Michiel Brandjes
Insider
First SEC filing: Jan. 2, 2026 · Latest: Jan. 2, 2026
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-325,000
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 5, 2026 | CSTM | S | 10,400 | $31.25 | $325,000 | 41,600 Direct | -20.00% | Disposed | -21.9% (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 2, 2026 | CSTM | Ordinary shares | 52,000 | Direct |