Bernd Brust bought $809k of MRVI
Chief Executive Officer at MARAVAI LIFESCIENCES HOLDINGS, INC.. 250,559 shares at an average of $3.23, traded Nov 11, 2025, filed Nov 13, 2025.
Score components
- +25RoleCEO
- +22Trade size$809k at market
- +8Relative to holdingsFirst purchase: no shares before this trade
- +8Price context47% below the 52-week high
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +10.8%, 3m -7.1%, 6m +32.0%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001380632-25-000004, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 11, 2025 | POpen-market purchase Class A Common Stockindirect: The Bernd Brust Management Trust | +157,201 | $3.24 | $509k | 157,201 | Nov 13, 2025 |
| Nov 12, 2025 | POpen-market purchase Class A Common Stockindirect: The Bernd Brust Management Trust | +93,358 | $3.21 | $300k | 250,559 | Nov 13, 2025 |
Related signals
Other insiders at MARAVAI LIFESCIENCES HOLDINGS, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 13Weak | MARAVAI LIFESCIENCES HOLDINGS, INC. | Kurt Oreshack General Counsel | $254k 50,000 shares | -13% | |
| 48Moderate | MRVIbuy MARAVAI LIFESCIENCES HOLDINGS, INC. | Gregory T Lucier director | $369k 100,000 shares | +181% | |
| 69Notable | MRVIbuy MARAVAI LIFESCIENCES HOLDINGS, INC. | Bernd Brust Chief Executive Officer | $703k 216,212 shares | +86% | |
| 39Weak | MARAVAI LIFESCIENCES HOLDINGS, INC. | John A DeFord director | $101k 17,500 shares | +33% | |
| 56Moderate | MARAVAI LIFESCIENCES HOLDINGS, INC. | Carl Hull See Remarks | $987k 175,000 shares | - | |
| 50Moderate | MRVIsell MARAVAI LIFESCIENCES HOLDINGS, INC. | Gtcr Investment Xi LLC director, owner | $98M 9,940,974 shares | -33% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.