State Street Ownership & Insider Activity

State Street (STT) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 2.9% of shares outstanding. Institutional investors hold 61.2%. Over the past 90 days, insiders made 8 sales worth $10.4M.

Shares Outstanding

274.702M

Shares Float

273.960M

Insider Shares Owned

8.009M

Insider % Owned

2.9%

Institutional Shares Held

168.057M

Institutional % Held

61.2%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$10.4M total

Net Activity

Net Selling

Net Value (90d)

-$10.4M

State Street Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 3, 2026	Elizabeth Schaefer	SVP, CHIEF ACCOUNTING OFFICER	SELL	500.000	$181.19	$91K
Jul 24, 2026	Bradford Hu	EVP AND CHIEF RISK OFFICER	SELL	9.758K	$184.52	$1.8M
Jul 21, 2026	Kathryn Horgan	EXECUTIVE VICE PRESIDENT	SELL	5.523K	$184.17	$1.0M
Jul 21, 2026	o o	CHAIRMAN, CEO AND PRESIDENT	SELL	14.553K	$184.17	$2.7M
Jun 11, 2026	Kathryn Horgan	EXECUTIVE VICE PRESIDENT	SELL	5.500K	$162.78	$895K
Jun 8, 2026	MICHAEL RICHARDS	EVP AND CHIEF ADMIN OFFICER	SELL	1.500K	$162.14	$243K
May 26, 2026	Bradford Hu	EVP AND CHIEF RISK OFFICER	SELL	9.212K	$155.35	$1.4M
May 26, 2026	o o	CHAIRMAN, CEO AND PRESIDENT	SELL	14.553K	$155.35	$2.3M
May 13, 2026	Elizabeth Schaefer	SVP, CHIEF ACCOUNTING OFFICER	SELL	500.000	$150.87	$75K
Apr 22, 2026	MOSTAPHA TAHIRI	EVP AND COO	SELL	9.611K	$152.93	$1.5M
Apr 22, 2026	MICHAEL RICHARDS	EVP AND CHIEF ADMIN OFFICER	SELL	3.000K	$153.89	$462K
Mar 11, 2026	JOHN PLANSKY	EXECUTIVE VICE PRESIDENT	SELL	16.100K	$124.32	$2.0M
Mar 5, 2026	Brian Porter	DIRECTOR	BUY	2.500K	$124.99	$312K
Mar 2, 2026	o o	CHAIRMAN, CEO AND PRESIDENT	SELL	29.107K	$125.70	$3.7M
Feb 24, 2026	MICHAEL RICHARDS	EVP AND SENIOR ADVISOR	SELL	2.500K	$127.91	$320K
Feb 23, 2026	Kathryn Horgan	EXECUTIVE VICE PRESIDENT	SELL	5.676K	$127.10	$721K
Feb 23, 2026	JOERG AMBROSIUS	EXECUTIVE VICE PRESIDENT	SELL	8.765K	$128.00	$1.1M

Date	Member	Party	Chamber	Action	Amount
May 18, 2026	Jake Auchincloss	D	House	S (Partial)	$15,001 - $50,000
May 18, 2026	Jake Auchincloss	D	House	S (Partial)	$15,001 - $50,000
Feb 17, 2026	Jake Auchincloss	D	House	S (Partial)	$15,001 - $50,000
Nov 21, 2025	Julia Letlow	R	House	S (Partial)	$1,001 - $15,000
Nov 17, 2025	Jake Auchincloss	D	House	S (Partial)	$15,001 - $50,000
Nov 11, 2025	Jonathan Jackson	D	House	P	$1,001 - $15,000
Aug 18, 2025	Jake Auchincloss	D	House	S (Partial)	$15,001 - $50,000
May 27, 2025	Julia Letlow	R	House	P	$1,001 - $15,000
May 16, 2025	Jake Auchincloss	D	House	S (Partial)	$15,001 - $50,000
Feb 18, 2025	Jake Auchincloss	D	House	S	$15,001 - $50,000
Nov 18, 2024	Jake Auchincloss	D	House	S	$15,001 - $50,000
Aug 16, 2024	Jake Auchincloss	D	House	S (Partial)	$15,001 - $50,000