14 insiders reported 445 Form 4 transactions for Morningstar, Inc. (MORN) over the past 18 months (most recent 2026-05-22). Recent activity: Mansueto Joseph D (Executive Chairman) Sell 5,081 shares, Mansueto Joseph D (Executive Chairman) Sell 1,935 shares, Mansueto Joseph D (Executive Chairman) Sell 234 shares, Mansueto Joseph D (Executive Chairman) Sell 317 shares, Mansueto Joseph D (Executive Chairman) Sell 114 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-22 | Mansueto Joseph D | Executive Chairman | Sell | 5,081 | $875,595 |
| 2026-05-22 | Mansueto Joseph D | Executive Chairman | Sell | 1,935 | $334,512 |
| 2026-05-22 | Mansueto Joseph D | Executive Chairman | Sell | 234 | $40,733 |
| 2026-05-22 | Mansueto Joseph D | Executive Chairman | Sell | 317 | $55,185 |
| 2026-05-22 | Mansueto Joseph D | Executive Chairman | Sell | 114 | $19,947 |
| 2026-05-22 | Mansueto Joseph D | Executive Chairman | Sell | 741 | $130,640 |
| 2026-05-22 | Mansueto Joseph D | Executive Chairman | Sell | 578 | $102,354 |
| 2026-05-22 | Mansueto Joseph D | Executive Chairman | Sell | 293 | $52,267 |
| 2026-05-22 | Mansueto Joseph D | Executive Chairman | Sell | 227 | $40,751 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 500 | $87,257 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 300 | $51,728 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 116 | $20,112 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 559 | $95,776 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 1,620 | $284,800 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 3,515 | $621,612 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 640 | $113,547 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 2,629 | $464,451 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 1,446 | $257,476 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 676 | $121,056 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 1,726 | $311,352 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 227 | $41,098 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 24 | $4,371 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 5,704 | $977,236 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 1,255 | $216,278 |
| 2026-05-20 | Mansueto Joseph D | Executive Chairman | Sell | 291 | $50,376 |
Source: SEC Form 4 filings · as of 2026-05-22