Net shares · 365d
+1.9M
1.9M buy · 0 sell
Net value · 365d
$5.0M
$5.0M in · $0 out
Sentiment · 365d
Net buying
100% buying · 0% selling
Open-market trades · 365d
1
1.9M buy · 0 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
-
SRRK Grant·A
Director
$0
4.3K sh
Own New
-
SRRK Grant·A
Director
$0
6.8K sh
Own +6%
-
NMRA Grant·A
Director, 10% Owner
$0
80.0K sh
Own New
-
SRRK Exercise·M
Director
$0
89.8K sh · 4 lots
Own New
-
SRRK Exercise·M
Director
$820.3K
89.8K sh · $9.14 avg · 4 lots
Own +426%
-
MTSR Other·D
Director
—
165.1K sh · 2 lots
Own -100%
-
MTSR Grant·A
Director
—
2.7K sh
Own New
-
MTSR Other·D
Director
—
51.4M sh · 5 lots
Own -100%
-
NMRA Buy·P
Director,TenPercentOwner
$5.0M
1.9M sh · $2.61
Own +46%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Jun 4, 2026 | SRRK | Grant A | 4.3K | $0 |
| Jun 4, 2026 | SRRK | Grant A | 6.8K | $0 |
| May 27, 2026 | NMRA | Grant A | 80.0K | $0 |
| Apr 23, 2026 | SRRK | Exercise M | 89.8K4 lots | $0 |
| Apr 23, 2026 | SRRK | Exercise M | 89.8K4 lots | $820.3K |
| Nov 13, 2025 | MTSR | Other D | 165.1K2 lots | — |
| Nov 13, 2025 | MTSR | Grant A | 2.7K | — |
| Nov 13, 2025 | MTSR | Other D | 51.4M5 lots | — |
| Oct 27, 2025 | NMRA | Buy P | 1.9M | $5.0M |
Buy Sell Non-market (grant · exercise · gift)
About Burow Kristina
This profile aggregates every SEC Form 4 insider transaction reported by Burow Kristina 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.