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Insider trades in Spero Therapeutics (SPRO) filed with the SEC on Form 4 and Form 4/A.
Non-Derivative, Within Market Range·Non-Derivative, Outside Market Range·Non-Derivative, Non-Reportable·Derivative Transactions
Insider trades that are not part of a derivative transaction (such as exercising options) and are traded within the market's low-high range for that day
| Insider Trade Details | ||||||||
|---|---|---|---|---|---|---|---|---|
| Trade Date | Insider Name | Position | Buy or Sell |
Shares | Trade Price | Notional Value | Shares Held After Trade |
Filing Link |
Insider trades that are not part of a derivative transaction (such as exercising options) but are traded outside the market's low-high range for that day
| Insider Trade Details | ||||||||
|---|---|---|---|---|---|---|---|---|
| Trade Date | Insider Name | Position | Buy or Sell |
Shares | Trade Price | Notional Value | Shares Held After Trade |
Filing Link |
Insider trades that are part of a transaction that includes a non-reportable transaction code for a non-derivative item
| Insider Trade Details | ||||||||
|---|---|---|---|---|---|---|---|---|
| Trade Date | Insider Name | Position | Buy or Sell |
Shares | Trade Price | Notional Value | Shares Held After Trade |
Filing Link |
Insider trades that are executed as part of a derivative transaction, such as exercising options
| Insider Trade Details | ||||||||
|---|---|---|---|---|---|---|---|---|
| Trade Date | Insider Name | Position | Buy or Sell |
Shares | Trade Price | Notional Value | Shares Held After Trade |
Filing Link |
