DIEPHOLZ KOY W — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

DIEPHOLZ KOY W is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $76K. Historical track record: 5/5 stars across 6 tracked purchases.

Profile

DIEPHOLZ KOY W
RoleInsider
Notability30/100

Board memberships

Track Record

InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.

InsiderAlpha rating★★★★★ (5/5)
Total purchases tracked6
Purchases with forward-return data6
30-day win rate10000%
90-day win rate10000%
Avg 5-day return+294.28%
Avg 30-day return+1204.93%
Avg 90-day return+2576.17%
Best 30-day return+4533.33%

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2025-08-13DYNRDYNARESOURCE, INC.P — Open-market purchase50.0K$1.50$75K
2025-04-16DYNRDYNARESOURCE, INC.A — Grant or award200$1.08$216
2025-04-16DYNRDYNARESOURCE, INC.A — Grant or award500$0.93$465
2022-12-28DYNRDYNARESOURCE, INC.P — Open-market purchase100$0.91$90
2022-12-28DYNRDYNARESOURCE, INC.P — Open-market purchase695$0.92$639
2022-12-28DYNRDYNARESOURCE, INC.P — Open-market purchase100$0.81$81
2022-12-28DYNRDYNARESOURCE, INC.P — Open-market purchase150$0.90$135
2022-12-28DYNRDYNARESOURCE, INC.P — Open-market purchase100$0.88$88
2022-12-28DYNRDYNARESOURCE, INC.A — Grant or award186.4K$0.00
2022-12-28DYNRDYNARESOURCE, INC.A — Grant or award700.0K$0.00

Frequently Asked Questions

Who is DIEPHOLZ KOY W?

DIEPHOLZ KOY W is a corporate insider — currently tracked as Insider. InsiderAlpha tracks every SEC Form 4 filing in real time.

Has DIEPHOLZ KOY W been buying or selling stock?

Recorded transactions: 6 open-market purchases ($76K) and 0 open-market sales () across all tracked filings.

How accurate is DIEPHOLZ KOY W's historical track record?

Across 6 tracked purchases, DIEPHOLZ KOY W averaged +1204.9% avg 30-day return with a 10000% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.

Where can I see all of DIEPHOLZ KOY W'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.

Learn More

Open the live DIEPHOLZ KOY W profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.