Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$145.2K
Reported holding is the most recent post-transaction share count on a Table I row.
How quickly this filer reports. Section 16 allows two business days from the transaction.
All 2 filings we hold were filed within the two-business-day deadline.
Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings
The 6 most recent Form 4 transactions.
| Feb 3 | SPRO | Spero Therapeutics, Inc. | SSELL | 24,224 | $2.14 | $51.8K | -3.1% | Open the original filing on SEC.gov |
| Feb 2 | SPRO | Spero Therapeutics, Inc. | AGRANT◆ | 137,000 | — | — | — | Open the original filing on SEC.gov |
| Feb 2 | SPRO | Spero Therapeutics, Inc. | SSELL | 18,891 | $2.20 | $41.6K | -2.3% | Open the original filing on SEC.gov |
| Feb 2 | SPRO | Spero Therapeutics, Inc. | AGRANT | 68,000 | — | — | +9.2% | Open the original filing on SEC.gov |