How many insider trades does FilingIQ track for STT?

FilingIQ tracks 1,169 Form 4 insider transactions for STT (STATE STREET CORP), covering filings from Feb 19, 2015 onwards. 22 of those were filed in the last 90 days.

Are STT insiders net buyers or net sellers?

Across the full Form 4 history for STT, 25 transactions (2%) were open-market purchases and 218 (19%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does STT insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is STT in?

STATE STREET CORP (STT) is classified in the Financial Services sector, specifically Asset Management, with a current market capitalisation of $34.79B.

STT insider trading

NYSE Financial Services

STATE STREET CORP — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

1,169

Last 90 days

Buys / sells

2% / 19%

Market cap

$34.79B

About STATE STREET CORP

State Street Corporation provides various financial products and services to institutional investors. It offers custody, accounting, and fund administration services for traditional and alternative assets, as well as multi-asset class investments; recordkeeping, client reporting, and investment book of record, transaction management, loans, cash, derivatives, and collateral services; investor services operations outsourcing; performance, risk, and compliance analytics; financial data management to support institutional investors; foreign exchange, brokerage, and other trading services; securities finance, such as prime services products; and deposit and short-term investment facilities. The company also provides the State Street Alpha platform that combines portfolio management, trading and execution, analytics and compliance tools, and advanced data aggregation and integration with other industry platforms and providers; front-office technology that automates and simplifies the institutional investment process comprising portfolio management and risk analytics, trading, and post-trade settlement with integrated compliance and managed data; investment management solutions; and portfolio management, trading compliance, and manager/sponsor communication. In addition, it offers investment management solutions, such as strategies across equity, fixed income, cash, multi-asset, and alternatives; and ETFs, custom indexed, managed funds, and mandates. The company provides its products and services to mutual funds, collective investment funds and other investment pools, corporate and public retirement plans, insurance companies, wealth managers, investment managers, foundations, and endowments. The company was founded in 1792 and is headquartered in Boston, Massachusetts.

Company website: www.statestreet.com

STT insider activity at a glance

FilingIQ has scored 1,169 insider transactions for STT since Feb 19, 2015. The most recent filing in our index is dated Apr 22, 2026.

Across the full history, 25 open-market purchases and 218 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on STT insider trades is 61.3/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live STT trades on FilingIQ Raw filings on SEC EDGAR

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TRUP 156

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Top insiders trading STT

TAHIRI MOSTAPHA

6 trades · score 69.0

13F funds holding STT

Davis Asset Management, L.P.

$92.95M · 4.5% of AUM

LETKO, BROSSEAU & ASSOCIATES INC

$75.28M · 1.4% of AUM

Pearl River Capital, LLC

$5.02M · 0.8% of AUM

Politicians who have traded STT

Welch, Peter

U.S. Rep. , VT · 117 trades

Auchincloss, Jake

U.S. Rep. , MA · 8 trades

Frequently asked

How many insider trades does FilingIQ track for STT?: FilingIQ tracks 1,169 Form 4 insider transactions for STT (STATE STREET CORP), covering filings from Feb 19, 2015 onwards. 22 of those were filed in the last 90 days.
Are STT insiders net buyers or net sellers?: Across the full Form 4 history for STT, 25 transactions (2%) were open-market purchases and 218 (19%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does STT insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is STT in?: STATE STREET CORP (STT) is classified in the Financial Services sector, specifically Asset Management, with a current market capitalisation of $34.79B.

Methodology & sources

Every STT insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.