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Brian S Williams
See Remarks

Brian S Williams insider trades: MSD Investment stock purchases

See Remarks, MSD Investment Last trade Oct 19, 2026 11 Form 4 filings
$0
Sold, last 12 months
0 sales
$311K
Bought, last 12 months
1 buy
11
Open-market trades
since 2022
1
Company
last trade 2026

Companies

Where Brian reports to the SEC

NONEMSD Investment
See Remarks · last filing Oct 21, 2026
+$1.1M

Open-market buys and sales

11 trades reported on SEC Form 4, newest first

DateStockTypeValue
Oct 19, 2026NONE↑ Buy$311K
Apr 1, 2025NONE↑ Buy$397K
Oct 31, 2024NONE↑ Buy$34K
Sep 27, 2024NONE↑ Buy$56K
Jun 5, 2024NONE↑ Buy$102K
Mar 27, 2024NONE↑ Buy$86K
Dec 29, 2023NONE↑ Buy$8K
Apr 21, 2023NONE↑ Buy$14K
Mar 8, 2023NONE↑ Buy$9K
Dec 29, 2022NONE↑ Buy$14K
Sep 21, 2022NONE↑ Buy$55K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

About Brian S Williams's insider trades

Brian S Williams is See Remarks at MSD Investment. Since Sep 21, 2022, Brian has reported 11 open-market purchases worth $1.1M and no sales on SEC Form 4. In the last 12 months: 1 buy ($311K).

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.