Insider Transactions in Q4 2021 at Gritstone Bio, Inc. (GRTS)
Insider Transaction List (Q4 2021)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 01
2021
|
Erin Jones EVP, CHIEF OPERATING OFFICER |
SELL
Open market or private sale
|
Direct |
1,000
-2.13%
|
$13,000
$13.01 P/Share
|
|
Dec 01
2021
|
Erin Jones EVP, CHIEF OPERATING OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
1,000
+2.09%
|
$0
$0.34 P/Share
|
|
Nov 01
2021
|
Erin Jones EVP, CHIEF OPERATING OFFICER |
SELL
Open market or private sale
|
Direct |
1,000
-4.76%
|
$11,000
$11.14 P/Share
|
|
Nov 01
2021
|
Erin Jones EVP, CHIEF OPERATING OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
1,000
+4.55%
|
$0
$0.34 P/Share
|
|
Oct 04
2021
|
Erin Jones EVP, CHIEF OPERATING OFFICER |
SELL
Open market or private sale
|
Direct |
1,000
-4.76%
|
$10,000
$10.71 P/Share
|
|
Oct 04
2021
|
Erin Jones EVP, CHIEF OPERATING OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
1,000
+4.55%
|
$0
$0.34 P/Share
|
|
Oct 01
2021
|
Erin Jones EVP, CHIEF OPERATING OFFICER |
SELL
Open market or private sale
|
Direct |
1,000
-4.76%
|
$10,000
$10.68 P/Share
|
|
Oct 01
2021
|
Erin Jones EVP, CHIEF OPERATING OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
1,000
+4.55%
|
$0
$0.34 P/Share
|