Latest filing published 05 Feb 2025 for Spero Therapeutics, Inc.. Read the official filing
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Sath Shukla (finance chief) discloses dealings in Spero Therapeutics, Inc. to SEC (Form 4). We count 10 filings; the first trade dates from 26 August 2021 and the latest from 3 February 2025.
No open-market purchase appears, only 4 sales worth €29k. Other entries cover 6 share grants.
Most recently, on 5 February 2025, the filings show a share grant in Spero Therapeutics, Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. The legal deadline for a Form 4 is two business days after the transaction. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
10 of 10 declarations