Transaction · 0001380632-26-000010

Brust Bernd

Brust Bernd, CEO, reported a transaction classified as withholding at MARAVAI LIFESCIENCES HOLDINGS, INC. involving 29250.000000 shares for an estimated $217327.50. Reported holdings after the transaction were 1531999.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCEO
MRVIMARAVAI LIFESCIENCES HOLDINGS, INC.
Filing timeOct 09
Trade dateOct 08, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position tradedUnavailableCalculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$7.44
Pre-filing
1mo ago -3.4%1w ago +0.8%1d ago -0.1%
Returns since
7d30d90d180d1y

MRVI price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
MRVI since 2026-10-09Filed yesterday · 1 day of post-filing data
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001380632-26-000010
Class A Common Stock
Transaction date
Oct 08, 2026
Filed Oct 09, 2026, 09:51 PM · 1d delay
Shares
29.2k sh
$7.43 per share
Estimated value
-$217k
Computed from shares × price
Holdings after
1.53M sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership
-12score
Filing-only score

-12

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Executive Officer

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock unit awards held by the reporting person.

Original filing · 0001380632-26-000010
Related transactions

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Same reporting owner
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