Filings Intelligence
Company filings profile · CIK 0001239501

MAETZOLD DEREK J — SEC filings & insider activity.

Real, source-linked SEC EDGAR activity for MAETZOLD DEREK J: 13 filings in the last 90 days vs 9 in the prior 90 (filing-velocity rising ↑ · 1.44×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.

✔ Verified against the public SEC EDGAR filing record as of Sep 24, 2026. Source-linked, daily-refreshed.

Material 8-K events — MAETZOLD DEREK J

8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).

FiledEvent
No itemized 8-K in the current window.

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Insider transactions (Form 4 / 3 / 5)

FiledForm
Sep 23, 20264↗
Sep 15, 20264↗
Sep 1, 20264↗
Aug 18, 20264↗
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Mar 5, 20264↗

Recent filings

FiledFormDetail
Sep 23, 20264 FORM 4 ↗
Sep 15, 20264 FORM 4 ↗
Sep 11, 2026144 ↗
Sep 1, 20264 FORM 4 ↗
Aug 18, 20264 FORM 4 ↗
Aug 14, 2026144 ↗
Aug 6, 20264 FORM 4 ↗
Aug 4, 20264 FORM 4 ↗
Jul 31, 2026144 ↗
Jul 29, 20264 FORM 4 ↗
Jul 16, 20264 FORM 4 ↗
Jul 6, 20264 FORM 4 ↗
Jul 1, 2026144 ↗
Jun 17, 20264 FORM 4 ↗
Jun 3, 20264 FORM 4 ↗
Jun 1, 2026144 ↗
May 22, 20264 FORM 4 ↗
May 11, 20264 FORM 4 ↗
May 7, 2026144 ↗
Apr 23, 20264 FORM 4 ↗
Apr 8, 20264 FORM 4 ↗
Mar 30, 20264 FORM 4 ↗
Mar 26, 2026144 ↗
Mar 19, 20264 FORM 4 ↗
Mar 17, 20264 FORM 4 ↗
Mar 13, 20264 FORM 4 ↗
Mar 11, 2026144 ↗
Mar 5, 20264 FORM 4 ↗
Feb 5, 20264 FORM 4 ↗
Jan 22, 20264 FORM 4 ↗
Jan 14, 20264 ↗
Jan 7, 20264 FORM 4 ↗
Jan 5, 2026144 ↗
Dec 29, 20254 FORM 4 ↗
Dec 19, 20254 FORM 4 ↗
Dec 17, 20254 FORM 4 ↗
Dec 15, 2025144 ↗
Dec 11, 20254 FORM 4 ↗
Dec 8, 20254 FORM 4 ↗
Dec 4, 20254 FORM 4 ↗