Jennifer Champoux

Executive

Insider activity · 24 months0 buys3 salesCumulative net flow

Nov 24 · 0 buys · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 0 salesOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 0 salesMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 0 buys · 2 salesJun 26 · 0 buys · 0 salesJul 26 · 0 buys · 1 saleAug 26 · 0 buys · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

Company

▲ Purchases (0 ops.)

—

▼ Sales (5 ops.)

€162k

Latest filing published 16 Jul 2026 for Monte Rosa Therapeutics, Inc., €15k. Read the official filing

Filing timeline

BuySale

Jennifer Champoux

Insider track record

Disclosed buys

Disclosed sells

T+90 hit rate

T+90 mean return

-26.0%

Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.

Signal history

Jennifer Champoux: trading record in brief

Jennifer Champoux discloses dealings in Monte Rosa Therapeutics, Inc. to SEC (Form 4). The record holds 12 filings, for trades running from 2 January 2025 to 15 July 2026.

Sales make up the whole of the open-market record (5 sales, €162k). The amount is not disclosed for 2 filings. Besides market trades, the filings include 2 share grants and 5 option exercises. In 2026 alone, the filings show no purchases and 5 sales.

Most recently, on 16 July 2026, the filings show an open-market sale worth €89k in Monte Rosa Therapeutics, Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. US insiders must file a Form 4 within two business days of a trade. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.