Simon Van Den Born
Insider
First SEC filing: March 18, 2026 · Latest: March 18, 2026
Insider at
Insider transactions
0 buys (P)
6 sells (S)
Net: $-2,335,376
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 14, 2026 | MRX | S 10b5-1 | 12,616 | $70.77 | $892,834 | 1,473,003 Direct | -0.85% | Disposed | 2.8% (price as of 2026-10-02) |
| Sept. 14, 2026 | MRX | S 10b5-1 | 2,655 | $71.36 | $189,461 | 1,470,348 Direct | -0.18% | Disposed | 1.9% (price as of 2026-10-02) |
| Sept. 7, 2026 | MRX | F | 13,215 | $78.27 | $1,034,338 | 1,485,619 Direct | -0.88% | Disposed | -7.1% (price as of 2026-10-02) |
| Aug. 19, 2026 | MRX | A | 33,582 | · | · | 1,498,834 Direct | +2.29% | Acquired | (price as of 2026-10-02) |
| May 22, 2026 | MRX | F | 43,712 | $54.45 | $2,380,118 | 1,465,252 Direct | -2.90% | Disposed | 33.6% (price as of 2026-10-02) |
| April 20, 2026 | MRX | S 10b5-1 | 641 | $51.71 | $33,146 | 1,508,964 Direct | -0.04% | Disposed | 40.7% (price as of 2026-10-02) |
| April 20, 2026 | MRX | S 10b5-1 | 12,624 | $50.92 | $642,814 | 1,509,605 Direct | -0.83% | Disposed | 42.9% (price as of 2026-10-02) |
| April 1, 2026 | MRX | S 10b5-1 | 4,554 | $43.97 | $200,239 | 1,522,229 Direct | -0.30% | Disposed | 65.5% (price as of 2026-10-02) |
| April 1, 2026 | MRX | S 10b5-1 | 8,710 | $43.27 | $376,882 | 1,526,783 Direct | -0.57% | Disposed | 68.1% (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 |
|---|---|---|---|---|
| March 18, 2026 | MRX | Ordinary Shares | 1,535,493 | Direct |