| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
1 company
Zhang Shuo is a Director at PDFS. Recent filings cover 0 purchases and 4 sales. Those positions are worth an estimated $1.1M at current prices.
Our model assigns Zhang Shuo a middling insider score of 51/100, based on 4 past trades. Over a 12-month horizon, 50.0% of those trades were profitable, with an average 12-month return of +0.6%.
Zhang Shuo's largest disclosed position is in PDFS as Director, worth about $1.1M. The recent filings there lean toward selling, a net 21,564 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 3, 2024 | PDFS Pdf Solutions Inc | Director | Sell | 5,500 | $34.66 | $190,630.00 | -34.6% | -15.9% | -46.6% | |
| Aug 18, 2023 | PDFS Pdf Solutions Inc | Director | Sell | 3,047 | $33.75 | $102,836.25 | -16.1% | -9.9% | -5.1% | |
| Nov 16, 2022 | PDFS Pdf Solutions Inc | Director | Sell | 2,000 | $29.84 | $59,680.00 | -11.4% | +10.3% | +1.2% | |
| Mar 15, 2022 | PDFS Pdf Solutions Inc | Director | Sell | 11,017 | $25.50 | $280,933.50 | -51.5% | -18.8% | +48.0% |