Mansueto Joseph D

Executive Chairman, Director, 10% OwnerMorningstar, Inc. (MORN) · full profile →Form 4 · filed Aug 21, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$2.4M
Net Open-Market Flow
-$2.4M
Transactions
7
7 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 21, 2026Sell(S)4K$216.70$829K7.9M
Aug 21, 2026Sell(S)268$217.57$58K7.9M
Aug 20, 2026Sell(S)2K$215.18$417K7.9M
Aug 20, 2026Sell(S)3K$212.87$672K8.0M
Aug 20, 2026Sell(S)501$217.13$109K7.9M
Aug 20, 2026Sell(S)295$216.16$64K7.9M
Aug 20, 2026Sell(S)1K$214.16$291K8.0M

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001324069-26-000043) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

Build

Ask your agent about MORN insider filings

This filing is the Follow view. The Build view lets your agent pull every Form 4 for the issuer, the net open-market picture over 90 days, and the accession behind each row, through REST or MCP.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/filing/0001324069-26-000043"
Ask your agent
Use Arkolith to summarize insider buying and selling at Morningstar, Inc.
over the last 90 days and cite the filings.