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
251
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
115,206
Ownership form
Direct
Amendment
No
Footnotes from the filing
Each performance stock unit was granted on March 15, 2024. 41.67% of the earned shares vested and were settled on March 15, 2025 (the "2025 PSU Vesting Date"), and the remainder of the earned shares vest and settle at a rate of 8.33% on each quarterly anniversary of the 2025 PSU Vesting Date.