About this page
Insider trades reported on SEC Form 4: when the people who run a company buy or sell its shares with their own money.
How to read it
- Form 4
- The form a company insider (officer, director or owner of more than 10%) must file with the SEC within two business days of buying or selling the company's shares.
- Buy (P) and Sell (S)
- Open-market purchases and sales. Gifts, option exercises and automatic tax withholding are left out because they say little about what the insider thinks.
- Value
- Shares times price, as reported on the filing.
- 10b5-1
- A trade made under a plan set up in advance. Planned sales are common and usually say less than an unplanned purchase.
- Late filing
- A Form 4 filed more than two business days after the trade.
- Vs. S&P 500
- How the stock did after the trade minus how the overall market did in the same weeks.
A real example
In January 2016, when bank stocks were falling, JPMorgan Chase CEO Jamie Dimon bought 500,000 JPMorgan shares with his own money, worth about $26 million. His Form 4 made the purchase public within days, and investors read it as a strong sign of confidence.
Explain it like I'm 13
If the coach of a team bets his own allowance that his team will win, that tells you something. A Form 4 is the note a company boss must hand in whenever he buys or sells his own company's shares, so everyone can see it.
Data from public SEC filings and congressional reports. Information, not investment advice. Check every number against the filing linked on the page.
NORTHERN TRUST CORP (NTRS): Insider Trades and Fund Holdings
In the past 12 months, NORTHERN TRUST CORP insiders reported 1 open-market purchase worth $46K and 3 sales worth $3.85M; 0 of the sales were reported as made under a 10b5-1 trading plan.
Timeline: news and trades
Company filings (8-K), insider trades, notices of planned sales (Form 144), Congress trades and fund moves in the past year, newest first.
- Oct 26, 2026Insider saleGeneral Counsel Susan Cohen Levy sold $661,602 (5 days after: quarterly or annual results)
- Oct 26, 2026Planned saleLevy Susan Cohen (officer) filed notice to sell about $661,602 around Oct 26, 2026
- Oct 23, 2026Insider saleGeneral Counsel Susan Cohen Levy sold $2.9 million (2 days after: quarterly or annual results)
- Oct 23, 2026Planned saleLevy Susan Cohen (officer) filed notice to sell about $2.9 million around Oct 23, 2026
- Oct 21, 2026NewsCompany reported: Quarterly or annual results
- Oct 20, 2026NewsCompany reported: Executive or director change
- Sep 29, 2026NewsCompany reported: Executive or director change
- Aug 24, 2026Insider salePresident Thomas A. South sold $332,820
- Aug 19, 2026Planned saleThomas A South (affiliate) filed notice to sell about $333,720 around Aug 20, 2026
- Jul 29, 2026Insider buyDirector Robert Edward Moritz Jr bought $45,790
- Jun 30, 2026FundBridgewater Associates added 8% in Q2 2026 (13F filed Aug 14, 2026)
- Jun 30, 2026FundRenaissance Technologies added 1090% in Q2 2026 (13F filed Aug 13, 2026)
- Oct 31, 2025CongressRep. Lisa C. McClain sell $1K–$15K (spouse)
- Oct 30, 2025CongressRep. Lisa C. McClain buy $1K–$15K (spouse)
- Oct 30, 2025CongressRep. Lisa C. McClain sell $1K–$15K (spouse)
Recent insider trades
Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 27, 2026.
| Filed | Insider | Type | Value | Score |
|---|---|---|---|---|
| Oct 27 | Susan Cohen LevyGeneral Counsel | ▼ SELL | $2.86M | |
| Oct 27 | Susan Cohen LevyGeneral Counsel | ▼ SELL | $662K | |
| Aug 25 | Thomas A. SouthPresident | ▼ SELL | $333K | |
| Jul 30 | Robert Edward Moritz JrDirector | ▲ BUY | $46K | 14 |
Insiders who traded in the past year
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Susan Cohen Levy | General Counsel | 0 | $0 | 2 | $3.52M |
| Thomas A. South | President | 0 | $0 | 1 | $333K |
| Robert Edward Moritz Jr | Director | 1 | $46K | 0 | $0 |
Trades by members of Congress
Reported under the STOCK Act. Amounts are ranges from the form. All Congress trades →
| Filed | Member | Type | Amount |
|---|---|---|---|
| Nov 21 |  Rep. Lisa C. McClainR-MI-9 | ▼ SELL | $1K–$15K |
| Nov 21 | Rep. Lisa C. McClainR-MI-9 | ▲ BUY | $1K–$15K |
| Nov 21 | Rep. Lisa C. McClainR-MI-9 | ▼ SELL | $1K–$15K |
| Oct 10 |  Rep. Val T. HoyleD-OR-4 | ▼ SELL | $1K–$15K |
| Sep 12 | Rep. Val T. HoyleD-OR-4 | ▲ BUY | $1K–$15K |
| Aug 13 | Rep. Lisa C. McClainR-MI-9 | ▲ BUY | $1K–$15K |
Buybacks and executive pay
NORTHERN TRUST CORP spent $1.27 billion buying back its own shares in 2025.
From the company's XBRL data filed with the SEC. "Actually paid" is the SEC's pay-versus-performance measure, which counts changes in the value of stock awards. "Value of $100 invested" is the company's cumulative shareholder return as reported, usually measured from five years earlier. See all buybacks and CEO pay across companies.
14 Robert Edward Moritz Jr (Director), 2026-07-29. What the score means
Tracked funds that report NTRS
From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.
| Fund | Shares | Value | Change |
|---|---|---|---|
| Renaissance Technologies | 196,298 | $34.1M | ▲ +1089.8% |
| Bridgewater Associates | 15,796 | $2.75M | ▲ +7.8% |
Reading these numbers
Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →