Net shares · 365d
-28.3K
0 buy · 28.3K sell
Net value · 365d
-$33.0M
$0 in · $33.0M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
5
0 buy · 28.3K sell
Trading track record · all companies
Not enough open-market trades to chart a track record yet.
Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.
Transactions · 365d
-
BLK Grant·A
CFO & Senior Managing Director
$0
5.3K sh
Own +78%
-
BLK Other·F
CFO & Senior Managing Director
$4.2M
3.8K sh · $1,118.94
Own -36%
-
BLK Exercise·M
CFO & Senior Managing Director
$0
27.0K sh
Own New
-
BLK Sell·S
CFO & Senior Managing Director
$31.7M
27.0K sh · $1,171.14 avg · 4 lots
Own -72%
-
BLK Exercise·M
CFO & Senior Managing Director
$13.9M
27.0K sh · $513.50
Own +256%
-
BLK Grant·A
CFO & Senior Managing Director
$0
4.3K sh
Own +70%
-
BLK Sell·S
CFO & Senior Managing Director
$1.3M
1.3K sh · $1,043.38
Own -17%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Jan 31, 2026 | BLK | Grant A | 5.3K | $0 |
| Jan 30, 2026 | BLK | Other F | 3.8K | $4.2M |
| Jan 16, 2026 | BLK | Exercise M | 27.0K | $0 |
| Jan 16, 2026 | BLK | Sell S | 27.0K4 lots | $31.7M |
| Jan 16, 2026 | BLK | Exercise M | 27.0K | $13.9M |
| Jan 16, 2026 | BLK | Grant A | 4.3K | $0 |
| Dec 1, 2025 | BLK | Sell S | 1.3K | $1.3M |
Buy Sell Non-market (grant · exercise · gift)
About Small Martin
This profile aggregates every SEC Form 4 insider transaction reported by Small Martin across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.