Filings Intelligence
Company filings profile · CIK 0001587462

Chang Hung-Lun (Fred) — SEC filings & insider activity.

Real, source-linked SEC EDGAR activity for Chang Hung-Lun (Fred): 9 filings in the last 90 days vs 4 in the prior 90 (filing-velocity rising ↑ · 2.25×). 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 Jun 21, 2026. Source-linked, daily-refreshed.

Material 8-K events — Chang Hung-Lun (Fred)

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.

Watch Chang Hung-Lun (Fred) automatically

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Insider transactions (Form 4 / 3 / 5)

FiledForm
Jun 18, 20264↗
Jun 16, 20264↗
Jun 8, 20264↗
May 19, 20264↗
Apr 24, 20264↗
Mar 18, 20264↗
Feb 11, 20264↗
Jan 26, 20264↗
Oct 24, 20254↗
Aug 14, 20254↗
Jul 24, 20254↗
May 14, 20254↗
May 13, 20254↗
May 2, 20254↗
Apr 24, 20254↗
Apr 15, 20254↗
Jan 23, 20254↗
Nov 22, 20244↗
Nov 12, 20244↗
Oct 24, 20244↗

Recent filings

FiledFormDetail
Jun 18, 20264 ↗
Jun 17, 2026144 ↗
Jun 16, 20264 ↗
Jun 12, 2026144 ↗
Jun 8, 20264 ↗
Jun 5, 2026144 ↗
May 19, 20264 ↗
May 19, 2026144 ↗
Apr 24, 20264 ↗
Mar 18, 20264 ↗
Mar 16, 2026144 ↗
Feb 11, 20264 ↗
Jan 26, 20264 ↗
Oct 24, 20254 ↗
Aug 14, 20254 ↗
Aug 13, 2025144 ↗
Jul 24, 20254 ↗
May 14, 20254 ↗
May 13, 20254 ↗
May 13, 2025144 ↗
May 2, 20254 ↗
Apr 24, 20254 ↗
Apr 15, 20254 ↗
Jan 23, 20254 ↗
Dec 10, 20244/A ↗
Nov 22, 20244 ↗
Nov 20, 2024144 ↗
Nov 12, 20244 ↗
Nov 8, 2024144 ↗
Oct 24, 20244 ↗
Jul 24, 20244 ↗
Jun 17, 20244 ↗
May 28, 20244 ↗
May 1, 20244 ↗
Apr 24, 20244 ↗
Jan 24, 20244 ↗
Jan 9, 20244 ↗
Oct 25, 20234 ↗
Aug 11, 20234 ↗
Aug 10, 2023144 ↗