Net shares · 365d
-8.1K
0 buy · 8.1K sell
Net value · 365d
-$363.5K
$0 in · $363.5K out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
1
0 buy · 8.1K 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
-
(SIRI) Grant·A
Director
$0
6.8K sh
Own +0%
-
(SIRI) Grant·A
Director
$0
83 sh
Own +0%
-
(SIRI) Other·G
Director
$0
1.1K sh
Own -100%
-
Z AND ZG Grant·A
Director
$0
19.0K sh
Own New
-
(SIRI) Grant·A
Director
$0
66.9K sh
Own +1%
-
Z AND ZG Exercise·M
Director
$0
16.8K sh
Own New
-
Z AND ZG Exercise·M
Director
$361.3K
16.8K sh · $21.46
Own +3%
-
Z AND ZG Sell·S
Director
$363.5K
8.1K sh · $45.15
Own -1%
-
(SIRI) Grant·A
Director
$0
98 sh
Own +0%
-
(SIRI) Grant·A
Director
$0
92 sh
Own +0%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| May 29, 2026 | (SIRI) | Grant A | 6.8K | $0 |
| May 27, 2026 | (SIRI) | Grant A | 83 | $0 |
| Mar 5, 2026 | (SIRI) | Other G | 1.1K | $0 |
| Mar 1, 2026 | Z AND ZG | Grant A | 19.0K | $0 |
| Feb 27, 2026 | (SIRI) | Grant A | 66.9K | $0 |
| Feb 27, 2026 | Z AND ZG | Exercise M | 16.8K | $0 |
| Feb 27, 2026 | Z AND ZG | Exercise M | 16.8K | $361.3K |
| Feb 27, 2026 | Z AND ZG | Sell S | 8.1K | $363.5K |
| Nov 21, 2025 | (SIRI) | Grant A | 98 | $0 |
| Aug 27, 2025 | (SIRI) | Grant A | 92 | $0 |
Buy Sell Non-market (grant · exercise · gift)
About MAFFEI GREGORY B
This profile aggregates every SEC Form 4 insider transaction reported by MAFFEI GREGORY B 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.