NTRS insider trading — Northern Trust Corp
Over the last 90 days, insiders at Northern Trust Corp (NTRS) made 1 open-market purchase worth $46K and 1 open-market sale worth $333K, making them net sellers by $287K. The largest purchase was by Moritz Robert Edward Jr. (Director), who bought 255 shares for $46K on Jul 29, 2026. The largest sale was by South Thomas A (Executive Vice President), who sold 1,800 shares for $333K on Aug 24, 2026.
Updated Oct 16, 2026.
Recent NTRS insider transactions
Every Form 4 filed by Northern Trust Corp officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | Tribbett Charles A | Director | A · Grant/award | Direct | 80 | $169.20 | $14K | Form 4 |
| Oct 1, 2026 | Thompson Donald | Director | A · Grant/award | Direct | 145 | $169.20 | $25K | Form 4 |
| Sep 30, 2026 | Thompson Donald | Director | A · Grant/award | Direct | 221 | $169.36 | $37K | Form 4 |
| Oct 1, 2026 | Slark Martin P | Director | A · Grant/award | Direct | 71 | $169.20 | $12K | Form 4 |
| Oct 1, 2026 | Petrino Richard | Director | A · Grant/award | Direct | 6 | $169.20 | $1K | Form 4 |
| Oct 1, 2026 | Mehta Siddharth N | Director | A · Grant/award | Direct | 31 | $169.20 | $5K | Form 4 |
| Oct 1, 2026 | Klevorn Marcy S | Director | A · Grant/award | Direct | 65 | $169.20 | $11K | Form 4 |
| Oct 1, 2026 | Harrison Dean M | Director | A · Grant/award | Direct | 152 | $169.20 | $26K | Form 4 |
| Sep 30, 2026 | Harrison Dean M | Director | A · Grant/award | Direct | 266 | $169.36 | $45K | Form 4 |
| Oct 1, 2026 | Dhandapani Chandra | Director | A · Grant/award | Direct | 31 | $169.20 | $5K | Form 4 |
| Sep 30, 2026 | Dhandapani Chandra | Director | A · Grant/award | Direct | 207 | $169.36 | $35K | Form 4 |
| Oct 1, 2026 | Crown Susan | Director | A · Grant/award | Direct | 87 | $169.20 | $15K | Form 4 |
| Sep 1, 2026 | Hunstad Michael | President/Asset Management | F · Tax withholding | Direct | 622 | $183.86 | $114K | Form 4 |
| Aug 24, 2026 | South Thomas A | Executive Vice President | S · Sale | Direct | 1,800 | $184.90 | $333K | Form 4 |
| Jul 31, 2026 | Smith David Byron Jr | Director | G · Gift | Indirect | 1,120 | — | — | Form 4 |
| Jul 29, 2026 | Moritz Robert Edward Jr. | Director | P · Purchase | Direct | 255 | $179.57 | $46K | Form 4 |
NTRS insider trading FAQ
Are insiders buying NTRS stock?
Yes. In the last 90 days, Northern Trust Corp insiders made 1 open-market purchase totaling $46K, and 1 open-market sale totaling $333K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading NTRS?
Recent buyers: Moritz Robert Edward Jr.. Recent sellers: South Thomas A.
Where does NTRS insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.