Summary
Updated Aug 31, 2026
Kenneth L. Cornick is Director of CLARIVATE PLC (CLVT). 10 SEC Form 4 filings on record going back to 2024, most recently on 10 August 2026. Most recent open-market trade: bought $462K of CLVT on 10 August 2026. Lifetime open-market purchases: $5.12M. Lifetime open-market sales: $5.11M. Historical track record: 5/5 stars across 4 tracked purchases.
Recent Transactions
20Every recent SEC Form 4 transaction Kenneth L. Cornick has reported, most recent first.
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| InsiderAlpha rating | ★★★★★ (5/5) |
| Total purchases tracked | 4 |
| Purchases with forward-return data | 4 |
| 30-day win rate | 100% |
| 90-day win rate | 0% |
| Avg 5-day return | +0.48% |
| Avg 30-day return | +8.42% |
| Avg 90-day return | -23.83% |
| Best 30-day return | +15.75% |
Trading Pattern
InsiderAlpha's records for Kenneth L. Cornick go back to 2024: 10 primary Form 4 filings, an average of 3.3 per year. The typical open-market purchase is $853K (6 buys totaling $5.12M). The largest single buy on record is $1.69M of CLVT in 2025. Sales side: 1 recorded sale totaling $5.11M, so the filing history runs buy-heavy by dollar value. 6 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Kenneth L. Cornick files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Andrew Miles Snyder - $9.69M of CLVT open-market activity in the last 12 months
- Bar Veinstein - $1.16M of CLVT open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Kenneth L. Cornick?
Kenneth L. Cornick is a corporate insider, tracked as Director of CLARIVATE PLC (CLVT). InsiderAlpha holds 10 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Kenneth L. Cornick submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Kenneth L. Cornick been buying or selling stock?
Recorded transactions: 6 open-market purchases ($5.12M) and 1 open-market sale ($5.11M) across all tracked filings.
How accurate is Kenneth L. Cornick's historical track record?
Across 4 tracked purchases, Kenneth L. Cornick averaged +8.4% avg 30-day return with a 100% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.
Where can I see all of Kenneth L. Cornick's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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