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Morningstar, Inc. (MORN)
NASDAQ: MORN · Real-Time Price · USD
223.92-0.97 (-0.43%)
Insider Score
––Not scored
MORN Insider Score
Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.
MORN Stock Insider Trading Activity
MORN stock’s insider trading shows 24 sales on the open market for an estimated $6.39M by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
Scored window · last 90 days0 qualifying buys0 insiders$0 bought— these are the numbers in the rankings table; the full history below shows every filing (buys, sells and older activity).
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Mansueto Daniel Other | Other | 657,779 | — | — | 17.1% | 3,196,048 | Sep 30, 2026 | — | Form 4 |
| Holt Michael CFO | Tax withheld | 54 | $218.94 | $11.82K | 0.4% | 12,272 | Sep 1, 2026 | — | Form 4 |
| Wiersema Conan Other | Tax withheld | 29 | $218.94 | $6.35K | 0.9% | 3,068 | Sep 1, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 978 | $219.44 | $214.61K | 0.0% | 7,939,732 | Aug 24, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 1,314 | $220.42 | $289.64K | 0.0% | 7,938,418 | Aug 24, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 226 | $221.12 | $49.97K | 0.0% | 7,938,192 | Aug 24, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 220 | $216.01 | $47.52K | 0.0% | 7,943,631 | Aug 24, 2026 | — | Form 4 |
| Mansueto Daniel Other | Other | 376,969 | — | — | 9.8% | 3,483,827 | Aug 24, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 1,740 | $218.43 | $380.07K | 0.0% | 7,940,710 | Aug 24, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 1,181 | $217.26 | $256.58K | 0.0% | 7,942,450 | Aug 24, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 268 | $217.57 | $58.31K | 0.0% | 7,943,851 | Aug 21, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 3,827 | $216.70 | $829.30K | 0.0% | 7,944,119 | Aug 21, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 295 | $216.16 | $63.77K | 0.0% | 7,948,447 | Aug 20, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 1,938 | $215.18 | $417.01K | 0.0% | 7,948,742 | Aug 20, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 1,359 | $214.16 | $291.05K | 0.0% | 7,950,680 | Aug 20, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 3,157 | $212.87 | $672.02K | 0.0% | 7,952,039 | Aug 20, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 501 | $217.13 | $108.78K | 0.0% | 7,947,946 | Aug 20, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 3,031 | $213.96 | $648.51K | 0.0% | 7,957,539 | Aug 19, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 114 | $208.21 | $23.74K | 0.0% | 7,962,332 | Aug 19, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 680 | $210.24 | $142.97K | 0.0% | 7,961,652 | Aug 19, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 426 | $211.52 | $90.11K | 0.0% | 7,961,226 | Aug 19, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 1,785 | $214.81 | $383.44K | 0.0% | 7,955,754 | Aug 19, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 369 | $215.93 | $79.68K | 0.0% | 7,955,385 | Aug 19, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 189 | $217.01 | $41.02K | 0.0% | 7,955,196 | Aug 19, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 656 | $212.53 | $139.42K | 0.0% | 7,960,570 | Aug 18, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 913 | $208.13 | $190.02K | 0.0% | 7,968,783 | Aug 18, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 1,935 | $209.48 | $405.35K | 0.0% | 7,966,848 | Aug 18, 2026 | — | Form 4 |
| Mansueto Joseph D Director | Sell | 2,708 | $210.32 | $569.55K | 0.0% | 7,964,140 | Aug 18, 2026 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Sell (S) — Open-market or private sale
- Tax withheld (F) — Shares withheld to pay tax or an exercise price
- Other (J) — Other acquisition or disposition — the filing explains it in a footnote
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.