William D. Clark is Sr. VP & Chief Business Officer at Vanda Pharmaceuticals Inc. (VNDA). They have made 18 open-market trades across 4 companies since 2006, most recently 2025-01-10.
6 open-market purchases totalling $119K since 2008, against 12 sales. Across 6 scored buys the stock is up 5.6% at ninety days, and 4.9 points ahead of the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 67% | 67% | 33% |
| Avg Move | -1.2% | +7.3% | +5.6% |
| Alpha | -0.2% | +7.1% | +4.9% |
| Scored | 6 | 6 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IBIO | BUY | 2025-01-10 | 2025-01-13 | $2.72 | $5K | +13.3% | +35.8% | -56.5% |
| GNCA | SELL | 2022-06-02 | 2022-06-03 | $0.06 | $241 | N/A | N/A | N/A |
| GNCA | SELL | 2022-05-31 | 2022-06-02 | $0.06 | $7K | N/A | N/A | N/A |
| GNCA | SELL | 2022-04-04 | 2022-04-05 | $1.25 | $5K | -66.5% | -81.8% | N/A |
| GNCA | SELL | 2022-03-16 | 2022-03-17 | $1.10 | $13K | +7.6% | -62.3% | N/A |
| GNCA | BUY | 2020-11-10 | 2020-11-10 | $2.06 | $10K | +6.8% | +14.6% | +86.5% |
| GNCA | BUY | 2018-01-17 | 2018-01-19 | $0.80 | $20K | +1.1% | +12.2% | -1.5% |
| GNCA | BUY | 2016-11-07 | 2016-11-09 | $3.49 | $10K | +9.2% | +11.8% | +16.7% |
| GNCA | BUY | 2015-12-16 | 2015-12-16 | $6.45 | $25K | -33.5% | -29.4% | -10.3% |
| PROJ | SELL | 2010-02-22 | 2010-02-24 | $7.60 | $124K | N/A | N/A | N/A |
| PROJ | SELL | 2010-02-22 | 2010-04-08 | $7.54 | $30K | N/A | N/A | N/A |
| VNDA | SELL | 2010-02-19 | 2010-02-23 | $10.65 | $101K | -4.3% | -1.1% | -1.1% |
| VNDA | SELL | 2009-12-14 | 2009-12-16 | $11.05 | $2.4M | -4.3% | -1.1% | -1.1% |
| VNDA | BUY | 2008-08-07 | 2008-08-11 | $0.99 | $50K | -4.3% | -1.1% | -1.1% |
| PROJ | SELL | 2007-11-06 | 2007-11-06 | $18.00 | $427K | N/A | N/A | N/A |
| VNDA | SELL · 10b5-1 | 2007-10-01 | 2007-10-03 | $13.87 | $44K | -4.3% | -1.1% | -1.1% |
| VNDA | SELL · 10b5-1 | 2007-08-01 | 2007-08-03 | $18.84 | $60K | -4.3% | -1.1% | -1.1% |
| VNDA | SELL · 10b5-1 | 2007-06-01 | 2007-06-04 | $20.11 | $60K | -4.3% | -1.1% | -1.1% |
| VNDA | SELL · 10b5-1 | 2007-04-02 | 2007-04-03 | $24.13 | $77K | -4.3% | -1.1% | -1.1% |
| VNDA | SELL · 10b5-1 | 2007-02-01 | 2007-02-01 | $29.52 | $94K | -4.3% | -1.1% | -1.1% |
| VNDA | SELL | 2006-12-11 | 2006-12-13 | $26.28 | $394K | -4.3% | -1.1% | -1.1% |
| VNDA | SELL | 2006-11-08 | 2006-11-08 | $11.55 | $73K | -4.3% | -1.1% | -1.1% |
| VNDA | SELL | 2006-11-07 | 2006-11-08 | $11.15 | $142K | -4.3% | -1.1% | -1.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.