CHAN CHI-FOON
SEC CIK 1249834 · EDGAR
BoughtSold
Most active insiders at PDFS, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Strojwas Andrzej | CTO | — | $150.7K |
| 2 | Zhang Shuo | Dir | — | $77.3K |
| 3 | Raza Adnan | EVP, CFO, Fin | — | — |
| 4 | Erba Nancy | Dir | — | — |
| 5 | Li Ye Jane | Dir | — | — |
| 6 | CHAN CHI-FOON | Dir | — | — |
| 7 | GUSTAFSON MICHAEL B | Dir | — | — |
| 8 | BRONSON JOSEPH R | Dir | — | — |
| 9 | MICHAELS KIMON | EVP of Products, Solutions, Dir | — | — |
Transactions 15
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-02 16:40 | 2026-07-01 | PDFS | PDF SOLUTIONS INC | CHAN CHI-FOON | Dir | A - Grant | — | +2,689 | 24.2K | +13% | — | |
| 2025-07-02 | 2025-07-01 | PDFS | PDF SOLUTIONS INC | CHAN CHI-FOON | Dir | A - Grant | — | +7,429 | 21.5K | +53% | — | |
| 2024-07-02 | 2024-07-01 | PDFS | PDF SOLUTIONS INC | CHAN CHI-FOON | Dir | A - Grant | — | +4,382 | 14.1K | +45% | — | |
| 2024-01-03 | 2024-01-01 | PDFS | PDF SOLUTIONS INC | CHAN CHI-FOON | Dir | A - Grant | — | +9,668 | 9,668 | New | — | |
| 2022-03-01 | 2022-02-28 | SNPS | Synopsys | CHAN CHI-FOON | Co-CEO, Dir | J - Other | $265.53 | +37 | 155.1K | +0.0% | +$9,825 | |
| 2022-02-23 | 2022-02-18 | SNPS | Synopsys | CHAN CHI-FOON | Co-CEO, Dir | S - Sale | $289.25 | -12.6K | 155.1K | -7% | -$3.64M | |
| D | 2021-12-13 | 2021-12-09 | SNPS | Synopsys | CHAN CHI-FOON | Co-CEO, Dir | A - Grant | $0.00 | +8,244 | 169.9K | +5% | $0 |
| DM | 2021-12-13 | 2021-12-09 | SNPS | Synopsys | CHAN CHI-FOON | Co-CEO, Dir | F - Tax | $354.48 | -5,941 | 167.7K | -3% | -$2.11M |
| D | 2021-12-13 | 2021-12-09 | SNPS | Synopsys | CHAN CHI-FOON | Co-CEO, Dir | M - OptEx | $0.00 | +3,737 | 169.5K | +2% | $0 |
| DM | 2021-12-10 | 2021-12-08 | SNPS | Synopsys | CHAN CHI-FOON | Co-CEO, Dir | F - Tax | $364.36 | -9,180 | 155.4K | -6% | -$3.34M |
| DM | 2021-12-10 | 2021-12-08 | SNPS | Synopsys | CHAN CHI-FOON | Co-CEO, Dir | M - OptEx | $0.00 | +18.5K | 162.5K | +13% | $0 |
| M | 2021-12-07 | 2021-12-03 | SNPS | Synopsys | CHAN CHI-FOON | Co-CEO, Dir | S - Sale | $343.13 | -12.3K | 160.0K | -7% | -$4.23M |
| 2021-09-02 | 2021-08-31 | SNPS | Synopsys | CHAN CHI-FOON | Pres, Co-CEO, Dir | J - Other | $118.38 | +84 | 164.6K | +0.1% | +$9,944 | |
| DM | 2021-08-24 | 2021-08-20+ | SNPS | Synopsys | CHAN CHI-FOON | Pres, Co-CEO, Dir | M - OptEx | $72.32 | +266.6K | 325.4K | +454% | +$19.28M |
| DM | 2021-08-24 | 2021-08-20+ | SNPS | Synopsys | CHAN CHI-FOON | Pres, Co-CEO, Dir | S - Sale+OE | $314.98 | -279.0K | 164.5K | -63% | -$87.86M |
Purchase Sale Sale after option exercise All abbreviations