As of the latest Form 4 filed Jul 2, 2026.
What Northern Trust Corporation insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 42 most recent filings for NTRS.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-07-02 | 2026-07-01 | Dhandapani Chandra Director | AAward | +25.94 | $175.60 | $4.56K | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | Petrino Richard Director | AAward | +5.39 | $175.60 | $946.48 | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | Klevorn Marcy S Director | AAward | +57.01 | $175.60 | $10.0K | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | Harrison Dean M Director | AAward | +130.96 | $175.60 | $23.0K | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | Thompson Donald Director | AAward | +125.75 | $175.60 | $22.1K | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | Tribbett Charles A Director | AAward | +69.90 | $175.60 | $12.3K | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | Mehta Siddharth N Director | AAward | +26.88 | $175.60 | $4.72K | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | CROWN SUSAN Director | AAward | +75.75 | $175.60 | $13.3K | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | SLARK MARTIN P Director | AAward | +61.60 | $175.60 | $10.8K | No | Form 4 ↗ |
| 2026-07-02 | 2026-06-30 | Dhandapani Chandra Director | AAward | +201.33 | $173.84 | $35.0K | No | Form 4 ↗ |
| 2026-07-02 | 2026-06-30 | Harrison Dean M Director | AAward | +258.86 | $173.84 | $45.0K | No | Form 4 ↗ |
| 2026-07-02 | 2026-06-30 | Thompson Donald Director | AAward | +215.72 | $173.84 | $37.5K | No | Form 4 ↗ |
| 2026-06-04 | 2026-06-03 | Hallinan Aengus Executive Vice President | SSale | −1.11K | $167.96 | $187K | No | Form 4 ↗ |
| 2026-06-04 | 2026-06-03 | Hallinan Aengus, Executive Vice President | SSale | −2.56K | $167.10 | $427K | No | Form 4 ↗ |
| 2026-06-02 | 2026-06-01 | Hallinan Aengus Executive Vice President | FTax | −2.71K | $166.82 | $452K | No | Form 4 ↗ |
| 2026-05-04 | 2026-05-04 | South Thomas A Executive Vice President | GGift | −1.30K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-04 | 2026-05-01 | Moritz Robert Edward Jr. Director | PPurchase | +225.00 | $166.41 | $37.4K | No | Form 4 ↗ |
| 2026-05-01 | 2026-04-30 | SMITH DAVID BYRON JR Director | GGift | +1.20K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-29 | 2026-04-29 | Fox David W Jr EVP & Chief Financial Officer | SSale | −13.00 | $165.74 | $2.15K | No | Form 4 ↗ |
| 2026-04-29 | 2026-04-28 | Fox David W Jr, EVP & Chief Financial Officer | SSale | −20.0K | $166.16 | $3.32M | No | Form 4 ↗ |
| 2026-04-28 | 2026-04-24 | Bellows Clive Co-President Asset Servicing | SSale | −2.80K | $165.02 | $462K | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Moritz Robert Edward Jr. Director | AAward | +989.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Dhandapani Chandra Director | AAward | +989.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Dhandapani Chandra, Director | AAward | +34.89 | $171.74 | $5.99K | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Petrino Richard Director | AAward | +989.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Petrino Richard, Director | AAward | +17.45 | $171.74 | $3.00K | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Klevorn Marcy S Director | AAward | +989.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Klevorn Marcy S, Director | AAward | +34.89 | $171.74 | $5.99K | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Henderson Jay L Director | AAward | +989.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Harrison Dean M Director | AAward | +989.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Harrison Dean M, Director | AAward | +34.89 | $171.74 | $5.99K | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | SMITH DAVID BYRON JR Director | AAward | +989.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Thompson Donald Director | AAward | +989.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Thompson Donald, Director | AAward | +34.89 | $171.74 | $5.99K | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Tribbett Charles A Director | AAward | +989.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Mehta Siddharth N Director | AAward | +989.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | Mehta Siddharth N, Director | AAward | +34.89 | $171.74 | $5.99K | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | CROWN SUSAN Director | AAward | +989.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | CROWN SUSAN, Director | AAward | +34.89 | $171.74 | $5.99K | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | SLARK MARTIN P Director | AAward | +989.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-23 | 2026-04-21 | SLARK MARTIN P, Director | AAward | +34.89 | $171.74 | $5.99K | No | Form 4 ↗ |
| 2024-05-02 | 2024-04-30 | SMITH DAVID BYRON JR Director | GGift | +2.40K | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also NTRS’s full analysis or the market-wide insider trading feed. The tabs above jump to NTRS’s other SEC data.
Source: SEC Form 4 filings for NTRS, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.