Ronald L. Miiller is VP at COMMVAULT SYSTEMS INC (CVLT). They have made 22 open-market trades across 1 company since 2008, most recently 2026-08-31.
CIK 0001169561
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.
0 open-market purchases, against 22 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CVLT | 37,372 | $5.6M |
Shares reported on the most recent Form 4, priced at the 2026-09-02 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CVLT | SELL | 2018-08-01 | 2018-08-03 | $65.00 | $144K | -1.2% | +6.1% | -8.1% |
| CVLT | SELL · 10b5-1 | 2018-07-27 | 2018-07-31 | $65.00 | $18K | +3.5% | +6.2% | -15.2% |
| CVLT | SELL | 2018-07-25 | 2018-07-27 | $65.34 | $13.3M | +5.5% | +8.0% | -5.5% |
| CVLT | SELL | 2017-05-10 | 2017-05-11 | $57.46 | $3.9M | -2.5% | +0.7% | +3.0% |
| CVLT | SELL | 2017-05-10 | 2017-05-11 | $57.50 | $5.2M | -2.5% | +0.7% | +3.0% |
| CVLT | SELL | 2016-11-07 | 2016-11-09 | $53.08 | $592K | +8.4% | +2.6% | -4.0% |
| CVLT | SELL | 2016-11-07 | 2016-11-09 | $52.92 | $1.1M | +8.4% | +2.6% | -4.0% |
| CVLT | SELL | 2016-08-08 | 2016-08-10 | $50.44 | $1.6M | +2.4% | +0.9% | +3.0% |
| CVLT | SELL | 2016-08-08 | 2016-08-10 | $50.44 | $1.6M | +2.4% | +0.9% | +3.0% |
| CVLT | SELL | 2013-08-02 | 2013-08-06 | $86.18 | $6.2M | -12.6% | -2.2% | -2.2% |
| CVLT | SELL · 10b5-1 | 2013-01-02 | 2013-01-04 | $71.79 | $1.7M | -12.6% | -2.2% | -2.2% |
| CVLT | SELL · 10b5-1 | 2012-12-19 | 2012-12-20 | $71.34 | $1.7M | -12.6% | -2.2% | -2.2% |
| CVLT | SELL | 2012-11-15 | 2012-11-19 | $60.76 | $2.1M | -12.6% | -2.2% | -2.2% |
| CVLT | SELL | 2012-08-06 | 2012-08-08 | $53.12 | $2.0M | -12.6% | -2.2% | -2.2% |
| CVLT | SELL | 2011-11-15 | 2011-11-16 | $49.90 | $1.6M | -12.6% | -2.2% | -2.2% |
| CVLT | SELL · 10b5-1 | 2010-11-04 | 2010-11-08 | $30.00 | $750K | -12.6% | -2.2% | -2.2% |
| CVLT | SELL | 2009-11-24 | 2009-11-25 | $21.72 | $5K | -12.6% | -2.2% | -2.2% |
| CVLT | SELL | 2009-11-16 | 2009-11-18 | $22.05 | $1.1M | -12.6% | -2.2% | -2.2% |
| CVLT | SELL | 2009-09-15 | 2009-09-17 | $19.93 | $4K | -12.6% | -2.2% | -2.2% |
| CVLT | SELL | 2009-08-25 | 2009-08-27 | $18.51 | $4K | -12.6% | -2.2% | -2.2% |
| CVLT | SELL | 2009-06-16 | 2009-06-18 | $15.70 | $3K | -12.6% | -2.2% | -2.2% |
| CVLT | SELL | 2009-05-26 | 2009-05-28 | $11.76 | $3K | -12.6% | -2.2% | -2.2% |
| CVLT | SELL | 2009-03-17 | 2009-03-19 | $9.81 | $9K | -12.6% | -2.2% | -2.2% |
| CVLT | SELL | 2008-08-22 | 2009-02-25 | $12.62 | $8K | -12.6% | -2.2% | -2.2% |
| CVLT | SELL | 2008-05-29 | 2008-06-02 | $17.23 | $36K | -12.6% | -2.2% | -2.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.