The Form 4 filing, an SEC report of insider stock activity, was filed on October 14, 2026. It lists October 12, 2026, as the sale date for Andrew C. Wiechmann, MSCI Inc.'s chief financial officer.
Transaction details
| Transaction | |
|---|---|
| Date of Earliest Transaction | 2026-10-12 |
| Date of Latest Transaction | 2026-10-12 |
| Buy/Sell | sell |
| Transaction Count | 1 |
| Shares Transacted | 450 |
| Price | $570.00 |
| Total Transaction Value | $256,500.00 |
| Insider | |
| Ticker Symbol | MSCI |
| Company | MSCI Inc. |
| Insider Name | Wiechmann Andrew C. |
| Insider Title | Chief Financial Officer |
| Sector - Industry | Other - Unclassified |
| Holdings | |
| Total Shares Owned After Transaction | 21,644 |
| Position Size Change | 2.04% |
| Filing | |
| Filing Date | 2026-10-14 |
| SEC Link | View filing |
FAQ
What type of transaction is this?
This was a sale of MSCI shares, reported under transaction code S. The filing information lists one transaction involving 450 shares.
What was the average price of the transaction?
The reported average sale price was $570.00 per share.
How did this transaction affect the insider's holdings?
He sold 450 shares and reported owning 21,644 shares afterward. The shares sold made up 2.04% of his reported shares before the sale.
What's the total transaction value?
The total sale value was $256,500.00. That amount covers the one reported transaction.
Are there any special circumstances around this transaction?
The filing information includes a Rule 10b5-1 plan reference. These trading plans set instructions in advance. The reference may apply to the filing as a whole, so it does not confirm that this sale was made under a plan. Footnote text was not available to check that point. The available details also do not show when a plan began or what trading schedule it set. The reference alone does not show whether the plan met all of the rule's conditions.
Source: SEC Form 4 filed October 14, 2026.
For research purposes only; not investment advice.