Net shares · 90d
-7.6K
0 buy · 7.6K sell
Net value · 90d
-$561
$0 in · $561 out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
1
0 buy · 7.6K 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 · 90d
-
ZSPC Sell·S
Chief Product, Engineering an…
$561
7.6K sh · $0.07
Own -14%
-
ZSPC Grant·A
Chief Product, Engineering an…
—
136.0K sh
Own +200%
-
ZSPC Exercise·M
Chief Product, Engineering an…
—
17.0K sh
Own +33%
-
ZSPC Exercise·M
Chief Product, Engineering an…
$0
17.0K sh
Own +44%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Apr 7, 2026 | ZSPC | Sell S | 7.6K | $561 |
| Apr 1, 2026 | ZSPC | Grant A | 136.0K | — |
| Apr 1, 2026 | ZSPC | Exercise M | 17.0K | — |
| Apr 1, 2026 | ZSPC | Exercise M | 17.0K | $0 |
Buy Sell Non-market (grant · exercise · gift)
About HARPER MICHAEL S
This profile aggregates every SEC Form 4 insider transaction reported by HARPER MICHAEL S 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.