Andrew Grimmig files Form 144 to sell 1,000 shares

Andrew E. Grimmig reported proposed sales of common stock on Form 144.

Rhea-AI Filing Summary

Andrew E. Grimmig reported proposed sales of common stock on Form 144. The filing lists 1,000 shares to be sold (restricted stock dated 09/15/2020) and discloses prior sales of 1,000 shares on 02/02/2026 for $10,710, 1,000 shares on 01/02/2026 for $11,490, and 3,096 shares on 12/16/2025 for $33,467.76.

FAQ

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What does Andrew E. Grimmig's Form 144 for DV disclose?

It discloses a proposed sale of 1,000 common shares and prior dispositions of 1,000, 1,000, and 3,096 shares on listed dates. The filing lists security type as restricted stock dated 09/15/2020.

How many shares did Grimmig sell in the past three months for DV?

The filing shows prior sales totaling 5,096 shares across three transactions: 3,096 on 12/16/2025, and two 1,000-share sales on 01/02/2026 and 02/02/2026. Dollar amounts are listed per transaction.

What prices were reported for Grimmig's recent DV sales?

The disclosed proceeds were $33,467.76 for 3,096 shares on 12/16/2025, $11,490 for 1,000 shares on 01/02/2026, and $10,710 for 1,000 shares on 02/02/2026.

Is the Form 144 filing for DV final or a notice of proposed sale?

Form 144 is a notice of proposed sale by an affiliate; it reports the proposed transaction and recent sales. It does not itself execute a sale; subsequent SEC filings or trade reports reflect completed transactions.

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Accepted by SEC EDGAR 03/02/2026 - 04:22 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	0001854079
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	DOUBLEVERIFY HOLDINGS, INC.
SEC File Number	001-40349
Address of Issuer	462 Broadway New York NEW YORK 10013
Phone	(212) 631-2111
Name of Person for Whose Account the Securities are To Be Sold	ANDREW E GRIMMIG
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
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	1000	10310.00	161987971	03/02/2026	NYSE

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 *
Common	09/15/2020	Restricted Stock	ISSUER			1000	09/15/2020	Not Applicable

* 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
ANDREW E GRIMMIG 462 Broadway New York NY 10013	Common	02/02/2026	1000	10710.00
ANDREW E GRIMMIG 462 Broadway New York NY 10013	Common	01/02/2026	1000	11490.00
ANDREW E GRIMMIG 462 Broadway New York NY 10013	Common	12/16/2025	3096	33467.76

144: Remarks and Signature

Remarks
Date of Notice	03/02/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	06/18/2025
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/ Andrew Grimmig
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)