Guo Jack Q. 4
4 · CONSTELLIUM SE · Filed May 7, 2026
Research Summary
AI-generated summary of this filing
Constellium (CSTM) EVP & CFO Jack Q. Guo Sells 25,201 Shares
What Happened
Jack Q. Guo, Executive Vice President and Chief Financial Officer of Constellium SE (CSTM), sold 25,201 shares of Constellium stock in open-market transactions on May 5, 2026. The reported weighted-average price was $32.62, generating gross proceeds of approximately $822,057. The filing notes the sale occurred in multiple transactions at prices ranging from $32.62 to $32.68.
Key Details
- Transaction date: May 5, 2026; Form 4 filed May 7, 2026 (two days after the trades).
- Quantity sold: 25,201 shares; Weighted-average price: $32.62; Price range: $32.62–$32.68.
- Gross proceeds: ≈ $822,057.
- Shares owned after transaction: Not specified in the provided filing summary.
- Footnote: Price is a weighted average reflecting multiple trades; the reporting person can provide a breakdown of shares sold at each separate price on request.
- Filing timeliness: Filed two days after the transaction (within the typical 2-business-day reporting window).
Context
This was a sale (disposition) by a senior executive. Sales by insiders can be for many reasons (liquidity, diversification, tax planning) and are generally less bullish signals than purchases. Retail investors should note the sale but avoid inferring motivation solely from this single transaction.
Insider Transaction Report
- Sale
Ordinary shares
[F1]2026-05-05$32.62/sh−25,201$822,057→ 185,368 total
Footnotes (1)
- [F1]The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.62 to $32.68, inclusive. The reporting person undertakes to provide to Constellium SE, any security holder of Constellium SE, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.