NTRS insider buying and SEC filings, explained
Northern Trust Corp. · CIK 73124
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$810K
Insiders who bought
2
Sold (not marked 10b5-1)
$11.9M
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 30, 2026 | Purchase (code P) | Robert Edward Moritz Jr. (Director) bought 236 shares at $169.07 ($40K), reported as a purchase (code P). Holdings up 3% to 8,636 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 2, 2026, 6:22 PM ET |
| Aug 24, 2026 | Sale | Thomas A South (Executive Vice President) sold 1,800 shares at $184.90 ($333K). Holdings down 2% to 92,917 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 25, 2026 |
| Jul 29, 2026 | Purchase (code P) | Robert Edward Moritz Jr. (Director) bought 255 shares at $179.57 ($46K), reported as a purchase (code P). Holdings up 3% to 8,400 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 30, 2026 |
| Jun 3, 2026 | Sale | Aengus Hallinan (Executive Vice President) sold 3,668 shares at about $167.36 ($614K). Holdings down 28% to 9,461 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 4, 2026 |
| May 1, 2026 | Purchase (code P) | Robert Edward Moritz Jr. (Director) bought 225 shares at $166.41 ($37K), reported as a purchase (code P). Holdings up 3% to 8,145 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 4, 2026 |
| Apr 28–29, 2026 | Sale | David W Fox Jr (CFO) sold 20,000 shares indirectly (by trust) between Apr 28 and Apr 29 at about $166.16 ($3.3M). Holdings by trust down 52% to 18,575 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 29, 2026 |
| Apr 24, 2026 | Sale | Clive Bellows (President / COO) sold 2,800 shares at $165.02 ($462K). Holdings down 9% to 28,217 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 28, 2026 |
| Mar 5, 2026 | Sale | Guy Gibson (President / COO) sold 3,009 shares at about $142.39 ($428K). Holdings down 9% to 29,332 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 6, 2026 |
| Mar 4, 2026 | Sale | David W Fox Jr (CFO) sold 3,255 shares at about $143.89 ($468K). Holdings down 18% to 14,552 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 5, 2026 |
| Feb 25, 2026 | Sale | David W Fox Jr (CFO) sold 1,450 shares at $144.05 ($209K). Holdings down 7% to 20,162 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 26, 2026 |
| Feb 12, 2026 | Sale | Guy Gibson (President / COO) sold 1,043 shares at $147.43 ($154K). Holdings down 3% to 35,013 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 13, 2026 |
| Feb 12, 2026 | Sale | Clive Bellows (President / COO) sold 1,148 shares at $145.26 ($167K). Holdings down 3% to 34,133 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 13, 2026 |
| Feb 5, 2026 | Purchase (code P) | Richard Petrino (Director) bought 1,000 shares at $148.91 ($149K), reported as a purchase (code P). Holdings up 43% to 3,332 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 5, 2026 |
| Feb 2, 2026 | Purchase (code P) | Robert Edward Moritz Jr. (Director) bought 245 shares at $151.85 ($37K), reported as a purchase (code P). Holdings up 4% to 6,931 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 3, 2026 |
| Jan 26, 2026 | Sale | Peter Cherecwich (President / COO) sold 25,000 shares indirectly (by trust) at about $149.62 ($3.7M). Holdings by trust down 49% to 26,259 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 27, 2026 |
| Dec 11, 2025 | Sale | Thomas A South (Executive Vice President) sold 5,000 shares at about $139.03 ($695K). Holdings down 7% to 71,888 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 15, 2025 |
| Nov 17, 2025 | Sale | John Landers (Controller) sold 766 shares at $124.35 ($95K). Holdings down 9% to 7,313 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 18, 2025 |
| Nov 6, 2025 | Sale | Steven L. Fradkin (Vice Chairman) sold 9,376 shares indirectly (by trust) at $128.00 ($1.2M). Holdings by trust down 3% to 150,908 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 7, 2025 |
| Nov 4, 2025 | Purchase (code P) | Robert Edward Moritz Jr. (Director) bought 3,891 shares at $128.57 ($500K), reported as a purchase (code P). Holdings up 139% to 6,686 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 5, 2025 |
104 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
2 insiders bought in 30 days
$186K in purchases since Feb 2, 2026 · Purchases traded Feb 2, 2026 to Feb 5, 2026 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Robert Edward Moritz Jr. (Director) | $37K | Feb 2, 2026 | SEC filing |
| Richard Petrino (Director) | $149K | Feb 5, 2026 | SEC filing |
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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