Jean Francois Formela - Director at Spero Therapeutics, Inc.

Issuer-level insider activity

Role
Director
Issuer ticker
SPRO on Nasdaq
Identity Names, identifiers, and filing context for this profile. 1 identity field
Entity type
Individual
Source evidence Original filing metadata and source links for verification. 1 source field
Source filing history
Open source filing history

No buys or sells have been reported by Jean Francois Formela since 14 Oct 2025

Reported holdings for Jean Francois Formela in Spero Therapeutics, Inc.

Form 4 holding Director

Spero Therapeutics, Inc.

Security class
Stock Option (right to buy)
Shares / value
7,500
Estimated value
$8,400
Report date
17 Aug 2021
Price
$1.12
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Transaction history for Jean Francois Formela in Spero Therapeutics, Inc.

Sym Class Transaction % SEC-reported value SEC-reported price Shares Shares after Date Ownership
* marks a reported price that did not pass the local price check.
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