SEC Form 4 · accession 0001819928-26-000095
DoubleVerify Holdings, Inc. · DV
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Andrew E Grimmig
Officer — Chief Legal Officer
Period of report
Sep 15, 2026
Accepted (ET)
Sep 17, 2026 · 4:07 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001819928
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Sep 15, 2026 | M | 12,188 | $0.00 | A | 181,906 | D | |
| Common Stock | Sep 15, 2026 | F | 5,497 | $13.50 | D | 176,409 | D | |
| Common StockF3 | Sep 15, 2026 | M | 4,041 | $0.00 | A | 180,450 | D | |
| Common Stock | Sep 15, 2026 | F | 1,823 | $13.50 | D | 178,627 | D | |
| Common StockF5 | Sep 15, 2026 | M | 5,073 | $0.00 | A | 183,700 | D | |
| Common Stock | Sep 15, 2026 | F | 2,288 | $13.50 | D | 181,412 | D | |
| Common StockF6 | Sep 15, 2026 | M | 843 | $0.00 | A | 182,255 | D | |
| Common Stock | Sep 15, 2026 | F | 381 | $13.50 | D | 181,874 | D | |
| Common StockF7 | Sep 15, 2026 | M | 2,384 | $0.00 | A | 184,258 | D | |
| Common Stock | Sep 15, 2026 | F | 1,076 | $13.50 | D | 183,182 | D | |
| Common StockF8 | Sep 15, 2026 | M | 2,500 | $0.00 | A | 185,682 | D | |
| Common Stock | Sep 15, 2026 | F | 1,128 | $13.50 | D | 184,554 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF9,F1 | — | Sep 15, 2026 | M | 12,188 | D | — | — | Common Stock | 12,188 | 109,684 | D |
| Performance Stock UnitsF10,F3 | — | Sep 15, 2026 | M | 4,041 | D | — | — | Common Stock | 4,041 | 20,199 | D |
| Restricted Stock UnitsF9,F5 | — | Sep 15, 2026 | M | 5,073 | D | — | — | Common Stock | 5,073 | 45,657 | D |
| Performance Stock UnitsF10,F6 | — | Sep 15, 2026 | M | 843 | D | — | — | Common Stock | 843 | 843 | D |
| Restricted Stock UnitsF9,F7 | — | Sep 15, 2026 | M | 2,384 | D | — | — | Common Stock | 2,384 | 11,917 | D |
| Restricted Stock UnitsF9,F8 | — | Sep 15, 2026 | M | 2,500 | D | — | — | Common Stock | 2,500 | 2,500 | D |
Explanation of responses
- F1Each restricted stock unit was granted on March 12, 2026. 8.33% of the restricted stock units vested and were settled on March 15, 2026 (the "2026 Vesting Date"), and the remainder of the restricted stock units vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.
- F10Performance stock units convert into common stock on a one-for-one basis.
- F2Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.
- F3Each performance stock unit was granted on March 13, 2025. 41.67% of the earned shares vested and were settled on the 2026 Vesting Date, and the remainder of the earned shares vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.
- F4Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of performance stock units.
- F5Each restricted stock unit was granted on March 13, 2025. 6.25% of the restricted stock units vested and were settled on March 15, 2025 (the "2025 Vesting Date"), and the remainder of the restricted stock units vest at a rate of 6.25% on each quarterly anniversary of the 2025 Vesting Date.
- F6Each performance stock unit was granted on December 19, 2023. 41.67% of the earned shares vested and were settled on the 2025 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 Vesting Date.
- F7Each restricted stock unit was granted on December 19, 2023. 6.25% of the restricted stock units vested and were settled on March 15, 2024 (the "2024 Vesting Date"), and the remainder of the restricted stock units vest at a rate of 6.25% on each quarterly anniversary of the 2024 Vesting Date.
- F8Each restricted stock unit was granted on December 12, 2022. 6.25% of the restricted stock units vested and were settled on March 15, 2023 (the "2023 Vesting Date"), and the remainder of the restricted stock units vest at a rate of 6.25% on each quarterly anniversary of the 2023 Vesting Date.
- F9Restricted stock units convert into common stock on a one-for-one basis.