No insider purchase over the last 90 days. The latest, by Leo Chandra P., was filed 25 Mar 2025.
+3 other insiders
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Analysts rate Monte Rosa Therapeutics, Inc. Strong Buy (bullish), based on 8 analysts. Average price target: US$26.88.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
FY ended December 2025 · cache
25 of 149 declarations
On June 28, 2021, 16 filers bought at Monte Rosa Therapeutics, Inc. for EUR 231,999,527 in total: New Enterprise Associates 17, L.P., Joshua Makower and Carmen Chang, all 10% Owners, each reported EUR 16,724,085. The 17 purchases in the record amount to EUR 232,053,407, and 16 buy filings are flagged as clustered. They are 30% of open-market trades.
Sales are more numerous, 39, but far smaller: EUR 13,978,699 in total, with a median of EUR 52,726. The three largest are by Versant Venture Capital VI, L.P.: EUR 6,625,362 on September 20, 2024, EUR 2,952,873 on September 11, 2024 and EUR 805,108 on October 28, 2024. The same filer, a 10% Owner, is the most active, with 20 filings, one purchase and 7 sales. Jennifer Champoux, Chief Operating Officer, has 12.
The record gathers 149 filings from 31 filers between June 28, 2021 and October 5, 2026: 60 in 2021, 19 in 2024, 8 in 2025 and 62 in 2026. All 17 purchases have a stored 90-day result, with a median of 1.8% (stored results, not a forecast). Last twelve months: 62 filings, 29 sales, no purchase.