Lip Bu Tan is Director at CADENCE DESIGN SYSTEMS INC (CDNS). They have made 152 open-market trades across 8 companies since 2008, most recently 2026-08-11.
CIK 0001008463
21 open-market purchases totalling $18.9M since 2008, against 131 sales. Across 20 scored buys the stock is up 3.9% at ninety days, and 1.8 points ahead of the S&P over the same stretch.
21 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 24% | 86% | 95% |
| Avg Move | -3.5% | +3.2% | +3.9% |
| Alpha | +0.1% | +2.5% | +1.8% |
| Scored | 21 | 21 | 20 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| INTC | BUY | 2026-08-11 | 2026-08-14 | $95.00 | $10.0M | -14.9% | -6.3% | — |
| CRDO | SELL | 2025-09-18 | 2025-09-22 | $175.12 | $3.5M | -8.4% | -16.0% | -8.2% |
| CRDO | SELL | 2025-09-12 | 2025-09-16 | $161.98 | $8.1M | -12.8% | -16.7% | -13.4% |
| CRDO | SELL | 2025-06-24 | 2025-06-26 | $91.35 | $9.5M | +3.4% | +14.4% | +58.3% |
| CRDO | SELL | 2025-06-18 | 2025-06-20 | $86.38 | $9.4M | +5.6% | +13.1% | +103.6% |
| CRDO | SELL | 2025-06-16 | 2025-06-18 | $78.06 | $23.7M | +1.0% | +7.8% | +89.7% |
| CRDO | SELL | 2025-06-12 | 2025-06-16 | $75.38 | $8.1M | +18.7% | +28.5% | +108.2% |
| CRDO | SELL | 2025-06-05 | 2025-06-09 | $75.20 | $5.6M | +19.9% | +36.8% | +106.8% |
| CRDO | SELL | 2025-01-15 | 2025-01-16 | $72.40 | $18.1M | -24.3% | -3.2% | -51.5% |
| CRDO | SELL | 2025-01-06 | 2025-01-08 | $76.09 | $11.4M | +18.2% | +6.9% | -51.2% |
| CRDO | SELL | 2024-12-12 | 2024-12-16 | $75.29 | $37.6M | -9.2% | -1.1% | -38.4% |
| CRDO | SELL | 2024-12-05 | 2024-12-09 | $72.72 | $29.1M | -2.4% | +6.3% | -42.6% |
| CRDO | SELL | 2024-10-11 | 2024-10-15 | $38.05 | $11.4M | +6.4% | +13.8% | +87.5% |
| CRDO | SELL | 2024-10-08 | 2024-10-10 | $34.69 | $23.3M | +7.1% | +25.4% | +97.0% |
| CRDO | SELL | 2024-10-03 | 2024-10-07 | $31.78 | $20.2M | +14.6% | +35.1% | +133.4% |
| CRDO | SELL | 2024-09-30 | 2024-10-02 | $30.42 | $9.1M | +26.5% | +34.1% | +122.9% |
| CRDO | SELL | 2024-07-15 | 2024-07-15 | $32.67 | $16.0M | -14.0% | -13.3% | +15.1% |
| CRDO | SELL | 2024-07-10 | 2024-07-12 | $31.46 | $1.4M | -6.1% | -11.7% | +19.2% |
| CRDO | SELL | 2024-07-05 | 2024-07-09 | $31.94 | $15.2M | -5.8% | -14.2% | +3.9% |
| CRDO | SELL | 2024-07-02 | 2024-07-03 | $31.87 | $523K | +7.2% | -19.7% | -5.0% |
| CRDO | SELL | 2023-12-08 | 2023-12-12 | $17.50 | $8.8M | +7.8% | +7.8% | +11.4% |
| INTC | BUY | 2023-11-09 | 2023-11-14 | $37.84 | $2.5M | +11.4% | +14.1% | +11.2% |
| CRDO | SELL | 2023-07-13 | 2023-07-17 | $17.14 | $9.6M | +1.1% | -14.7% | -6.4% |
| CRDO | SELL | 2023-07-11 | 2023-07-12 | $16.81 | $3.8M | -3.7% | -15.7% | -4.8% |
| CRDO | SELL | 2023-06-23 | 2023-06-30 | $17.71 | $8.6M | +0.1% | -1.0% | -12.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| IPHI |
| 13,427 |
| $2.3M |
| AMBA | 8,147 | $503K |
| QTNA | 7,127 | $175K |
| LDIS | 86,017 | — |
| CTLM | 10,000 | — |
| Total | $377.2M |
Shares reported on the most recent Form 4, priced at the 2026-08-14 close. 2 holdings could not be priced and are excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.