Latest filing published 04 Sept 2026 for Columbia Banking System, INC.. Read the official filing
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Filings by Simone Lagomarsino span 3 companies, the busiest being First Foundation Inc., Luther Burbank Corp and Columbia Banking System, Inc. In total, 11 filings cover trades dated from 25 January 2022 to 2 September 2026.
The filings describe grants, exercises and other transfers rather than trades on the open market. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.
On 4 September 2026 came the latest disclosure, a share grant in Columbia Banking System, Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. For comparison, the SEC allows two business days to file a Form 4. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
11 of 11 declarations