William Wesemann is Director at LIVEPERSON INC (LPSN). They have made 18 open-market trades across 2 companies since 2006, most recently 2026-08-13.
CIK 0001310687
9 open-market purchases totalling $736K since 2006, against 9 sales. Across 8 scored buys the stock is down 9.3% at ninety days, and 10.3 points behind the S&P over the same stretch.
9 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| LPSN | 654,835 | $2.0M |
| ACON | 23,713 | $45K |
| Total | $2.1M |
Shares reported on the most recent Form 4, priced at the 2026-08-17 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 22% | 22% | 13% |
| Avg Move | -6.0% | -1.5% | -9.3% |
| Alpha | -2.9% | -1.0% | -10.3% |
| Scored | 9 | 9 | 8 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ACON | BUY | 2026-08-13 | 2026-08-17 | $2.34 | $5K | -8.2% | -3.4% | — |
| ACON | BUY | 2026-05-06 | 2026-05-08 | $3.30 | $5K | +0.8% | +4.9% | -26.4% |
| LPSN | BUY | 2024-03-12 | 2024-03-13 | $1.00 | $100K | -4.6% | -44.7% | -42.1% |
| LPSN | BUY | 2023-03-23 | 2023-03-27 | $3.91 | $78K | +18.8% | +21.0% | +16.7% |
| ACON | BUY | 2022-04-21 | 2022-04-25 | $4.35 | $48K | -5.8% | -32.9% | -62.0% |
| LPSN | SELL | 2020-12-01 | 2020-12-02 | $57.50 | $144K | +5.5% | +10.2% | +16.7% |
| LPSN | SELL | 2020-11-02 | 2020-11-04 | $53.10 | $133K | -15.8% | -9.5% | +7.9% |
| LPSN | SELL | 2020-10-01 | 2020-10-05 | $52.73 | $240K | +9.8% | +11.0% | +12.8% |
| LPSN | SELL | 2020-09-01 | 2020-09-03 | $58.50 | $146K | -11.4% | +0.2% | +3.6% |
| LPSN | SELL | 2020-08-05 | 2020-08-07 | $54.84 | $165K | +8.7% | -12.2% | +7.8% |
| LPSN | SELL | 2020-08-03 | 2020-08-04 | $44.09 | $88K | +6.7% | -3.0% | -3.2% |
| LPSN | SELL | 2020-07-09 | 2020-07-13 | $45.00 | $225K | +0.9% | +46.8% | +48.7% |
| LPSN | SELL | 2020-07-01 | 2020-07-02 | $41.61 | $42K | -12.0% | +1.3% | +16.4% |
| LPSN | SELL | 2020-06-25 | 2020-06-29 | $40.00 | $160K | +4.9% | +0.9% | +30.6% |
| LPSN | BUY | 2015-09-17 | 2015-09-21 | $8.02 | $80K | -11.9% | -0.6% | -0.6% |
| LPSN | BUY | 2013-05-16 | 2013-05-17 | $8.67 | $173K | -11.9% | -0.6% | -0.6% |
| LPSN | BUY | 2013-05-16 | 2013-05-20 | $8.67 | $87K | -11.9% | -0.6% | -0.6% |
| LPSN | BUY | 2008-03-07 | 2008-03-11 | $3.02 | $60K | -11.9% | -0.6% | -0.6% |
| LPSN | BUY | 2006-12-06 | 2007-12-07 | $4.94 | $99K | -11.9% | -0.6% | -0.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.