Notice of Proposed Sale · 144
PubMatic, Inc.
PUBMNASDAQEQUITYCurrent
Notice of Proposed Sale
Structured filing — 144
primary_doc.xml
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- PUBMATIC, INC.
- Issuer CIK
- 0001422930
- SEC file number
- 001-39748
- Phone
- 650-331-3485
- Person for whose account securities are to be sold
- PAULINA KLIMENKO
- Relationships to issuer
- Director
- Street
- 601 MARSHALL STREET
- City
- REDWOOD CITY
- State / country code
- CA
- Postal code
- 94063
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Common | 40,000 | 687,872.00 | 37,303,647 | 08/12/2026 | NASDAQ | Morgan Stanley Smith Barney LLC Executive Financial Services |
Broker / market maker — proposed row 1, entry 1
- Name
- Morgan Stanley Smith Barney LLC Executive Financial Services
- Street
- 1 New York Plaza
- Street (continued)
- 8th Floor
- City
- New York
- State / country code
- NY
- Postal code
- 10004
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| Common | 04/01/2024 | Restricted Stock Vesting Under a Registered Plan | Issuer | 1,676 | N | 04/01/2024 | Services Rendered |
| Common | 04/01/2024 | Restricted Stock Vesting Under a Registered Plan | Issuer | 1,349 | N | 04/01/2024 | Services Rendered |
| Common | 07/01/2024 | Restricted Stock Vesting Under a Registered Plan | Issuer | 1,255 | N | 07/01/2024 | Services Rendered |
| Common | 07/01/2024 | Restricted Stock Vesting Under a Registered Plan | Issuer | 98 | N | 07/01/2024 | Services Rendered |
| Common | 07/01/2024 | Restricted Stock Vesting Under a Registered Plan | Issuer | 1,671 | N | 07/01/2024 | Services Rendered |
| Common | 09/30/2024 | Restricted Stock Vesting Under a Registered Plan | Issuer | 569 | N | 09/30/2024 | Services Rendered |
| Common | 10/01/2024 | Restricted Stock Vesting Under a Registered Plan | Issuer | 3,225 | N | 10/01/2024 | Services Rendered |
| Common | 10/01/2024 | Restricted Stock Vesting Under a Registered Plan | Issuer | 1,443 | N | 10/01/2024 | Services Rendered |
| Common | 10/01/2024 | Restricted Stock Vesting Under a Registered Plan | Issuer | 3,275 | N | 10/01/2024 | Services Rendered |
| Common | 12/31/2024 | Restricted Stock Vesting Under a Registered Plan | Issuer | 579 | N | 12/31/2024 | Services Rendered |
| Common | 01/01/2025 | Restricted Stock Vesting Under a Registered Plan | Issuer | 1,881 | N | 01/01/2025 | Services Rendered |
| Common | 01/01/2025 | Restricted Stock Vesting Under a Registered Plan | Issuer | 3,950 | N | 01/01/2025 | Services Rendered |
| Common | 01/01/2025 | Restricted Stock Vesting Under a Registered Plan | Issuer | 3,911 | N | 01/01/2025 | Services Rendered |
| Common | 04/01/2025 | Restricted Stock Vesting Under a Registered Plan | Issuer | 1,930 | N | 04/01/2025 | Services Rendered |
| Common | 07/01/2025 | Restricted Stock Vesting Under a Registered Plan | Issuer | 3,318 | N | 07/01/2025 | Services Rendered |
| Common | 07/01/2025 | Restricted Stock Vesting Under a Registered Plan | Issuer | 4,247 | N | 07/01/2025 | Services Rendered |
| Common | 07/01/2025 | Restricted Stock Vesting Under a Registered Plan | Issuer | 1,440 | N | 07/01/2025 | Services Rendered |
| Common | 07/01/2025 | Restricted Stock Vesting Under a Registered Plan | Issuer | 4,183 | N | 07/01/2025 | Services Rendered |
Sales reported in the preceding three months
| Seller | Security | Sale date | Amount sold | Gross proceeds |
|---|---|---|---|---|
| PAULINA KLIMENKO | COMMON | 07/06/2026 | 9,009 | 120,518.00 |
| Klimenko Paulina | COMMON | 07/02/2026 | 14,914 | 203,553.73 |
| PAULINA KLIMENKO | COMMON | 07/01/2026 | 9,254 | 124,175.00 |
Seller — prior-sale row 1, entry 1
- Name
- PAULINA KLIMENKO
- Street
- 3 Lagoon Drive, Suite 180
- City
- Redwood City
- State / country code
- CA
- Postal code
- 94065
Seller — prior-sale row 2, entry 1
- Name
- Klimenko Paulina
- Street
- 3 Lagoon Drive, Suite 180
- City
- Redwood City
- State / country code
- CA
- Postal code
- 94065
Seller — prior-sale row 3, entry 1
- Name
- PAULINA KLIMENKO
- Street
- 3 Lagoon Drive, Suite 180
- City
- Redwood City
- State / country code
- CA
- Postal code
- 94065
Prior-sale reporting
- Nothing to report for the preceding three months
- N
Notice signature
- Notice date
- 08/12/2026
- Signed
- /s/ Paulina Klimenko
Company context
PubMatic is an independent technology company maximizing customer value by delivering digital advertising’s supply chain of the future. PubMatic’s sell-side platform empowers the world’s leading digital content creators across the open internet to control access to their inventory and increase monetization by enabling marketers to drive return on investment and reach addressable audiences across ad formats and devices. Since 2006, PubMatic’s infrastructure-driven approach has allowed for the efficient processing and utilization of data in real time. By delivering scalable and flexible programmatic innovation, PubMatic improves outcomes for its customers while championing a vibrant and transparent digital advertising supply chain.