David L. Calhoun is Director at Nielsen N.V. (NLSN). They have made 18 open-market trades across 4 companies since 2006, most recently 2024-03-11.
CIK 0001233152
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.
4 open-market purchases totalling $9.8M since 2009, against 14 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BA | BUY | 2022-11-04 | 2022-11-08 | $158.83 | $7.0M | +2.7% | +5.8% | +22.2% |
| CAT | BUY | 2018-05-14 | 2018-05-15 | $155.37 | $777K | +2.2% | +0.4% | -11.5% |
| NLSN | SELL | 2017-02-24 | 2017-02-28 | $44.96 | $16.2M | -1.7% | -7.6% | -12.5% |
| NLSN | SELL | 2016-08-09 | 2016-08-10 | $52.90 | $3.1M | +0.8% | -2.0% | -15.8% |
| NLSN | SELL | 2016-08-08 | 2016-08-10 | $52.93 | $30.6M | +0.8% | -2.0% | -15.8% |
| NLSN | SELL | 2016-08-08 | 2016-08-10 | $52.93 | $14.9M | +0.8% | -2.0% | -15.8% |
| NLSN | SELL | 2016-08-05 | 2017-01-13 | $52.94 | $38.2M | -3.2% | +6.9% | -2.4% |
| NLSN | SELL | 2016-08-04 | 2016-08-08 | $52.97 | $5.6M | +0.4% | +0.8% | -15.7% |
| NLSN | SELL | 2016-08-04 | 2016-08-08 | $52.97 | $5.6M | +0.4% | +0.8% | -15.7% |
| CAT | BUY | 2016-04-26 | 2016-04-28 | $77.44 | $1.9M | -7.1% | -7.1% | +7.8% |
| NLSN | SELL | 2015-12-02 | 2015-12-03 | $47.17 | $5.8M | -2.5% | -0.2% | +10.9% |
| NLSN | SELL | 2015-11-30 | 2015-12-02 | $46.99 | $15.2M | -2.5% | -0.2% | +10.6% |
| NLSN | SELL | 2015-11-25 | 2015-11-30 | $46.81 | $17.1M | -2.5% | -0.2% | +10.0% |
| NLSN | SELL | 2015-11-23 | 2015-11-25 | $47.16 | $20.3M | -2.5% | -0.2% | +6.4% |
| NLSN | SELL · 10b5-1 | 2015-06-05 | 2015-06-08 | $44.64 | $8.0M | -2.5% | -0.2% | -0.2% |
| NLSN | SELL · 10b5-1 | 2015-05-29 | 2015-06-02 | $44.92 | $8.0M | -2.5% | -0.2% | -0.2% |
| NLSN | SELL | 2014-12-16 | 2014-12-17 | $43.61 | $17.4M | -2.5% | -0.2% | -0.2% |
| NLSN | SELL · 10b5-1 | 2014-06-20 | 2014-06-23 | $48.13 | $9.0M | -2.5% | -0.2% | -0.2% |
| NLSN | SELL · 10b5-1 | 2014-06-06 | 2014-06-09 | $48.00 | $245K | -2.5% | -0.2% | -0.2% |
| NLSN | SELL · 10b5-1 | 2014-06-02 | 2014-06-04 | $48.03 | $7.9M | -2.5% | -0.2% | -0.2% |
| NLSN | SELL · 10b5-1 | 2014-04-29 | 2014-05-01 | $47.00 | $26.6M | -2.5% | -0.2% | -0.2% |
| NLSN | SELL · 10b5-1 | 2013-05-29 | 2013-05-31 | $34.01 | $11.3M | -2.5% | -0.2% | -0.2% |
| NLSN | SELL · 10b5-1 | 2013-04-29 | 2013-05-01 | $34.28 | $11.4M | -2.5% | -0.2% | -0.2% |
| NLSN | SELL · 10b5-1 | 2013-04-01 | 2013-04-03 | $35.27 | $11.8M | -2.5% | -0.2% | -0.2% |
| BA | BUY | 2009-07-22 | 2010-02-01 | $42.46 | $34K | -9.4% | -0.7% | -0.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.