Consumer Discretionary · Dolls & Stuffed Toys

MAT Mattel Inc SEC Filings & Insider Trading Activity 2026

company
CIK 63276103 filings

MAT at a glance

Mattel Inc (MAT, SEC CIK 63276) filed its latest 10-K annual report on February 23, 2026, a 10-Q quarterly report on August 6, 2026, an 8-K current report on September 30, 2026 and Form 4 insider filings as recently as October 2, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.

  • For the fiscal year ended December 31, 2025 (FY2025), Mattel Inc (MAT) reported revenue of $5.3 billion (down 0.6% from FY2024) and net income of $397.6 million. Diluted EPS was $1.24.
  • As of June 30, 2026, 35 institutional investment managers tracked by SignalX reported holding Mattel Inc (MAT) shares worth $1.5 billion in 13F-HR filings.
  • The most recent insider open-market sale reported on Form 4 was by Isaias Zanatta Roberto Jacobo on August 31, 2026 of 39,083 shares at $15.02 per share.
  • In the last 90 days, MAT insiders reported 0 open-market purchases ($0) and 1 open-market sale ($587K) on Form 4, a net sale of $587K.

Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).

Revenue · FY2025
$5.3B
−0.6% vs prior year
Insiders · 90 days
0 buys · 1 sell
Net −$587K
13F holders
35 funds
$1.5B · +2 vs prior quarter
Latest 10-Q
Aug 6, 2026
Quarterly report

SignalX for MAT

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Recent Insider Transactions (Form 4)

Latest reported trades by officers, directors and 10% owners

InsiderTypeDatePrice
Stanichi Roberto SeixasMSep 30, 2026-
Stanichi Roberto SeixasFSep 30, 2026$12.66
Stanichi Roberto SeixasMSep 30, 2026-
Isaias Zanatta Roberto JacoboSellAug 31, 2026$15.02
Stanichi Roberto SeixasAJul 31, 2026-
Stanichi Roberto SeixasAJul 31, 2026-
Ruh PaulMMay 29, 2026-
Ruh PaulFMay 29, 2026$14.94

Financial Summary
XBRL

Annual financial summary from SEC XBRL data
MetricFY2023FY2024FY2025
Profitability
Revenue-$5.4B$5.3B
Gross Profit$2.6B$2.7B$2.6B
Operating Income-$694.3M$546.4M
Net Income$214.4M$541.8M$397.6M
Gross Margin-50.8%48.7%
Op. Margin-12.9%10.2%
Net Margin-10.1%7.4%
Balance Sheet
Total Assets-$6.5B$6.6B
Equity$2.1B$2.3B$2.2B
ROE10.0%23.9%17.8%
Per Share
EPS$0.60$1.58$1.24
Cash Flow
Operating CF-$800.6M$593.3M

Source: XBRL data in Mattel Inc (MAT)'s 10-K filings on SEC EDGAR, in USD. Compare across companies →

13F Fund Holdings: Quarterly Trend

Latest: Q2 2026

Aggregate MAT share value held by 13F filers tracked by SignalX, by quarter.

Quarterly totals table
MAT shares held by 13F filers tracked by SignalX, by quarter
QuarterFundsTotal value
Q2 202635$1.48B
Q1 202633$1.62B
Q4 202532$2.25B
Q3 202532$2.13B
Q2 202533$2.58B
Q1 202529$1.81B
Q4 202425$1.35B
Q3 202421$688.8M
Position changes: Q1 2026 → Q2 2026
Top Buyers
Top Sellers
New Positions
Closed Positions
None this quarter.

Source: 13F-HR filings on SEC EDGAR (aggregated from 240 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work

MAT filing archive

AI analysis pages for each 10-K, 10-Q and 8-K

Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4

FormFiling dateAnalysisSEC
4Oct 2, 2026--
8-KSep 30, 2026--
4Sep 2, 2026--
10-QAug 6, 2026-
8-KAug 4, 2026--
4Aug 4, 2026--
8-KJul 31, 2026--
8-KJun 2, 2026-
4Jun 2, 2026-
4Jun 2, 2026-
4Jun 1, 2026-
4Jun 1, 2026-
4Jun 1, 2026-
4Jun 1, 2026-
4Jun 1, 2026-
4Jun 1, 2026-
4Jun 1, 2026-
4Jun 1, 2026-
4Jun 1, 2026-
4May 19, 2026-
4May 19, 2026-
4May 19, 2026-
4May 19, 2026-
4May 19, 2026-
4May 19, 2026-

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MAT SEC filings: frequently asked questions

Are MAT insiders buying or selling?

In the last 90 days, Mattel Inc (MAT) officers, directors and 10% owners reported no open-market purchases and 1 open-market sale worth $586,909 by 1 insider on Form 4. Many insider sales are pre-planned or for taxes, so purchases usually carry more information.

Which institutions hold MAT stock?

As of June 30, 2026, the largest Mattel Inc (MAT) holders among the 13F filers tracked by SignalX were BlackRock ($363.3 million), Vanguard Capital Management LLC ($182.8 million), Vanguard Portfolio Management LLC ($182.2 million), Dimensional Fund Advisors ($174.8 million), State Street Corp ($132.9 million). 13F-HR reports are filed up to 45 days after each quarter ends.

What was MAT's revenue in fiscal year 2025?

For the fiscal year ended December 31, 2025 (FY2025), Mattel Inc (MAT) reported revenue of $5.3 billion (down 0.6% from FY2024) and net income of $397.6 million. Diluted EPS was $1.24. The figures come from the XBRL data in the 10-K.

What are the latest MAT SEC filings?

Mattel Inc (MAT) filed its latest 10-K annual report on February 23, 2026, a 10-Q quarterly report on August 6, 2026, an 8-K current report on September 30, 2026 and a Form 4 insider filing on October 2, 2026.

What is MAT's SEC CIK number?

Mattel Inc (MAT)'s SEC Central Index Key (CIK) is 63276. EDGAR lists every MAT filing under that number.

Ask anything about MAT

The research agent reads MAT's filings, financials, insider trades and 13F holders, then answers with sources.