$WBS

Antonopoulos Kristen sold (to issuer) 6,230 shares of WBS

Antonopoulos Kristen (Chief Accounting Officer) sold (to issuer) 6,230 shares of WEBSTER FINANCIAL CORP (WBS) on 2026-08-20.

Original reporting
SEC EDGAR · Antonopoulos Kristen
Published Aug 21, 2026, 12:35 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Aug 21, 2026, 12:45 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.
alphai market briefInsider activity
Primary signal
$WBS
Neutral
high confidence
Mentioned
$WBS
Relevance
4/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$WBSNeutralLow
01

Why it matters

The transaction is a routine insider sale with no price disclosed, offering little actionable insight.

02

Market read

Low relevance; the filing is a standard disclosure with minimal market impact.

03

What to watch

Potential upcoming earnings or corporate actions not disclosed in the filing.

Relevance 4/10Novelty 4/10Timing: filed today

Background

SEC Form 4 filings disclose insider transactions; this filing reports a sale by the CAO of Webster Financial Corp.

Company-level read

Ticker impact

$WBSNeutralHigh confidence
Context

Chief Accounting Officer sold 6,230 shares to the issuer via a Form 4 filing.

Expected impact

minimal impact, likely flat price action

Evidence & confidence

The sale size is small relative to float and no price disclosed, so market impact is negligible.

Market effects

None

None

None

Counterpoint

Even small insider sales can signal concerns, but no price data limits interpretation.

Key entities

  • Webster Financial Corp

    Issuer of the shares sold.

  • Kristen Antonopoulos

    Chief Accounting Officer and insider reporter.

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

Related articles

$SANHighAI 9/10

Santander Bank completes major U.S. acquisition

Santander U.S. completed its $12.3B acquisition of Webster Bank, expanding its U.S. presence. Webster's HQ will become a corporate hub. Santander U.S. now serves 8M customers with 200 branches in four states. Santander is a subsidiary of Madrid-based Banco Santander.

$SANHighAI 9/10

Santander closes the purchase of Webster in the United States

Banco Santander completed its acquisition of Webster Financial, receiving regulatory and shareholder approvals. The deal strengthens Santander's U.S. presence, aiming for a 18% return on tangible equity by 2028. Webster will be removed from the S&P MidCap 400 index. The acquisition follows Santander's purchase of TSB in the UK.

$RDDTMed

Reddit Set to Join S&P 500 and Sun Communities to Join S&P MidCap 400

S&P Dow Jones Indices said Reddit Inc. (NYSE: RDDT) will replace AvalonBay Communities (NYSE: AVB) in the S&P 500 effective Aug. 18, ahead of Equity Residential (NYSE: EQR) acquiring AVB. The merged company will be renamed Vivmark Residential (NYSE: VMRK). Sun Communities (NYSE: SUI) will replace Webster Financial (NYSE: WBS) in the S&P MidCap 400 effective Aug. 20, pending Banco Santander’s acquisition.

$SANMedAI 8/10

Banco Santander’s purchase of Webster Financial clears final hurdle

Banco Santander said the Federal Reserve Board granted final regulatory approval for its acquisition of Webster Financial Corp. after prior approvals from the U.S. OCC on June 12, 2026 and the ECB on July 21, 2026. The deal, announced in February for $12.3 billion in cash and stock, is expected to close Aug. 20, 2026. Santander targets ~18% RoTE by 2028 and 7% to 8% EPS accretion.

$SANMedAI 8/10

Santander’s $12 Billion Webster Bank Deal Wins Fed Approval

Santander said the U.S. Federal Reserve approved its $12 billion acquisition of Connecticut-based Webster Bank. The deal is expected to close Aug. 20, after OCC approval in June and ECB approval in July. Santander said most Webster businesses will move into Santander Bank, N.A., and customers need not take action before closing.