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Commvault Systems stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+26.5% to $158.36
Commvault Systems (CVLT) stock rose 27% over the last 252 sessions, to $158.36. On the way it reported 0 quarters, its insiders filed 5 open-market trades and 13 Form 144 notices of planned sales, and the company filed 3 material 8-Ks. Each is marked on the price and listed with what the stock did next.
Each mark, and what followed
| Date | Kind | What | Next session | 5 sessions | 21 sessions |
|---|---|---|---|---|---|
| Sep 24, 2026 | 8-K | Directors and officers: departures, appointments, pay | +0.4% (+0.5% vs SPY) | +0.3% (+1.0% vs SPY) | +11.6% (+12.1% vs SPY) |
| Sep 11, 2026 | Form 144 | Form 144: Nicola Adamo plans to sell $201K | −1.1% (−2.0% vs SPY) | +12.3% (+11.7% vs SPY) | +17.8% (+14.9% vs SPY) |
| Sep 11, 2026 | Insider sale | Adamo Nicola sold $201K | −1.1% (−2.0% vs SPY) | +12.3% (+11.7% vs SPY) | +17.8% (+14.9% vs SPY) |
| Aug 20, 2026 | Form 144 | Form 144: Arlen Shenkman plans to sell $777K | −4.2% (−3.4% vs SPY) | −2.2% (−1.8% vs SPY) | +5.1% (+5.9% vs SPY) |
| Aug 19, 2026 | Form 144 | Form 144: Sanjay Mirchandani plans to sell $979K | −3.9% (−4.1% vs SPY) | −8.5% (−8.3% vs SPY) | +4.1% (+4.8% vs SPY) |
| Aug 19, 2026 | Form 144 | Form 144: Danielle Nicole Abrahamsen plans to sell $69K | −3.9% (−4.1% vs SPY) | −8.5% (−8.3% vs SPY) | +4.1% (+4.8% vs SPY) |
| Aug 19, 2026 | Form 144 | Form 144: Gary Merrill plans to sell $185K | −3.9% (−4.1% vs SPY) | −8.5% (−8.3% vs SPY) | +4.1% (+4.8% vs SPY) |
| Aug 18, 2026 | Form 144 | Form 144: Danielle Nicole Abrahamsen plans to sell $56K | −1.0% (−0.4% vs SPY) | −9.6% (−8.4% vs SPY) | +0.6% (+3.1% vs SPY) |
| Aug 18, 2026 | Form 144 | Form 144: Gary Merrill plans to sell $266K | −1.0% (−0.4% vs SPY) | −9.6% (−8.4% vs SPY) | +0.6% (+3.1% vs SPY) |
| Aug 18, 2026 | Form 144 | Form 144: Sanjay Mirchandani plans to sell $695K | −1.0% (−0.4% vs SPY) | −9.6% (−8.4% vs SPY) | +0.6% (+3.1% vs SPY) |
| Aug 17, 2026 | Form 144 | Form 144: Sanjay Mirchandani plans to sell $1.8M | −1.9% (−1.4% vs SPY) | −9.5% (−8.1% vs SPY) | −2.6% (−0.1% vs SPY) |
| Aug 10, 2026 | Form 144 | Form 144: A Shane Sanders plans to sell $64K | +3.0% (+3.1% vs SPY) | +8.4% (+8.0% vs SPY) | −1.4% (−0.5% vs SPY) |
| Aug 10, 2026 | Form 144 | Form 144: Vivie Lee plans to sell $80K | +3.0% (+3.1% vs SPY) | +8.4% (+8.0% vs SPY) | −1.4% (−0.5% vs SPY) |
| Aug 10, 2026 | Form 144 | Form 144: William Geoffrey Haydon plans to sell $43K | +3.0% (+3.1% vs SPY) | +8.4% (+8.0% vs SPY) | −1.4% (−0.5% vs SPY) |
| Aug 10, 2026 | Insider sale | Haydon William Geoffrey sold $43K | +3.0% (+3.1% vs SPY) | +8.4% (+8.0% vs SPY) | −1.4% (−0.5% vs SPY) |
| Jul 2, 2026 | Form 144 | Form 144: Danielle Nicole Abrahamsen plans to sell $38K | +2.0% (+2.1% vs SPY) | +3.0% (+2.2% vs SPY) | −22.2% (−22.3% vs SPY) |
| May 22, 2026 | Insider sale | Mirchandani Sanjay sold $1.0M | +1.2% (+0.8% vs SPY) | +11.4% (+9.5% vs SPY) | +16.7% (+17.6% vs SPY) |
| May 18, 2026 | Insider sale | Mirchandani Sanjay sold $884K | +1.9% (+2.0% vs SPY) | +3.2% (+2.3% vs SPY) | +18.6% (+17.1% vs SPY) |
| May 18, 2026 | Insider sale | Merrill Gary sold $324K | +1.9% (+2.0% vs SPY) | +3.2% (+2.3% vs SPY) | +18.6% (+17.1% vs SPY) |
| Apr 13, 2026 | 8-K | Directors and officers: departures, appointments, pay | +0.8% (−0.1% vs SPY) | +5.9% (+1.4% vs SPY) | +15.7% (+7.3% vs SPY) |
| Dec 4, 2025 | 8-K | Directors and officers: departures, appointments, pay | −0.3% (−0.5% vs SPY) | +2.3% (+1.6% vs SPY) | +3.5% (+2.2% vs SPY) |
Insiders’ record here
In the year on the chart, Commvault Systems' insiders reported 0 open-market buys ($0) and 5 sales ($2.5M). Of the 3 old enough to score, 0 were followed by the stock doing what the trade implied over the next 63 sessions (beating SPY after a buy, lagging it after a sale); the median excess return after a buy was — and after a sale +30.9%.
Across the whole universe (19,782 scored trades), insider buys beat the market 46% of the time and sales were followed by a lagging stock 61% of the time; buys of $1M or more 39%. Every pattern →
What this kind of 8-K usually did
| Item | 8-Ks | Next session, median | Up next session | 21 sessions, median | Typical size |
|---|---|---|---|---|---|
| 5.02 Directors and officers: departures, appointments, pay | 39,174 | −0.1% | 48% | +0.7% | ±1.4% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
Commvault Systems: every quarter → Live insider trades →
Prices are daily closes; filings and trades are as filed with the SEC (Form 4 within two business days of the trade, 8-K within four of the event). Moves after a mark are the stock's close-to-close change and the same for SPY; they describe the record, not what the next one will do. Not investment advice.