Insider Trading & Ownership - Gritstone bio Inc. (GRTS)

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Gritstone bio Inc.
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2023-05-23
Purchase
2023-05-24
5:24 pm
Gritstone bio Inc.GRTSEconomides Vassiliki
See Remarks
12,000$1.9024$22,829214,058
(Direct)
View
2021-12-01
Sale
2021-12-03
4:47 pm
Gritstone bio Inc.GRTSJones Erin
Chief Operating Officer
1,000$13.01$13,01077,871
(Direct)
View
2021-11-01
Sale(A)
2021-12-03
4:45 pm
Gritstone bio Inc.GRTSJones Erin
Chief Operating Officer
1,000$11.14$11,14078,871
(Direct)
View
2021-10-01
Sale(A)
2021-12-03
4:43 pm
Gritstone bio Inc.GRTSJones Erin
See Remarks
2,000$10.7$21,390114,842
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2024-02-01
Option Award
2024-02-05
7:22 pm
N/A
2034-01-31
Gritstone bio Inc.GRTSHawryluk Matthew
EVP, CHIEF BUSINESS OFFICER
215,000$0466,880
(Direct)
View
2024-02-01
Option Award
2024-02-05
7:18 pm
N/A
2034-01-31
Gritstone bio Inc.GRTSJones Erin
EVP, CHIEF OPERATING OFFICER
275,000$0559,618
(Direct)
View
2024-02-01
Option Award
2024-02-05
7:14 pm
N/A
2034-01-31
Gritstone bio Inc.GRTSEconomides Vassiliki
EVP, CHIEF FINANCIAL OFFICER
250,000$0442,762
(Direct)
View
2024-02-01
Option Award
2024-02-05
7:08 pm
N/A
2034-01-31
Gritstone bio Inc.GRTSJooss Karin
SEE REMARKS
275,000$0883,851
(Direct)
View
2024-02-01
Option Award
2024-02-05
7:03 pm
N/A
2034-01-31
Gritstone bio Inc.GRTSCho James
SVP, CHIEF ACCOUNTING OFFICER
127,000$0247,644
(Direct)
View
2024-02-01
Option Award
2024-02-05
6:57 pm
N/A
2034-01-31
Gritstone bio Inc.GRTSAllen Andrew R
PRESIDENT AND CEO
720,000$02,963,620
(Direct)
View
2023-06-16
Option Award
2023-06-21
4:53 pm
N/A
2033-06-15
Gritstone bio Inc.GRTSCorey Lawrence
Director
51,800$051,800
(Direct)
View
2023-06-16
Option Award
2023-06-21
4:52 pm
N/A
2033-06-15
Gritstone bio Inc.GRTSFisher Clare
Director
51,800$051,800
(Direct)
View
2023-06-16
Option Award
2023-06-21
4:52 pm
N/A
2033-06-15
Gritstone bio Inc.GRTSJones Elaine V
Director
51,800$051,800
(Direct)
View
2023-06-16
Option Award
2023-06-21
4:50 pm
N/A
2033-06-15
Gritstone bio Inc.GRTSRizvi Naiyer
Director
51,800$051,800
(Direct)
View
2023-06-16
Option Award
2023-06-21
4:48 pm
N/A
2033-06-15
Gritstone bio Inc.GRTSKrognes Steve E.
Director
51,800$051,800
(Direct)
View
2023-06-16
Option Award
2023-06-21
4:47 pm
N/A
2033-06-15
Gritstone bio Inc.GRTSAgarwal Shefali
Director
51,800$051,800
(Direct)
View
2023-02-02
Option Award
2023-02-06
5:32 pm
N/A
N/A
Gritstone bio Inc.GRTSJooss Karin
See Remarks
252,763$0630,147
(Direct)
View
2023-02-02
Option Award
2023-02-06
5:31 pm
N/A
N/A
Gritstone bio Inc.GRTSJones Erin
See Remarks
252,845$0305,914
(Direct)
View
2023-02-02
Option Award
2023-02-06
5:29 pm
N/A
N/A
Gritstone bio Inc.GRTSHawryluk Matthew
See Remarks
191,771$0248,311
(Direct)
View
2023-02-02
Option Award
2023-02-06
5:28 pm
N/A
N/A
Gritstone bio Inc.GRTSEconomides Vassiliki
See Remarks
179,058$0202,058
(Direct)
View
2023-02-02
Option Award
2023-02-06
5:27 pm
N/A
N/A
Gritstone bio Inc.GRTSCho James
Chief Accounting Officer
64,515$0111,407
(Direct)
View
2023-02-02
Option Award
2023-02-06
5:26 pm
N/A
N/A
Gritstone bio Inc.GRTSAllen Andrew R
President and CEO
738,550$02,306,025
(Direct)
View
2022-08-12
Option Award
2022-08-16
4:21 pm
N/A
2032-08-11
Gritstone bio Inc.GRTSCorey Lawrence
Director
38,000$038,000
(Direct)
View
2022-06-17
Option Award
2022-06-22
5:35 pm
N/A
2032-06-16
Gritstone bio Inc.GRTSRizvi Naiyer
Director
19,000$019,000
(Direct)
View
2022-06-17
Option Award
2022-06-22
5:34 pm
N/A
2032-06-16
Gritstone bio Inc.GRTSKrognes Steve E.
