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 · 90d
No open-market buys or sells in this period — showing all activity (grants, exercises & gifts).
-
IPSC Other·F
President and CEO
$31.0K
13.8K sh · $2.24
Own -0%
-
IPSC Other·F
President and CEO
$986
463 sh · $2.13
Own -0%
-
CRBP Grant·A
Director
$0
24.7K sh
Own New
-
CRBP Grant·A
Director
$0
7.5K sh
Own New
-
IPSC Other·F
President and CEO
$72.9K
31.2K sh · $2.34
Own -1%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Jun 11, 2026 | IPSC | Other F | 13.8K | $31.0K |
| Jun 5, 2026 | IPSC | Other F | 463 | $986 |
| May 19, 2026 | CRBP | Grant A | 24.7K | $0 |
| May 19, 2026 | CRBP | Grant A | 7.5K | $0 |
| May 15, 2026 | IPSC | Other F | 31.2K | $72.9K |
Buy Sell Non-market (grant · exercise · gift)
About Pfeiffenberger Brent
This profile aggregates every SEC Form 4 insider transaction reported by Pfeiffenberger Brent 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.