Derivative exercise or conversion — not an open-market buy.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Sep 15, 2026
Reporting period
Not applicable
Filed with the SEC
Sep 17, 2026
OfficerOption exercise
Context
Classification
option exercise
Code M — exercise or conversion of a derivative security
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001819928-26-000097
Filed / recorded
Sep 17, 2026, 8:09 PM UTC
Added to OQRO
Oct 6, 2026, 10:51 PM UTC
Parser
form4-xml-v2
Data quality
Verified: identifiers matched exactly
Issuer
DoubleVerify Holdings, Inc.
Issuer CIK
1819928
Ticker
DV
Reporting person
Steven John Mougis
Relationship
Officer
Officer title
Global Chief Comm. Officer
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Sep 15, 2026
Transaction code
M
Shares / units
1,143
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
117,260
Ownership form
Direct
Amendment
No
Footnotes from the filing
Each restricted stock unit was granted on March 15, 2023. 6.25% of the restricted stock units vested and settled on June 15, 2023 (the "2023 Vesting Date") and the remainder of the restricted stock units vest and settle at a rate of 6.25% on each quarterly anniversary of the 2023 Vesting Date.