4
Changes in Ownership
Spero Therapeutics, Inc. Filed Acc 0001591986-22-000004
10% owner bought 125,000 shares at $11.59 ($1,448,263)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Aquilo Capital Management, LLC 10% owner | 2022-01-31 | Purchase | +125,000 | $11.59 | $1,448,263 | 5,148,135 | I |
| Open-market purchases · 125,000 sh · avg $11.59 · $1,448,263 | |||||||
Loading xslF345X03/primary_doc.xml…