Company · Ownership research

MARAVAI LIFESCIENCES HOLDINGS, INC. MRVI

CIK 0001823239

Form 4 transactions dated Sep 1, 2023 to Sep 26, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 40 rows; the complete set is available through the API.

Insider filings on file run through 2026-09-09.

Insider purchases & sales

Purchased: $2.97M
Sold: $97.95M

Sep 1, 2023 – Sep 9, 2026
Available records · partial months are marked ·

20256 of 6 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
2025-12-08	LUCIER GREGORY T Director	Purchase	$178.10K 48,528 shares bought	45.53% added Direct holding	▾
2025-12-05	LUCIER GREGORY T Director	Purchase	$190.45K 51,472 shares bought	93.38% added Direct holding	▾
2025-11-13	Brust Bernd Chief Executive Officer · Director	Purchase	$702.69K 216,212 shares bought	86.29% added Trust holding	▾
2025-11-12	Brust Bernd Chief Executive Officer · Director	Purchase	$299.68K 93,358 shares bought	59.39% added Trust holding	▾
2025-11-11	Brust Bernd Chief Executive Officer · Director	Purchase	$509.33K 157,201 shares bought	New holding Trust holding	▾
2025-01-31	ORESHACK KURT General Counsel	Sale10b5-1 footnote	$125.75K 25,000 shares sold	12.98% sold Direct holding	▾

Showing 6 / 6 record groups in 2025. The complete set is available through the API.

MARAVAI LIFESCIENCES HOLDINGS, INC. · MRVI

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 6 of 6 purchase / sale groups and 30 of 40 other groups; the totals and the monthly series cover the whole window.

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{"ticker":"MRVI","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.