Insider trades

Open-market buys and sales that US company officers, directors and 10% owners file, newest filing first.

Open-market buys
929 trades
$2B in total
Open-market sales
1,042 trades
$2.3B in total
Insiders filing
464 insiders
Last 7 days
Trade type
Spero TherapeuticsSPRO
Open-market sale05/0405/0625,240 sh$2.51$63,352.4−2.5%
Spero TherapeuticsSPRO
Open-market sale02/0602/0918,652 sh$2.36$44,018.72−2.5%
SEE REMARKS
Spero TherapeuticsSPRO
Open-market sale02/0602/0987,917 sh2 trades$2.36avg.$207,484.12−8.0%
COO
Spero TherapeuticsSPRO
Open-market sale02/02–02/0402/0546,586 sh3 trades$2.17avg.$101,174.6−5.8%
Spero TherapeuticsSPRO
Open-market sale02/0202/0418,442 sh$2.20$40,572.4−1.6%
Spero TherapeuticsSPRO
Open-market sale25/11/0725/11/1240,270 sh$2.37$95,439.9−4.4%
Spero TherapeuticsSPRO
Open-market sale25/08/2825/09/036,572 sh$1.97$12,946.84−0.9%
Spero TherapeuticsSPRO
Open-market sale25/08/2825/09/031,695 sh$1.97$3,339.15−0.2%
Director
Spero TherapeuticsSPRO
Open-market sale25/02/0525/02/0569,219 sh2 trades$0.78avg.$53,990.82−9.1%
CEO & President
Spero TherapeuticsSPRO
Open-market sale25/02/0525/02/05155,333 sh3 trades$0.78avg.$121,159.74−8.2%
COO
Spero TherapeuticsSPRO
Open-market sale25/02/0525/02/0556,537 sh3 trades$0.78avg.$44,098.86−7.1%
Spero TherapeuticsSPRO
Open-market sale25/02/0525/02/0520,689 sh$0.78$16,137.42−2.8%
CFO & Cbo
Spero TherapeuticsSPRO
Open-market sale24/11/07–24/11/0824/11/1240,596 sh2 trades$1.31avg.$53,008.31−9.7%
Spero TherapeuticsSPRO
Open-market sale24/08/2724/08/295,912 sh$1.35$7,981.2−0.8%
Sath ShuklaCEO & President
Spero TherapeuticsSPRO
Open-market sale24/08/2724/08/292,757 sh$1.35$3,721.95−0.2%
Spero TherapeuticsSPRO
Open-market sale24/08/2724/08/292,213 sh$1.35$2,987.55−0.4%
CEO and President
Spero TherapeuticsSPRO
Open-market sale24/08/02–24/08/0524/08/0632,441 sh2 trades$1.31avg.$42,645.71−2.8%
CEO and President
Spero TherapeuticsSPRO
Open-market sale10b5-1 plan24/02/02–24/02/0524/02/0575,994 sh2 trades$1.42avg.$107,719.22−6.1%
Tamara L. JosephChief Legal Officer
Spero TherapeuticsSPRO
Open-market sale24/02/0224/02/0530,906 sh$1.37$42,341.22−5.5%
Spero TherapeuticsSPRO
Open-market sale24/02/0224/02/0563,795 sh$1.37$87,399.15−7.9%