Small Martin Insider Trading Activity
Small Martin has been net-selling over the last 12 months with 0 purchases and 5 sales across 1 company.
BLK is the most-traded position with 5 trades. The largest single transaction was a sale of BLK for $15.1M on Jan 16, 2026.
Performance Scorecard
Forward stock performance after each transaction by Small Martin. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +6.3% | 80% | 5 |
| 90 days | — | +9.6% | 80% | 5 |
| 120 days | — | +7.4% | 100% | 5 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersBLK · BlackRock, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Jan 16, 2026 Filed 3d late | BLK | Sell | 12,891 | $1170.27 | $15.1M | −34.3% | CFO | |
Jan 16, 2026 Filed 3d late | BLK | Sell | 8,139 | $1171.52 | $9.5M | −32.9% | CFO | |
Jan 16, 2026 Filed 3d late | BLK | Sell | 5,514 | $1172.37 | $6.5M | −33.3% | CFO | |
Jan 16, 2026 Filed 3d late | BLK | Sell | 503 | $1173.80 | $590K | −4.5% | CFO | |
Dec 1, 2025 | BLK | Sell | 1,258 | $1043.38 | $1.3M | −16.8% | CFO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| BLK | BlackRock, Inc. | 5 | $33.0M |
Other insiders at BlackRock, Inc.
5 other tracked filers at BLK.