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
2024-05-16
Sale
2024-05-17
9:58 pm
Gritstone bio Inc.GRTSAllen Andrew R
PRESIDENT AND CEO
24,263$0.7483$18,1563,049,635
(Indirect
Direct)
View
2024-05-16
Sale
2024-05-17
9:57 pm
Gritstone bio Inc.GRTSJones Erin
EVP, CHIEF OPERATING OFFICER
13,749$0.7483$10,288594,293
(Direct)
View
2024-05-16
Sale
2024-05-17
9:57 pm
Gritstone bio Inc.GRTSJooss Karin
SEE REMARKS
13,749$0.7483$10,288918,526
(Direct)
View
2024-05-16
Sale
2024-05-17
9:56 pm
Gritstone bio Inc.GRTSHawryluk Matthew
EVP, CHIEF BUSINESS OFFICER
9,259$0.7483$6,929493,931
(Direct)
View
2024-05-16
Sale
2024-05-17
9:55 pm
Gritstone bio Inc.GRTSEconomides Vassiliki
EVP, CHIEF FINANCIAL OFFICER
13,749$0.7483$10,288477,437
(Direct)
View
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

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2024-06-24
Gift
2024-06-26
9:25 pm
N/A
N/A
Gritstone bio Inc.GRTSAllen Andrew R
PRESIDENT AND CEO
325,000$02,434,635
(Indirect)
View
2024-06-17
Option Award
2024-06-20
6:23 pm
N/A
2034-06-16
Gritstone bio Inc.GRTSFisher Clare
Director
51,800$051,800
(Direct)
View
2024-06-17
Option Award
2024-06-20
6:19 pm
N/A
2034-06-16
Gritstone bio Inc.GRTSAgarwal Shefali
Director
51,800$051,800
(Direct)
View
2024-06-17
Option Award
2024-06-20
6:13 pm
N/A
2034-06-16
Gritstone bio Inc.GRTSCorey Lawrence
Director
51,800$051,800
(Direct)
View
2024-06-17
Option Award
2024-06-20
6:07 pm
N/A
2034-06-16
Gritstone bio Inc.GRTSRizvi Naiyer
Director
51,800$051,800
(Direct)
View
2024-06-17
Option Award
2024-06-20
5:58 pm
N/A
2034-06-16
Gritstone bio Inc.GRTSWebster Stephen W
Director
7,379$07,379
(Direct)
View
2024-06-17
Option Award
2024-06-20
5:52 pm
N/A
2034-06-16
Gritstone bio Inc.GRTSJones Elaine V
Director
51,800$051,800
(Direct)
View
2024-05-15
Option Award
2024-05-17
9:58 pm
N/A
2034-05-14
Gritstone bio Inc.GRTSAllen Andrew R
PRESIDENT AND CEO
662,873$03,049,635
(Direct)
View
2024-05-15
Option Award
2024-05-17
9:57 pm
N/A
2034-05-14
Gritstone bio Inc.GRTSJones Erin
EVP, CHIEF OPERATING OFFICER
262,128$0594,293
(Direct)
View
2024-05-15
Option Award
2024-05-17
9:57 pm
N/A
2034-05-14
Gritstone bio Inc.GRTSJooss Karin
SEE REMARKS
262,128$0918,526
(Direct)
View
2024-05-15
Option Award
2024-05-17
9:56 pm
N/A
2034-05-14
Gritstone bio Inc.GRTSHawryluk Matthew
EVP, CHIEF BUSINESS OFFICER
199,149$0493,931
(Direct)
View
2024-05-15
Option Award
2024-05-17
9:55 pm
N/A
2034-05-14
Gritstone bio Inc.GRTSEconomides Vassiliki
EVP, CHIEF FINANCIAL OFFICER
242,128$0477,437
(Direct)
View
2024-05-03
Option Award
2024-05-17
9:54 pm
N/A
2034-05-02
Gritstone bio Inc.GRTSCho James
SVP, CHIEF ACCOUNTING OFFICER
76,200$0220,523
(Direct)
View
2024-04-26
Option Award
2024-04-30
6:28 pm
N/A
2034-04-25
Gritstone bio Inc.GRTSWebster Stephen W
Director
103,600$0103,600
(Direct)
View

Ownership
2024-04-30
6:24 pm
N/A
N/A
Gritstone bio Inc.GRTSWebster Stephen W
Director
0$025,000
(Direct)
View
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
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