15 insiders reported 438 Form 4 transactions for Morningstar, Inc. (MORN) over the past 18 months (most recent 2026-09-02). Recent activity: Wiersema Conan (CAO & PAO) Sell 29 shares, Holt Michael (Chief Financial Officer) Sell 54 shares, Mansueto Daniel (10% Owner) Sell 376,969 shares, Mansueto Joseph D (Executive Chairman) Sell 1,314 shares, Mansueto Joseph D (Executive Chairman) Sell 1,181 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-02 | Wiersema Conan | CAO & PAO | Sell | 29 | $6,349 |
| 2026-09-02 | Holt Michael | Chief Financial Officer | Sell | 54 | $11,823 |
| 2026-08-26 | Mansueto Daniel | 10% Owner | Sell | 376,969 | $0 |
| 2026-08-24 | Mansueto Joseph D | Executive Chairman | Sell | 1,314 | $289,635 |
| 2026-08-24 | Mansueto Joseph D | Executive Chairman | Sell | 1,181 | $256,581 |
| 2026-08-24 | Mansueto Joseph D | Executive Chairman | Sell | 1,740 | $380,074 |
| 2026-08-24 | Mansueto Joseph D | Executive Chairman | Sell | 978 | $214,609 |
| 2026-08-24 | Mansueto Joseph D | Executive Chairman | Sell | 220 | $47,522 |
| 2026-08-24 | Mansueto Joseph D | Executive Chairman | Sell | 226 | $49,973 |
| 2026-08-21 | Mansueto Joseph D | Executive Chairman | Sell | 3,157 | $672,019 |
| 2026-08-21 | Mansueto Joseph D | Executive Chairman | Sell | 1,359 | $291,050 |
| 2026-08-21 | Mansueto Joseph D | Executive Chairman | Sell | 1,938 | $417,009 |
| 2026-08-21 | Mansueto Joseph D | Executive Chairman | Sell | 501 | $108,784 |
| 2026-08-21 | Mansueto Joseph D | Executive Chairman | Sell | 3,827 | $829,301 |
| 2026-08-21 | Mansueto Joseph D | Executive Chairman | Sell | 268 | $58,308 |
| 2026-08-21 | Mansueto Joseph D | Executive Chairman | Sell | 295 | $63,767 |
| 2026-08-19 | Mansueto Joseph D | Executive Chairman | Sell | 680 | $142,966 |
| 2026-08-19 | Mansueto Joseph D | Executive Chairman | Sell | 5,749 | $1.2M |
| 2026-08-19 | Mansueto Joseph D | Executive Chairman | Sell | 1,501 | $311,927 |
| 2026-08-19 | Mansueto Joseph D | Executive Chairman | Sell | 913 | $190,022 |
| 2026-08-19 | Mansueto Joseph D | Executive Chairman | Sell | 1,935 | $405,346 |
| 2026-08-19 | Mansueto Joseph D | Executive Chairman | Sell | 2,708 | $569,546 |
| 2026-08-19 | Mansueto Joseph D | Executive Chairman | Sell | 1,588 | $335,481 |
| 2026-08-19 | Mansueto Joseph D | Executive Chairman | Sell | 106 | $22,494 |
| 2026-08-19 | Mansueto Joseph D | Executive Chairman | Sell | 114 | $23,736 |
来源：SEC Form 4 申报文件 · 截至 2026-09-02