Company · Ownership research

MARAVAI LIFESCIENCES HOLDINGS, INC. MRVI

CIK 0001823239

Form 4 transactions dated Sep 1, 2023 to Sep 25, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 39 rows; the complete set is available through the API.

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

Some filings are submitted jointly by several insiders. The SEC form does not apportion the reported figures between them, so results include every joint filer.

Insider purchases & sales

Purchased: $2.97M
Sold: $97.95M

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

Insiders in this window

20243 of 3 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
2024-11-12	DeFord John A Director	Purchase	$100.63K 17,500 shares bought	33.30% added Direct holding	▾
2024-11-11	HULL CARL See Remarks · Director	Purchase	$987.00K 175,000 shares bought	New holding Trust holding	▾
2024-05-28	GTCR CO-INVEST XI LP · GTCR FUND XI/B LP · GTCR FUND XI/C LP · GTCR PARTNERS XI/B LP · GTCR INVESTMENT XI LLC · GTCR PARTNERS XI/A&C LP · MARAVAI LIFE SCIENCES HOLDINGS 2, LLC · MARAVAI LIFE SCIENCES HOLDINGS, LLC Director · 10% owner	Sale	$97.57M 9,940,974 shares sold	Unavailable Indirect holding	▾

Showing 3 / 3 record groups in 2024. 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 3 of 3 purchase / sale groups and 30 of 39 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.