Net shares · 365d
-18.0K
0 buy · 18.0K sell
Net value · 365d
-$843.8K
$0 in · $843.8K out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
1
0 buy · 18.0K 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
-
ZD Sell·S
Chief Financial Officer
$843.8K
18.0K sh · $46.88
Own -38%
-
ZD Grant·A
Chief Financial Officer
$0
43.0K sh
Own New
-
ZD Exercise·M
Chief Financial Officer
$0
12.4K sh · 2 lots
Own New
-
ZD Other·F
Chief Financial Officer
$284.4K
6.7K sh · $42.32 avg · 2 lots
Own -12%
-
ZD Exercise·M
Chief Financial Officer
$0
12.4K sh · 2 lots
Own +34%
-
ZD Exercise·M
Chief Financial Officer
$0
15.3K sh
Own +100%
-
ZD Other·F
Chief Financial Officer
$359.3K
8.2K sh · $43.65
Own -17%
-
ZD Exercise·M
Chief Financial Officer
$0
15.3K sh
Own +44%
-
ZD Exercise·M
Chief Financial Officer
$0
5.0K sh
Own New
-
ZD Exercise·M
Chief Financial Officer
$0
5.0K sh
Own +15%
-
ZD Other·F
Chief Financial Officer
$165.4K
4.7K sh · $35.15
Own -12%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Jun 10, 2026 | ZD | Sell S | 18.0K | $843.8K |
| Mar 11, 2026 | ZD | Grant A | 43.0K | $0 |
| Mar 8, 2026 | ZD | Exercise M | 12.4K2 lots | $0 |
| Mar 8, 2026 | ZD | Other F | 6.7K2 lots | $284.4K |
| Mar 8, 2026 | ZD | Exercise M | 12.4K2 lots | $0 |
| Mar 5, 2026 | ZD | Exercise M | 15.3K | $0 |
| Mar 5, 2026 | ZD | Other F | 8.2K | $359.3K |
| Mar 5, 2026 | ZD | Exercise M | 15.3K | $0 |
| Dec 31, 2025 | ZD | Exercise M | 5.0K | $0 |
| Dec 31, 2025 | ZD | Exercise M | 5.0K | $0 |
| Dec 31, 2025 | ZD | Other F | 4.7K | $165.4K |
Buy Sell Non-market (grant · exercise · gift)
About RICHTER BRET
This profile aggregates every SEC Form 4 insider transaction reported by RICHTER BRET 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.