Company filings profile · CIK 0001843104

Vanderhook Christopher — SEC filings & insider activity.

Real, source-linked SEC EDGAR activity for Vanderhook Christopher: 7 filings in the last 90 days vs 4 in the prior 90 (filing-velocity rising ↑ · 1.75×). 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 — Vanderhook Christopher

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 Vanderhook Christopher automatically

Add this company to a watchlist and get a webhook/email the moment it files a material 8-K, an insider Form 4, or changes its risk-factor language.

Insider transactions (Form 4 / 3 / 5)

FiledForm
Jun 18, 20264
Jun 15, 20264
Jun 10, 20264
May 21, 20264
Apr 22, 20264
Mar 19, 20264
Mar 12, 20264
Feb 19, 20264
Jan 22, 20264
Dec 19, 20254
Dec 18, 20254
Sep 17, 20254
Jun 13, 20254
Mar 11, 20254
Dec 20, 20244
Dec 12, 20244
Sep 12, 20244
Jun 12, 20244
Mar 19, 20244
Mar 12, 20244

Recent filings

FiledFormDetail
Jun 18, 20264 FORM 4
Jun 15, 20264 FORM 4
Jun 12, 2026144
Jun 10, 20264 FORM 4
May 21, 20264 FORM 4
May 13, 2026SCHEDULE 13G
Apr 22, 20264 FORM 4
Mar 19, 20264 FORM 4
Mar 12, 20264 FORM 4
Feb 19, 20264 FORM 4
Jan 22, 20264 FORM 4
Dec 19, 20254 FORM 4
Dec 18, 20254 FORM 4
Dec 15, 2025144
Sep 17, 20254 FORM 4
Sep 11, 2025144
Jun 13, 20254 FORM 4
Jun 11, 2025144
May 15, 2025SCHEDULE 13G/A
Mar 11, 20254 FORM 4
Dec 20, 20244 FORM 4
Dec 12, 20244 FORM 4
Nov 8, 2024SC 13G/A SC 13G/A
Sep 12, 20244 FORM 4
Jun 12, 20244 FORM 4
Mar 19, 20244 FORM 4
Mar 12, 20244 FORM 4
Feb 14, 2024SC 13G SC 13G
Mar 14, 20234 FORM 4 SUBMISSION
Feb 14, 2023SC 13G/A SC 13G/A
Mar 17, 20224 FORM 4 SUBMISSION
Feb 14, 2022SC 13G SC 13G
Feb 12, 20214 FORM 4 SUBMISSION
Feb 9, 20213 FORM 3 SUBMISSION