Shuo Zhang
CIK 1782026 · last filed 2025-07-02
Shuo Zhang is a corporate insider who has filed 11 SEC Form 4 insider transactions across 1 company since 2019. The most recent filing, for PDFS, was dated Jul 2, 2025. Across all open-market trades the lifetime net is −$634.1K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.4M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$1.42M
1
11
-$634.1K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PDFS | Director | 22,192 | $64.14 | $1.42M | -$634.1K | 11 | 2025-07-02 |
Recent Filings
11 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-07-02 | PDFS | Grant (A) | +7,429 | $0 | EDGAR |
| 2024-07-02 | PDFS | Grant (A) | +4,382 | $0 | EDGAR |
| 2024-06-04 | PDFS | Sell (S) | −5,500 | -$190.6K | EDGAR |
| 2023-08-21 | PDFS | Sell (S) | −3,047 | -$102.8K | EDGAR |
| 2023-07-05 | PDFS | Grant (A) | +3,354 | $0 | EDGAR |
| 2022-11-17 | PDFS | Sell (S) | −2,000 | -$59.7K | EDGAR |
| 2022-07-05 | PDFS | Grant (A) | +7,212 | $0 | EDGAR |
| 2022-03-17 | PDFS | Sell (S) | −11,017 | -$280.9K | EDGAR |
| 2021-07-02 | PDFS | Grant (A) | +4,688 | $0 | EDGAR |
| 2020-08-04 | PDFS | Grant (A) | +4,688 | $0 | EDGAR |