Net shares · 365d
-1.6K
0 buy · 1.6K sell
Net value · 365d
-$412.2K
$0 in · $412.2K out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
1
0 buy · 1.6K 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
-
IDCC Sell·S
Chief Licensing Officer · 10b5-1
$412.2K
1.6K sh · $257.65
Own -12%
-
IDCC Grant·A
Chief Licensing Officer
$0
16 sh
Own +0%
-
IDCC Grant·A
Chief Licensing Officer
$0
4.1K sh
Own +46%
-
IDCC Other·F
Chief Licensing Officer
$740.3K
2.0K sh · $362.35 avg · 2 lots
Own -17%
-
IDCC Grant·A
Chief Licensing Officer
$0
2.5K sh
Own +29%
-
IDCC Other·D
Chief Licensing Officer
$696
2 sh · $362.35 avg · 2 lots
Own -0%
-
IDCC Grant·A
Chief Licensing Officer
$0
16 sh
Own +0%
-
IDCC Grant·A
Chief Licensing Officer
$0
1.1K sh
Own +14%
-
IDCC Grant·A
Chief Licensing Officer
$0
12 sh
Own +0%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Jun 3, 2026 | IDCC | Sell S | 1.6K | $412.2K |
| Apr 22, 2026 | IDCC | Grant A | 16 | $0 |
| Mar 31, 2026 | IDCC | Grant A | 4.1K | $0 |
| Mar 15, 2026 | IDCC | Other F | 2.0K2 lots | $740.3K |
| Mar 15, 2026 | IDCC | Grant A | 2.5K | $0 |
| Mar 15, 2026 | IDCC | Other D | 22 lots | $696 |
| Jan 28, 2026 | IDCC | Grant A | 16 | $0 |
| Dec 15, 2025 | IDCC | Grant A | 1.1K | $0 |
| Oct 22, 2025 | IDCC | Grant A | 12 | $0 |
Buy Sell Non-market (grant · exercise · gift)
About Mattis Julia C
This profile aggregates every SEC Form 4 insider transaction reported by Mattis Julia C 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.