SPRO - Spero Therapeutics, Inc. - Insider Stock Trading

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	T	TVal	Price	Qty	oc	Own	H
4/28/22 16:13	4/26/22	SPRO	Health	Drug	Pharmaceutical Preparations	Aquilo Capital Management, LLC	CA	T	P	208	5.24	40	1	5,321	I
3/31/22 15:51	3/30/22	SPRO	Health	Drug	Pharmaceutical Preparations	Aquilo Capital Management, LLC	CA	T	P	439	8.79	50	1	5,282	I
3/16/22 16:23	3/14/22	SPRO	Health	Drug	Pharmaceutical Preparations	Aquilo Capital Management, LLC	CA	T	P	181	7.63	24	0	5,232	I
3/2/22 15:52	2/28/22	SPRO	Health	Drug	Pharmaceutical Preparations	Aquilo Capital Management, LLC	CA	T	P	427	9.53	45	1	5,208	I
2/23/22 16:24	2/18/22	SPRO	Health	Drug	Pharmaceutical Preparations	Aquilo Capital Management, LLC	CA	T	P	137	9.24	15	0	5,163	I
2/1/22 20:26	1/31/22	SPRO	Health	Drug	Pharmaceutical Preparations	Aquilo Capital Management, LLC	CA	T	P	1,448	11.59	125	2	5,148	I
1/26/22 17:12	1/24/22	SPRO	Health	Drug	Pharmaceutical Preparations	Aquilo Capital Management, LLC	CA	T	P	17	10.89	2	0	5,023	I
1/20/22 13:07	1/18/22	SPRO	Health	Drug	Pharmaceutical Preparations	Aquilo Capital Management, LLC	CA	T	P	602	12.41	48	1	5,022	I
1/12/22 16:43	1/10/22	SPRO	Health	Drug	Pharmaceutical Preparations	Aquilo Capital Management, LLC	CA	T	P	115	12.93	9	0	4,973	I
1/3/22 14:46	12/29/21	SPRO	Health	Drug	Pharmaceutical Preparations	Aquilo Capital Management, LLC	CA	T	P.m	3,863	15.42	250	5	4,964	I

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person