MRVI director files Form 144 to sell 25,000 shares

Kurt Oreshack reports intent to sell 25,000 Class A shares of MRVI.

Rhea-AI Filing Summary

Kurt Oreshack reports intent to sell 25,000 Class A shares of MRVI. The Form 144 entry lists 25,000 shares and an aggregate figure of $127,500.00, with the filing dated 06/10/2026. The securities are described as resulting from Restricted Stock Vesting on 01/15/2025.

Key Figures

Shares reported for sale: 25,000 shares Aggregate amount shown: $127,500.00 Filing date: 06/10/2026 +2 more

5 metrics

Shares reported for sale 25,000 shares Class A, listed on Form 144

Aggregate amount shown $127,500.00 aggregate figure on the Form 144 entry

Filing date 06/10/2026 date associated with the Form 144 entry

Vesting date 01/15/2025 Restricted Stock Vesting date shown

Alternate aggregate figure $126,500.00 aggregate amount appearing in a related row for 06/09/2026

Key Terms

Form 144, Restricted Stock Vesting, Class A

3 terms

Form 144 regulatory

"Filer Information | Class A | Fidelity Brokerage Services LLC ... 06/10/2026 | NASDAQ"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock Vesting financial

"Class A | 01/15/2025 | Restricted Stock Vesting | Issuer"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Class A financial

"Class A | 06/09/2026 | 25000 | 126500.00"

Class A denotes a specific group of a company’s shares that carry a particular set of rights—most commonly different voting power or dividend priority compared with other share classes. Think of it like different seats on a bus where some seats let you steer and others only ride: knowing whether a share is Class A tells investors how much influence they have over company decisions and how returns might be distributed, which affects control and value.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the MRVI Form 144 filing report?

The filing reports an intent to sell 25,000 Class A shares of MRVI. It shows an aggregate amount of $127,500.00 and a filing date of 06/10/2026, referencing restricted stock vesting on 01/15/2025.

Who is listed as the selling party in the MRVI Form 144?

The filing names Kurt Oreshack and a brokerage address for Fidelity Brokerage Services LLC. The entry associates the Class A shares with Mr. Oreshack and lists the sale quantity as 25,000 shares.

What is the origin of the MRVI shares being sold according to the filing?

The shares are identified as arising from Restricted Stock Vesting with a vesting date of 01/15/2025. The Form 144 lists the transaction type as compensation-related rather than open-market purchase.

Does the MRVI filing disclose proceeds or sale price per share?

The form shows an aggregate figure of $127,500.00 alongside the 25,000 shares, but it does not explicitly label a per-share sale price or specify how proceeds will be received in this excerpt.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/10/2026 - 12:00 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001832579
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	MARAVAI LIFESCIENCES HOLDINGS, INC.
SEC File Number	001-39725
Address of Issuer	10770 WATERIDGE CIRCLE SUITE 200 SAN DIEGO CALIFORNIA 92121
Phone	(858) 546-0004
Name of Person for Whose Account the Securities are To Be Sold	ORESHACK KURT
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	25000	127500.00	147506164	06/10/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A	01/15/2025	Restricted Stock Vesting	Issuer			25000	01/15/2025	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Kurt Oreshack 10770 Wateridge Circle Suite 200 San Diego CA 92121	Class A	06/09/2026	25000	126500.00

144: Remarks and Signature

Remarks
Date of Notice	06/10/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/10/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Jared Cook, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Kurt Oreshack
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)