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Bernd Brust
Insider
First SEC filing: June 10, 2026 · Latest: June 10, 2026
Insider at
Insider transactions
3 buys (P)
0 sells (S)
Net: $1,511,699
Avg return of open purchases vs now: 144.3%
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. 8, 2026 | MRVI | F | 29,250 | $7.32 | $214,110 | 1,561,249 Direct | -1.84% | Disposed | 7.9% (price as of 2026-10-02) |
| Aug. 10, 2026 | MRVI | F | 29,250 | $6.23 | $182,228 | 1,590,499 Direct | -1.81% | Disposed | 26.8% (price as of 2026-10-02) |
| July 8, 2026 | MRVI | F | 29,250 | $5.92 | $173,160 | 1,619,749 Direct | -1.77% | Disposed | 33.4% (price as of 2026-10-02) |
| June 8, 2026 | MRVI | F | 351,001 | $5.02 | $1,762,025 | 1,648,999 Direct | -17.55% | Disposed | 57.4% (price as of 2026-10-02) |
| Nov. 13, 2025 | MRVI | P | 216,212 | $3.25 | $702,689 | 466,771 Indirect | +86.29% | Acquired | 143.1% (price as of 2026-10-02) |
| Nov. 12, 2025 | MRVI | P | 93,358 | $3.21 | $299,679 | 250,559 Indirect | +59.39% | Acquired | 146.1% (price as of 2026-10-02) |
| Nov. 11, 2025 | MRVI | P | 157,201 | $3.24 | $509,331 | 157,201 Indirect | · | Acquired | 143.8% (price as of 2026-10-02) |
| June 8, 2025 | MRVI | A | 2,250,000 | · | · | 2,250,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 8, 2025 | MRVI | A | 1,000,000 | · | · | 1,000,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 8, 2025 | MRVI | A | 2,000,000 | · | · | 2,000,000 Direct | · | Acquired | (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.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 8, 2025 | MRVI | Performance Stock Units | Class A Common Stock | · | July 8, 2028 | 2,250,000 | Acquired |
| June 8, 2025 | MRVI | Employee Stock Option (Right to Buy) | Class A Common Stock | $2.39 | June 8, 2035 | 1,000,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).