Dirkson R. Charles serves as Director of DPC Holdings Ltd (DPC). Charles has also held reporting roles at Builders FirstSource, Inc. (BLDR) and Loar Holdings Inc. (LOAR). Charles has reported 12 insider filings with the SEC since 2024. The most recent filing was in June 2026.
Every role Dirkson R. Charles has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
DPC Holdings Ltd (DPC)1 filingBuilders FirstSource, Inc. (BLDR)1 filingUpdated Aug 31, 2026
Dirkson R. Charles is Director of DPC Holdings Ltd (DPC). 9 SEC Form 4 filings on record going back to 2024, most recently on 26 June 2026. Most recent open-market trade: bought $7.00M of DPC on 26 June 2026. Lifetime open-market purchases: $39.78M. Lifetime open-market sales: $10.31M. Historical track record: 1/5 stars across 3 tracked purchases.
Every recent SEC Form 4 transaction Dirkson R. Charles has reported, most recent first.
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 | ★☆☆☆☆ (1/5) |
| Total purchases tracked | 3 |
| Purchases with forward-return data | 3 |
| 30-day win rate | 33% |
| 90-day win rate | 33% |
| Avg 5-day return | -1.55% |
| Avg 30-day return | -3.32% |
| Avg 90-day return | -3.92% |
| Best 30-day return |
InsiderAlpha's records for Dirkson R. Charles go back to 2024: 9 primary Form 4 filings, an average of 3.0 per year. The typical open-market purchase is $7.96M (5 buys totaling $39.78M). The largest single buy on record is $29.81M of DPC in 2026. Sales side: 1 recorded sale totaling $10.31M, so the filing history runs buy-heavy by dollar value. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Insiders who reported open-market trades in the last 12 months at the companies Dirkson R. Charles 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.
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Dirkson R. Charles is a corporate insider, tracked as Director of DPC Holdings Ltd (DPC). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 5 open-market purchases ($39.78M) and 1 open-market sale ($10.31M) across all tracked filings.
Across 3 tracked purchases, Dirkson R. Charles averaged -3.3% avg 30-day return with a 33% 30-day win rate. InsiderAlpha rates the track record at 1/5 stars.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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$DPC DPC Holdings Ltd903.4K shares @ $33.00$29.81M
| +4.87% |