Updated Jul 16, 2026 · Last SEC filing 2026-07-10
MARAVAI LIFESCIENCES HOLDINGS, INC. (MRVI) has filed 14 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-10. 3 Form 8-K material event filings were reported by MRVI in the last 90 days. 2 Form 144 notices of proposed sale were filed for MRVI stock. InsiderAlpha tracks every MRVI SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001823239 |
|---|
| Form 4 filings (90d) | 14 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Form 144 notices (90d) | 2 |
| Latest Form 4 filing | 2026-07-10 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Brust Bernd | Chief Executive Officer | F — Tax withholding / forfeiture | 29.2K | $5.92 | $173K | SEC | |
| Asarpota Rajesh | Chief Financial Officer | F — Tax withholding / forfeiture | 65.6K | $6.39 | $419K | SEC | |
| ORESHACK KURT | General Counsel | S — Open-market sale | 25.0K | $5.10 | $127K | SEC | |
| LUCIER GREGORY T | Director | G — Bona-fide gift | 46.3K | $0.00 | — | SEC | |
| ORESHACK KURT | General Counsel | S — Open-market sale | 25.0K | $5.06 | $126K | SEC | |
| LUCIER GREGORY T | Director | G — Bona-fide gift | 46.3K | $0.00 | — | SEC | |
| Brust Bernd | Chief Executive Officer | F — Tax withholding / forfeiture | 351.0K | $5.02 | $1.76M | SEC | |
| ECKERT R ANDREW | Director | A — Grant or award | 46.3K | $0.00 | — | SEC | |
| LUCIER GREGORY T | Director | A — Grant or award | 46.3K | $4.38 | $203K | SEC | |
| CUNNINGHAM SEAN LAURENCE | Director | A — Grant or award | 46.3K | $0.00 | — | SEC | |
| DeFord John A | Director | A — Grant or award | 46.3K | $0.00 | — | SEC | |
| MARKER LUKE JOSEPH | Director | A — Grant or award | 46.3K | $0.00 | — | SEC | |
| GRAY SUSANNAH | Director | A — Grant or award | 46.3K | $0.00 | — | SEC | |
| MIHAS CONSTANTINE S | Director | A — Grant or award | 46.3K | $0.00 | — | SEC | |
| Dolan Christine | See Remarks | A — Grant or award | 5.0K | $1.79 | $9K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for MARAVAI LIFESCIENCES HOLDINGS, INC. (MRVI). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| LUCIER GREGORY T | 3 | $203K |
| ORESHACK KURT | 3 | $256K |
| Brust Bernd | 2 | $1.94M |
| MIHAS CONSTANTINE S | 1 | — |
| Dolan Christine | 1 | $9K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in MRVI insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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