--- title: "Top Constellium Executives Quietly Cash In on Significant Insider Stock Sales" type: "News" locale: "en" url: "https://longbridge.com/en/news/286183745.md" description: "Constellium executives have recently sold significant amounts of stock, with President Stephane Corre selling 5,000 shares for $167,600 and Senior VP Nicolas Brun offloading 26,661 shares for $902,474. This insider activity coincides with positive analyst views following record Q1 results, although concerns about future market conditions persist. TipRanks’ AI Analyst rates CSTM as Neutral, citing improving profitability but constrained by thin margins and elevated leverage. The stock has shown strong performance with an 81.43% year-to-date increase and a market cap of $4.61B." datetime: "2026-05-13T02:15:58.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/286183745.md) - [en](https://longbridge.com/en/news/286183745.md) - [zh-HK](https://longbridge.com/zh-HK/news/286183745.md) --- # Top Constellium Executives Quietly Cash In on Significant Insider Stock Sales New insider activity at Constellium ( (CSTM) ) has taken place on May 12, 2026. ### Claim 55% Off TipRanks - Unlock hedge fund-level data and powerful investing tools for smarter, sharper decisions - Discover top-performing stock ideas and upgrade to a portfolio of market leaders with Smart Investor Picks Constellium insiders have recently trimmed their holdings in notable transactions. President, AS&I Stephane Corre sold 5,000 shares of Constellium stock in a deal valued at $167,600. In a separate move, Senior Vice President of Public Affairs, Communications & Sustainability Nicolas Brun offloaded 26,661 shares, generating proceeds of $902,474. These insider sales highlight significant executive activity in Constellium’s stock. **Recent Updates on CSTM stock** Constellium shares reacted to a flurry of fresh analyst views and record Q1 results over the last 24 hours. Deutsche Bank cited a strong quarter that sets up a potential record EBITDA year, while UBS argued the market underestimates how long elevated used beverage can spreads, supported by Section 232 tariffs, can persist and boost earnings. JPMorgan, despite acknowledging longer-term growth, highlighted risks from future scrap spread compression, fading benefits from active braking safety share gains, and still-challenged demand in some U.S. and European end markets. Management’s upgraded guidance, record profitability and favorable auto and aerospace dynamics contrasted with warnings that current metal and scrap tailwinds may prove temporary, shaping a mixed but active backdrop for the stock. **Spark’s Take on CSTM Stock** According to Spark, TipRanks’ AI Analyst, CSTM is a Neutral. The score is primarily driven by improving profitability and positive free cash flow but constrained by thin margins and still-elevated leverage. Technicals are supportive with a strong uptrend, though momentum is near overbought. Valuation is attractive on a low P/E, and the raised 2026 outlook adds support, tempered by working-capital/commodity sensitivity and cost/market risks. To see Spark’s full report on CSTM stock, click here. **More about Constellium** **YTD Price Performance:** 81.43% **Average Trading Volume:** 2,546,221 **Technical Sentiment Signal:** Buy **Current Market Cap:** $4.61B ### Related Stocks - [CSTM.US](https://longbridge.com/en/quote/CSTM.US.md) - [DBK.DE](https://longbridge.com/en/quote/DBK.DE.md) - [DB.US](https://longbridge.com/en/quote/DB.US.md) - [UBS.US](https://longbridge.com/en/quote/UBS.US.md) - [JPM.US](https://longbridge.com/en/quote/JPM.US.md) - [03KB.DE](https://longbridge.com/en/quote/03KB.DE.md) - [DPB.DE](https://longbridge.com/en/quote/DPB.DE.md) - [JPM-M.US](https://longbridge.com/en/quote/JPM-M.US.md) - [JPM-C.US](https://longbridge.com/en/quote/JPM-C.US.md) - [JPM-D.US](https://longbridge.com/en/quote/JPM-D.US.md) - [JPM-L.US](https://longbridge.com/en/quote/JPM-L.US.md) - [8634.JP](https://longbridge.com/en/quote/8634.JP.md) - [JPM-K.US](https://longbridge.com/en/quote/JPM-K.US.md) - [JPM-J.US](https://longbridge.com/en/quote/JPM-J.US.md) ## Related News & Research - [Top Constellium Executive Makes Notable Move With Personal Stock Holdings](https://longbridge.com/en/news/286345483.md) - [Insiders Make Bold Moves as Constellium Sees Major Buy and Sell Activity](https://longbridge.com/en/news/286848330.md) - [Should Constellium’s Q1 Profit Jump and Completed Buybacks Prompt Action From Constellium (CSTM) Investors?](https://longbridge.com/en/news/286276717.md) - [Insider Selling: Constellium (NYSE:CSTM) SVP Sells 1,000 Shares of Stock](https://longbridge.com/en/news/286327707.md) - [Top Constellium Executive Executes Major Insider Stock Move](https://longbridge.com/en/news/285302347.md)