Insider Transactions and Holdings
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Entity Type
-
Individual
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Role
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Director
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Issuer Symbol
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SPRO on Nasdaq
There are no Buy or Sell transactions made by JEAN FRANCOIS FORMELA since 09 Mar 2025
| Security |
Num Shares |
Value |
Price $ |
Transaction Date |
Ownership |
Underlying Class |
Underlying Amount |
| Stock Option (right to buy) |
7,500 |
$8,400 |
$1.12 |
17 Aug 2021 |
Direct |
Common Stock |
|
Transactions reported by JEAN FRANCOIS FORMELA for Spero Therapeutics, Inc.
| Sym |
Class |
Transaction |
% |
Value $ |
* Price $ |
Shares |
Shares After |
Date |
Ownership |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.