Pottage John C Jr - Insider Non-Derivative Transactions at Spero Therapeutics, Inc. (SPRO) - (SEC)

Updated on December 12, 2024.

According to recent SEC insider information filed on May 29, 2024, Pottage John C Jr's relationship to Spero Therapeutics, Inc. (SPRO) is Director, and currently has 55,000 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other SPRO insiders.

Data Source: SEC.
Pottage John C Jr - Insider Non-Derivative Transactions of SPRO Common Stock
Pottage John C Jr - Insider Non-Derivative Transactions at SPRO
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
May 30, 2024 Acquisition -- (Common Stock) 20000 0 55000
Oct 6, 2023 Acquisition -- (Common Stock) 20000 0 35000