No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.
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
No open-market buys or sells in this period — showing all activity (grants, exercises & gifts).
-
SEMR Other·D
Director
—
60.0K sh
Own -100%
-
SEMR Other·D
Director
$820.7K
68.4K sh · $12.00
Own -100%
-
TWST Grant·A
Director
$0
5.1K sh
Own +35%
-
TWST Grant·A
Director
$0
14.4K sh
Own New
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Apr 28, 2026 | SEMR | Other D | 60.0K | — |
| Apr 28, 2026 | SEMR | Other D | 68.4K | $820.7K |
| Feb 5, 2026 | TWST | Grant A | 5.1K | $0 |
| Aug 5, 2025 | TWST | Grant A | 14.4K | $0 |
Buy Sell Non-market (grant · exercise · gift)
About BLAKE KATRYN
This profile aggregates every SEC Form 4 insider transaction reported by BLAKE KATRYN 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.