4
Changes in Ownership
Spero Therapeutics, Inc. Filed Acc 0001591986-22-000014
10% owner bought 50,000 shares at $8.79 ($439,420)
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 | 2022-03-30 | Purchase | +33,115 | $8.79 | $291,028 | 5,264,619 | I |
| Aquilo Capital Management, LLC 10% owner | 2022-03-30 | Purchase | +16,885 | $8.79 | $148,392 | 5,281,504 | I |
| Open-market purchases · 50,000 sh · avg $8.79 · $439,420 | |||||||
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