Welcome to our dedicated page for Northern Trust SEC filings (Ticker: NTRSO), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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Tribbett Charles A reported acquisition or exercise transactions in this Form 4 filing.
Northern Trust Corp director Charles A. Tribbett received 86.31 stock units of common stock on April 1, 2026 at a reference value of $141.41 per share. After this award, he directly holds 36,711.58 shares. He also has 2,822 shares held indirectly through a trust. The stock units are payable on a 1-for-1 basis in common shares.
Northern Trust Corp director Donald Thompson reported receiving stock-based awards of common stock rather than making open-market purchases. On March 31, 2026, he acquired 268.68 shares at $139.57 per share, and on April 1, 2026, he acquired 142.85 shares at $141.41 per share as grant or award transactions.
After these awards, Thompson directly held 30,312.85 shares of Northern Trust common stock. The filing also lists an indirect holding of 1,743 shares by a trust. A footnote explains that the reported positions represent stock units payable on a 1-for-1 basis in common shares, underscoring that these are compensation-related equity units rather than discretionary market trades.
NORTHERN TRUST CORP director Martin P. Slark received an equity award of common stock units. On April 1, 2026, he acquired 65.17 stock units of Northern Trust common stock at $141.41 per unit as a grant or award.
According to the filing, these units are payable automatically on a 1-for-1 basis in shares of Northern Trust common stock. After this award, Slark directly holds 21,311.58 shares of common stock and indirectly holds 4,769 shares through a trust.
Petrino Richard reported acquisition or exercise transactions in this Form 4 filing.
NORTHERN TRUST CORP director Richard Petrino received a grant of 2.43 shares of common stock on April 1, 2026 as a compensation-related award. After this grant, he directly holds a total of 3,334.52 shares and stock units tied to the company’s common stock.
Mehta Siddharth N reported acquisition or exercise transactions in this Form 4 filing.
Northern Trust Corp director Siddharth N. Mehta received a stock grant of 22.29 shares of Common Stock on April 1, 2026 at $141.41 per share. After this award, he directly owns a total of 11,436.86 shares, which includes 5,864.86 stock units payable on a 1-for-1 basis in common shares.
Klevorn Marcy S reported acquisition or exercise transactions in this Form 4 filing.
NORTHERN TRUST CORP director Marcy S. Klevorn received an equity award of 59.5 stock units of Common Stock on April 1, 2026. The award is valued at $141.41 per share and increases her direct holdings to 12,478.89 shares-equivalent, reflecting routine director compensation rather than an open-market purchase.
Harrison Dean M reported acquisition or exercise transactions in this Form 4 filing.
Northern Trust Corp director Dean M. Harrison reported routine equity awards of common stock. On March 31, 2026, he received 322.42 shares of common stock at an indicated value of $139.57 per share. On April 1, 2026, he received an additional 149.03 shares at $141.41 per share. A footnote states these are stock units payable on a 1-for-1 basis in Northern Trust common stock, indicating compensation-related awards rather than open‑market purchases. Following these transactions, Harrison directly owns 33,490.98 shares of common stock and also has indirect holdings of 1,000 shares by trust and 47 shares by LLC.
Northern Trust Corporation director Chandra Dhandapani reported two small equity awards in the form of stock units linked to the company’s common stock. On March 31, Dhandapani was granted 250.77 stock units at a reference price of $139.57 per share. On April 1, an additional 19.72 stock units were granted at a reference price of $141.41 per share. According to the footnote, these stock units are automatically payable on a 1‑for‑1 basis in Northern Trust common stock. After these awards, Dhandapani directly holds the equivalent of about 5,658.3 shares of common stock, reflecting routine compensation-related acquisitions rather than open-market buying or selling.
CROWN SUSAN reported acquisition or exercise transactions in this Form 4 filing.
Northern Trust Corp director Susan Crown received a grant of 82.65 Common Stock Units on April 1, 2026, as a compensation award. The units are payable on a one-for-one basis in Northern Trust common shares when her service as a director ends.
After the grant, she directly holds 37,660.25 Common Stock Units and 18,400 shares of common stock. Additional common shares are held indirectly through various trusts for the benefit of her children and through an LLC whose members include trusts for her and her children.
Northern Trust Corp: Schedule 13G/A amendment reporting zero beneficial ownership by The Vanguard Group. The amendment states that following an internal realignment on 01/12/2026, certain Vanguard subsidiaries will report beneficial ownership separately, and The Vanguard Group reports 0 shares and 0% of common stock.
The filing is signed by Ashley Grim on 03/27/2026 and cites SEC Release No. 34-39538 as the basis for disaggregated reporting.