Bernd Brust bought $703k of MRVI
Chief Executive Officer at MARAVAI LIFESCIENCES HOLDINGS, INC.. 216,212 shares at an average of $3.25, traded Nov 13, 2025, filed Nov 17, 2025.
Score components
- +25RoleCEO
- +21Trade size$703k at market
- +10Relative to holdingsHoldings up 86%
- +8Price context47% below the 52-week high
- 0ClusterNo other insider buying within 14 days
- +5Repeat buying2 buys 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 +3.6%, 3m -11.4%, 6m +22.2%.
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 0001380632-25-000006, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 13, 2025 | POpen-market purchase Class A Common Stockindirect: The Bernd Brust Management Trust | +216,212 | $3.25 | $703k | 466,771 | Nov 17, 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% | |
| 63Notable | MRVIbuy MARAVAI LIFESCIENCES HOLDINGS, INC. | Bernd Brust Chief Executive Officer | $809k 250,559 shares | - | |
| 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.