AlphAIalphai — Financial news for AI agents
SEC EDGARMAY 271 min read$PUBM

Goel Rajeev K. sold $458K of PUBM

Goel Rajeev K. (CHIEF EXECUTIVE OFFICER) sold 44,000 shares of PubMatic, Inc. (PUBM) at $10.41 ($0.46M total) on 2026-05-26 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Goel Rajeev K.
Published May 27, 2026, 8:26 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai May 27, 2026, 8:36 PM UTC. Informational, not investment advice.
How this was made
alphai summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
About alphai AI DeskScoring methodologyReport an issue
alphai market briefInsider activity
Primary signal
$PUBM
Neutral
medium confidence
Mentioned
$PUBM
Relevance
6/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$PUBMNeutralLow
01

Why it matters

Because the sale is open-market and explicitly pre-arranged, it is more consistent with scheduled liquidity than with fresh fundamental deterioration; trading impact is therefore likely muted.

02

Market read

A planned insider sale is disclosed; absent other catalysts, it is unlikely to drive sustained repricing.

03

What to watch

Check whether this sale is part of a larger sequence of recent insider trades and whether any other filings (earnings, guidance, contracts) coincide.

Relevance 6/10Timing: Immediate (same-day/next-session read-through), but likely not a standalone catalyst.

Background

The article reports an SEC Form 4 insider transaction for PubMatic, Inc., filed by the CEO under a pre-arranged Rule 10b5-1 plan.

Company-level read

Ticker impact

$PUBMNeutralMedium confidence
Context

PUBM CEO Goel Rajeev K. sold 44,000 shares for ~$458.2K via an open-market transaction under a pre-arranged 10b5-1 plan.

Expected impact

Near-term impact likely limited; any reaction may fade unless accompanied by other company-specific catalysts.

Evidence & confidence

The filing is an SEC Form 4 insider transaction with explicit 10b5-1 pre-arrangement, suggesting routine liquidity rather than new negative information.

Market effects

Sector

Minimal; this is company-specific insider liquidity disclosure, not a sector-wide regulatory/earnings catalyst.

Regional

None indicated.

Global

None indicated.

Counterpoint

What could challenge this read

10b5-1 sales can occur even when insiders are confident; the disclosure may simply reflect planned diversification or taxes.

Key entities

  • issuer
    PubMatic, Inc.

    Subject of the Form 4 insider sale: CEO Goel Rajeev K. sold 44,000 shares for ~$458.2K under a 10b5-1 plan.

  • insider
    Goel Rajeev K.

    CEO/Director/10% owner who executed the disclosed open-market sale.

Read at source← All news

Related articles

AUG 7
$TEAMHighAI 8/10

Five earnings winners lead Friday’s premarket surge

Atlassian (TEAM) surged about 31% premarket after fiscal Q4 adjusted EPS of $1.87 vs $1.50 consensus and revenue of $1.77B vs $1.66B, with cloud revenue up 31% and remaining performance obligations up 44%, plus a GAAP operating profit. Other premarket gainers: Doximity (+66%), Cloudflare (+16.2%), PubMatic (+30.4%), FIGS (+28-30%).

investing.com6 min
AUG 7
$DOCSHighAI 8/10

Doximity, Cloudflare and Atlassian surge premarket

U.S. stock index futures edged higher ahead of the monthly jobs report, with investors watching the Federal Reserve rate outlook. Premarket movers included Doximity (+66%) on fiscal Q1 beats and raised targets, Atlassian (+31%) on a Q4 earnings beat, and Cloudflare (+16%) after raising 2026 revenue guidance. The Trade Desk fell more than 27% on weak outlook.

investing.com4 min
AUG 7
$PUBMHighAI 9/10

Why is PubMatic stock up 30% today?

PubMatic shares rose about 30% in pre-open after the company reported Q2 2026 results above expectations. Revenue was $78.6M, up 11% YoY. Adjusted EPS was $0.12 versus a consensus loss of $0.23, and adjusted EBITDA rose 38% to $19.6M with a 25% margin. Q3 revenue guidance was $75–$77M. Multiple analyst upgrades and buybacks were cited.

investing.com4 min
AUG 6
$PUBMMed

PubMatic, Inc. (PUBM): Results of Operations and Financial Condition

PubMatic, Inc. (PUBM) filed an SEC Form 8-K — Results of Operations and Financial Condition. EX-99.1 2 q226pressrelease.htm EX-99.1 Document EXHIBIT 99.1 PubMatic Announces Second Quarter 2026 Financial Results Delivered revenue and adjusted EBITDA well ahead of guidance; AI customer adoption more than doubled sequentially, delivering 80+ agentic campaigns and 4,000+ AI-

SEC EDGAR 8-K6 min
AUG 2
$PUBMMed

Magnite CEO warns of far fewer SSPs as PubMatic faces a $70m quarter

Magnite CEO Michael Barrett said sell-side platform (SSP) consolidation is likely, with fewer, more technically sophisticated SSPs surviving, and that agentic ad spend forecasts for 2027 top around $600m to $700m, still in discovery. The article contrasts this with PubMatic’s agentic product launches and Q1 2026 results: $62.6m revenue, $12.5m GAAP net loss, $2.6m adjusted EBITDA, and emerging revenues up 80% to $8.8m. PubMatic reports Aug 6.

ppc.land7 min