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).
-
CHMG Other·F
Controller
$666
12 sh · $55.52
Own -2%
-
CHMG Grant·A
Controller
$7.5K
127 sh · $59.24
Own +35%
-
CHMG Other·F
Controller
$1.2K
20 sh · $57.81 avg · 2 lots
Own -5%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Feb 27, 2026 | CHMG | Other F | 12 | $666 |
| Feb 17, 2026 | CHMG | Grant A | 127 | $7.5K |
| Dec 19, 2025 | CHMG | Other F | 202 lots | $1.2K |
Buy Sell Non-market (grant · exercise · gift)
About Stempin John J
This profile aggregates every SEC Form 4 insider transaction reported by Stempin John J 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.