Put Options Transactions Made in Q4 2021 in A Tyr Pharma Inc (LIFE)
This table provides information about the institutional ownership of A Tyr Pharma Inc (LIFE) during Q4 2021. The information is specifically focused on institutions that hold put options of aTYR PHARMA INC.
Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
---|---|---|---|---|---|---|---|
Jan 18, 2022
Q4 2021
|
Cutler Group LP
|
SELL
|
PUT |
-17.7K- 82.33% |
$129K - $168K
|
3.8K
$7.07K
|
|
Feb 14, 2022
Q4 2021
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
PUT |
-18KClosed |
$131K - $171K
|
0
$0
|
|
Feb 15, 2022
Q4 2021
|
Jane Street Group, LLC
New York, NY |
SELL
|
PUT |
-38.1K- 73.55% |
$278K - $362K
|
13.7K
$25.5K
|