Net shares · 365d
+52.6K
52.6K buy · 0 sell
Net value · 365d
$701.1K
$701.1K in · $0 out
Sentiment · 365d
Net buying
100% buying · 0% selling
Open-market trades · 365d
2
52.6K 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
-
GPK Buy·P
President and CEO
$501.2K
44.3K sh · $11.32
Own New
-
PRMB Buy·P
Chief Executive Officer
$199.8K
8.3K sh · $24.12
Own +1%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Mar 4, 2026 | GPK | Buy P | 44.3K | $501.2K |
| Aug 13, 2025 | PRMB | Buy P | 8.3K | $199.8K |
Buy Sell Non-market (grant · exercise · gift)
About Rietbroek Robbert
This profile aggregates every SEC Form 4 insider transaction reported by Rietbroek Robbert 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.