Sidney Lapidus is Director at KNOLL INC (KNL). They have made 30 open-market trades across 3 companies since 2006, most recently 2024-04-10.
CIK 0001210475
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
17 open-market purchases totalling $2.3M since 2007, against 13 sales. Across 14 scored buys the stock is up 1.0% at ninety days, and 0.3 points ahead of the S&P over the same stretch.
14 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 7% | 7% | 7% |
| Avg Move | -8.0% | -0.4% | +1.0% |
| Alpha | -2.8% | -0.8% | +0.3% |
| Scored | 14 | 14 | 14 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| KNL | BUY | 2016-03-04 | 2016-03-08 | $19.89 | $497K | +1.1% | +6.0% | +25.1% |
| LEN | SELL | 2014-04-09 | 2014-04-11 | $39.00 | $48K | -13.7% | -2.8% | -2.8% |
| KNL | SELL | 2014-02-20 | 2014-02-21 | $15.30 | $127K | -7.9% | -0.5% | -0.5% |
| KNL | SELL | 2014-02-11 | 2014-02-12 | $15.25 | $107K | -7.9% | -0.5% | -0.5% |
| LEN | SELL · 10b5-1 | 2013-09-16 | 2013-09-18 | $35.76 | $162K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2013-08-15 | 2013-08-16 | $31.10 | $140K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2013-07-15 | 2013-07-16 | $37.00 | $167K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2013-06-17 | 2013-06-18 | $39.37 | $178K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2013-05-15 | 2013-05-17 | $43.86 | $198K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2013-04-15 | 2013-04-17 | $39.54 | $347K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2013-03-15 | 2013-03-19 | $41.94 | $368K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2013-02-15 | 2013-02-19 | $41.08 | $360K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2013-01-15 | 2013-01-16 | $40.80 | $358K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2012-12-17 | 2012-12-19 | $37.77 | $331K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2012-11-15 | 2012-11-19 | $35.10 | $308K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2012-10-15 | 2012-10-17 | $35.79 | $314K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2012-09-17 | 2012-09-19 | $36.06 | $153K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2012-08-15 | 2012-08-16 | $31.28 | $133K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2012-07-16 | 2012-07-18 | $31.00 | $132K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2012-06-15 | 2012-06-15 | $25.63 | $109K | -13.7% | -2.8% | -2.8% |
| LEN | SELL · 10b5-1 | 2012-05-15 | 2012-05-16 | $28.49 | $121K | -13.7% | -2.8% | -2.8% |
| LEN | BUY | 2011-08-18 | 2011-08-22 | $13.42 | $94K | -13.7% | -2.8% | -2.8% |
| LEN | BUY | 2010-08-19 | 2010-08-23 | $13.00 | $98K | -13.7% | -2.8% | -2.8% |
| KNL | BUY | 2009-03-03 | 2009-03-05 | $5.79 | $139K | -7.9% | -0.5% | -0.5% |
| KNL | BUY | 2009-02-17 | 2009-02-19 | $7.00 | $35K | -7.9% | -0.5% | -0.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.