NYSE · SEC CIK 0001000623
This is the supported SEC-traceable subset, not total insider ownership or personal wealth. Values reflect the current disclosed positions Grizzly Bulls can resolve and value. Latest source filing: Jul 6, 2026 · values through Sep 25, 2026.
Filter the reporting-owner snapshot by holder, role, or security. Position values are shown only where the current reviewed data supports them.
| Holder | Role | Position | Current value | Latest filing |
|---|---|---|---|---|
| William M. CookResearch disclosed relationships | Director | 26,436 sharesCommon stock, $0.10 par value | $315.91K | Jul 6, 2026 |
These relationships are joined only when the same single SEC reporting-owner CIK appears unambiguously across the publication-authorized company ownership universe. Name similarity is never used to create a relationship.
SEC reporting-owner CIK 0001226577 · 1 published company relationship
| Company | SEC relationship | Covered position | Current covered value | Latest filing | Research |
|---|---|---|---|---|---|
| Mativ Holdings, Inc. (MATV)NYSE · Current company | Director | 26,436 sharesCommon stock, $0.10 par value | $315.91K | Jul 6, 2026 |
This graph is bounded to the company ownership relationships currently published by Grizzly Bulls. It is not a complete employment, board, ownership, portfolio, or wealth history, and a missing relationship does not establish that none exists.
Current disclosed holdings are published for this company, but recent transaction history is not currently published for this company. This does not mean no insider transactions occurred.
| Security | Instrument family | Covered positions | Covered value |
|---|---|---|---|
| Common stock, $0.10 par value | ordinary-share | 1 | $315.91K |
Current holdings: direct positions that the reviewed ownership data can trace to an exact reporting owner, legal security, and current-basis quantity.
Current value: the existing published company-position valuation. This lab does not recalculate security values or infer missing positions.
Transaction evidence: historical flow observations with filing provenance. Reported post-transaction balances and current covered positions are separate evidence points; the lab does not interpolate ownership between them.
Reporting-owner graph: exact reporting-owner CIK relationships across the published company universe. It does not merge people by name or create a complete personal history.
Not included here: a claim of total insider ownership, total personal wealth, institutional 13F ownership, a transaction-value estimate, an insider sentiment score, or an investment recommendation.
This sequence orders only the ownership evidence already published by Grizzly Bulls for the exact reporting-owner relationships above. Transaction rows are ordered by filing date while preserving the separate economic effective date and its basis. Current covered snapshots remain separate latest observations.
The chronology does not interpolate ownership between entries, infer missing activity, pair an amended filing with an assumed parent, infer amendment supersession, or treat a current covered snapshot as proof of continuous ownership.
| Evidence date | Company | Observation | Security / position | Source |
|---|---|---|---|---|
| Jul 6, 2026Latest represented filing date | Mativ Holdings, Inc. (MATV)NYSE | Current covered snapshotDirectorValuation observation Sep 25, 2026 | Common stock, $0.10 par value: 26,436 sharesCurrent covered company value: $315.91K | Published current ownership snapshotForms represented: 4Owner filingsIssuer filings |
Company-level recent transaction history is published for 0 of 1 relationship companies in this graph; 0 published transaction rows for this exact reporting-owner CIK appear in the chronology. 1 relationship company does not currently have published recent transaction history; that is not evidence of no activity.
These handoffs preserve the exact company identities already represented in the reporting-owner graph. My Stocks keeps a listed company in your existing research lists. Research Inbox is a separate company-change update workflow.
Saving a company to My Stocks never enables updates, and opening Research Inbox never subscribes you automatically. Each update remains an explicit company-level opt-in under the existing Research Inbox consent flow.
| Company | Reporting-owner context | Published evidence | Continue research |
|---|---|---|---|
| Mativ Holdings, Inc. (MATV)NYSE · Current company | William M. CookSEC CIK 00012265771 chronology observation | 1Published chronology observationLatest represented evidence Jul 6, 2026 |
These are company-level continuation paths, not reporting-owner subscriptions. Saving or watching one company does not automatically save or watch the other companies connected to the same reporting owner, and it does not create an owner-level alert.
