Parr Thomas R JR

Insider CIK 1413008 · SPRO Chief Scientific Officer

Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
SPRO Spero Therapeutics, Inc.	A Award deriv	2019-01-02	2019-01-02	35,000	—	$0	35,000	SEC↗
SPRO Spero Therapeutics, Inc.	A Award deriv	2017-12-13	2017-12-15	36,134	—	$0	36,134	SEC↗