Martin Small insider trades: BlackRock (BLK) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Martin reports to the SEC
Open-market buys and sales
3 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jan 16, 2026 | BLK | ↓ Sell | 27,047 | $1171.14 | $31.7M | Direct | Jan 21, 2026 (5d) |
| Dec 1, 2025 | BLK | ↓ Sell | 1,258 | $1043.38 | $1.3M | Direct | Dec 3, 2025 (2d) |
| Feb 2, 2024 | BLK | ↓ Sell | 7,036 | $786.36 | $5.5M | Direct | Feb 2, 2024 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other BLK insiders
Open-market trades in the last 12 months
About Martin Small's insider trades
Martin Small is CFO & Senior Managing Director at BlackRock (BLK). Since Feb 2, 2024, Martin has reported no open-market purchases and 3 sales worth $38.5M on SEC Form 4. In the last 12 months: 2 sales ($33.0M).
Their filings also include grants and awards (6 filings), shares withheld for taxes (3 filings), option exercises (1 filing). These aren't open-market trades and aren't counted above.
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. See every BLK insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.