Kevin Costello is President at ARIBA INC (ARBA). They have made 20 open-market trades across 3 companies since 2006, most recently 2021-03-03.
CIK 0001183230
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 $181K since 2011, against 16 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PRGX | BUY | 2019-06-11 | 2019-06-13 | $6.75 | $34K | -10.0% | +0.6% | -13.4% |
| ARBA | SELL | 2011-11-15 | 2011-11-17 | $32.25 | $4.5M | N/A | N/A | N/A |
| ARBA | BUY | 2011-07-31 | 2011-08-02 | $28.11 | $2K | N/A | N/A | N/A |
| CBEY | BUY | 2011-05-24 | 2011-05-24 | $13.70 | $137K | N/A | N/A | N/A |
| ARBA | SELL · 10b5-1 | 2011-02-11 | 2011-02-14 | $30.08 | $2.3M | N/A | N/A | N/A |
| ARBA | BUY | 2011-01-31 | 2011-02-02 | $23.88 | $8K | N/A | N/A | N/A |
| ARBA | SELL | 2010-12-15 | 2010-12-17 | $23.35 | $463K | N/A | N/A | N/A |
| ARBA | SELL | 2010-12-13 | 2010-12-14 | $23.81 | $310K | N/A | N/A | N/A |
| ARBA | SELL | 2010-12-10 | 2010-12-13 | $23.79 | $714K | N/A | N/A | N/A |
| ARBA | SELL | 2010-12-08 | 2010-12-09 | $23.00 | $460K | N/A | N/A | N/A |
| ARBA | SELL | 2010-11-24 | 2010-11-24 | $20.49 | $369K | N/A | N/A | N/A |
| ARBA | SELL · 10b5-1 | 2009-12-23 | 2009-12-28 | $12.00 | $644K | N/A | N/A | N/A |
| ARBA | SELL · 10b5-1 | 2009-12-11 | 2009-12-14 | $10.69 | $588K | N/A | N/A | N/A |
| ARBA | SELL · 10b5-1 | 2009-11-23 | 2009-11-23 | $11.35 | $29K | N/A | N/A | N/A |
| ARBA | SELL · 10b5-1 | 2009-11-16 | 2009-11-17 | $11.84 | $54K | N/A | N/A | N/A |
| ARBA | SELL | 2009-08-12 | 2009-08-12 | $12.00 | $312K | N/A | N/A | N/A |
| ARBA | SELL | 2009-06-03 | 2009-06-04 | $10.02 | $214K | N/A | N/A | N/A |
| ARBA | SELL | 2009-06-02 | 2009-06-03 | $10.04 | $301K | N/A | N/A | N/A |
| ARBA | SELL | 2009-06-01 | 2009-06-02 | $10.02 | $150K | N/A | N/A | N/A |
| ARBA | SELL | 2009-05-07 | 2009-05-07 | $10.49 | $89K | N/A | N/A | N/A |
| ARBA | SELL | 2009-05-06 | 2009-05-07 | $10.50 | $53K | N/A | N/A | N/A |
| ARBA | SELL | 2009-05-05 | 2009-05-06 | $10.40 | $520K | N/A | N/A | N/A |
| ARBA | SELL | 2008-08-13 | 2008-08-14 | $17.59 | $561K | N/A | N/A | N/A |
| ARBA | SELL · 10b5-1 | 2008-04-30 | 2008-05-01 | $11.54 | $20K | N/A | N/A | N/A |
| ARBA | SELL · 10b5-1 | 2008-04-29 | 2008-04-30 | $11.18 | $391K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.