Director
19,000$019,000
(Direct)
View
2022-06-17
Option Award
2022-06-22
5:33 pm
N/A
2032-06-16
Gritstone bio Inc.GRTSJones Elaine V
Director
19,000$019,000
(Direct)
View
2022-06-17
Option Award
2022-06-22
5:32 pm
N/A
2032-06-16
Gritstone bio Inc.GRTSHeyman Richard A.
Director
19,000$019,000
(Direct)
View
2022-06-17
Option Award
2022-06-22
5:31 pm
N/A
2032-06-16
Gritstone bio Inc.GRTSFisher Clare
Director
8,693$08,693
(Direct)
View
2022-06-17
Option Award
2022-06-22
5:29 pm
N/A
2032-06-16
Gritstone bio Inc.GRTSAgarwal Shefali
Director
19,000$019,000
(Direct)
View
2022-01-31
Option Award
2022-04-20
4:43 pm
N/A
2032-01-30
Gritstone bio Inc.GRTSThompson Rahsaan
EVP and General Counsel
134,680$0174,138
(Direct)
View
2022-01-31
Option Award
2022-04-20
4:40 pm
N/A
2032-01-30
Gritstone bio Inc.GRTSJooss Karin
See Remarks
193,200$0542,984
(Direct)
View
2022-01-31
Option Award
2022-04-20
4:38 pm
N/A
2032-01-30
Gritstone bio Inc.GRTSJones Erin
Chief Operating Officer
190,182$0216,082
(Direct)
View
2022-01-31
Option Award
2022-04-20
4:32 pm
N/A
2032-01-30
Gritstone bio Inc.GRTSHawryluk Matthew
See Remarks
151,287$0183,026
(Direct)
View
2022-01-31
Option Award
2022-04-20
4:29 pm
N/A
2032-01-30
Gritstone bio Inc.GRTSEconomides Vassiliki
EVP & CFO
161,000$0161,000
(Direct)
View
2022-01-31
Option Award
2022-04-20
4:24 pm
N/A
2032-01-30
Gritstone bio Inc.GRTSCho James
Chief Accounting Officer
30,700$069,805
(Direct)
View
2022-01-31
Option Award
2022-04-20
4:20 pm
N/A
2032-01-30
Gritstone bio Inc.GRTSAllen Andrew R
President and CEO
480,000$01,977,475
(Direct)
View
2022-01-01
Option Award
2022-01-04
9:10 pm
N/A
2031-12-31
Gritstone bio Inc.GRTSFisher Clare
Director
38,000$038,000
(Direct)
View
2021-12-01
Exercise
2021-12-03
4:47 pm
N/A
2026-05-17
Gritstone bio Inc.GRTSJones Erin
Chief Operating Officer
1,000$077,871
(Direct)
View
2021-12-01
Exercise
2021-12-03
4:47 pm
N/A
N/A
Gritstone bio Inc.GRTSJones Erin
Chief Operating Officer
1,000$0.34577,871
(Direct)
View
2021-11-01
Exercise(A)
2021-12-03
4:45 pm
N/A
2026-05-17
Gritstone bio Inc.GRTSJones Erin
Chief Operating Officer
1,000$078,871
(Direct)
View
2021-11-01
Exercise(A)
2021-12-03
4:45 pm
N/A
N/A
Gritstone bio Inc.GRTSJones Erin
Chief Operating Officer
1,000$0.34578,871
(Direct)
View
2021-10-01
Exercise(A)
2021-12-03
4:43 pm
N/A
2026-05-17
Gritstone bio Inc.GRTSJones Erin
See Remarks
2,000$0114,842
(Direct)
View
2021-10-01
Exercise(A)
2021-12-03
4:43 pm
N/A
N/A
Gritstone bio Inc.GRTSJones Erin
See Remarks
2,000$0.345114,842
(Direct)
View
2021-01-07
Option Award
2021-11-19
6:32 pm
N/A
N/A
Gritstone bio Inc.GRTSJones Erin
See Remarks
25,900$045,900
(Direct)
View
(A) Indicate amendment filing.
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