOSS KARIN
Officer

Stock Award(Grant) at price 0.00 per share.Direct007 Jan 202127,900

ROUSSEAU RAPHAEL F.
Officer

Stock Award(Grant) at price 0.00 per share.Direct007 Jan 202129,700

JONES ERIN
Officer

Stock Award(Grant) at price 0.00 per share.Direct007 Jan 202125,900

YELENSKY ROMAN PH.D.
Chief Technology Officer

Stock Award(Grant) at price 0.00 per share.Direct007 Jan 202127,400

HAWRYLUK MATTHEW PH.D.
Officer

Stock Award(Grant) at price 0.00 per share.Direct007 Jan 202119,600

YABANNAVAR VIJAY
Officer

Stock Award(Grant) at price 0.00 per share.Direct007 Jan 202128,000

THOMPSON RAHSAAN
General Counsel

Stock Award(Grant) at price 0.00 per share.Direct007 Jan 202125,500

WOIWODE THOMAS
Director

Purchase at price 3.71 per share.Indirect5,000,00030 Dec 20201,347,709

JONES ERIN
Officer

Conversion of Exercise of derivative security at price 0.34 per share.Direct3,45017 Aug 202010,000

ROUSSEAU RAPHAEL F.
Officer

Sale at price 10.76 per share.Direct107,63121 Aug 201910,000

ROUSSEAU RAPHAEL F.
Officer

Conversion of Exercise of derivative security at price 0.76 per share.Direct7,60021 Aug 201910,000

JONES ERIN
Officer

Conversion of Exercise of derivative security at price 0.34 per share.Direct3,45029 Jan 201910,000

SIMON NICHOLAS J III
Director and Beneficial Owner of more than 10% of a Class of Security

Indirect02 Oct 20182,234,112

SVENNILSON PETER
Director and Beneficial Owner of more than 10% of a Class of Security

Indirect02 Oct 20183,102,934

REDMILE GROUP, L.L.C.
Beneficial Owner of more than 10% of a Class of Security

Indirect02 Oct 20181,394,529

WOIWODE THOMAS
Director and Beneficial Owner of more than 10% of a Class of Security

Indirect02 Oct 20183,102,929

COLUMN GROUP II, L.P.
Beneficial Owner of more than 10% of a Class of Security

Indirect02 Oct 20183,102,934

VERSANT VENTURE CAPITAL V, L P
Beneficial Owner of more than 10% of a Class of Security

Indirect02 Oct 20183,102,929

CLARUS LIFESCIENCES III, L.P.
Beneficial Owner of more than 10% of a Class of Security

Indirect02 Oct 20182,234,112

SIMON NICHOLAS J III
Director and Beneficial Owner of more than 10% of a Class of Security

Purchase at price 15.00 per share.Indirect4,999,99528 Sept 2018333,333

CLARUS LIFESCIENCES III, L.P.
Beneficial Owner of more than 10% of a Class of Security

Purchase at price 15.00 per share.Indirect4,999,99528 Sept 2018333,333