Bernd Brust
CIK 1380632 · View on SEC EDGAR ↗
Insider
First SEC filing: June 10, 2026 · Latest: June 10, 2026
On this page
Insider at
Insider transactions
3 buys (P)
0 sells (S)
Net:
$1,511,699
+ 6 non-open-market transactions below
Avg return of open purchases vs now:
127.5%
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
6 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 13, 2025 | MRVI | P | 216,212 | $3.25 | $702,689 | 466,771 Indirect | +86.29% | Acquired | 126.3% (price as of 2026-08-19) |
| Nov. 12, 2025 | MRVI | P | 93,358 | $3.21 | $299,679 | 250,559 Indirect | +59.39% | Acquired | 129.1% (price as of 2026-08-19) |
| Nov. 11, 2025 | MRVI | P | 157,201 | $3.24 | $509,331 | 157,201 Indirect | — | Acquired | 127.0% (price as of 2026-08-19) |
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 (2,250,000) | — | July 8, 2028 | 2,250,000 | Acquired |
| June 8, 2025 | MRVI | Employee Stock Option (Right to Buy) | Class A Common Stock (1,000,000) | $2.39 | June 8, 2035 | 1,000,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).