Comparable stake leader
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Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000070415.
Comparable stake leader
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Disclosed value leader
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Comparable rows
0/0
Latest evidence
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Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Forms 3/4/5 flow
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 18 Aug 2025.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Showing 1-14 of 14 reporting-owner rows connected to GP STRATEGIES CORP. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| William J. Maggio | Executive Vice President | Mixed | 14 Oct 2021 | |||
| Klaus Woeste | Senior Vice President | Mixed | 14 Oct 2021 | |||
| Adam H. Stedham | CEO & President | Mixed | 14 Oct 2021 | |||
| Tamar Elkeles | Director | Mixed | 14 Oct 2021 | |||
| Marshall S. Geller | Director | Mixed | 14 Oct 2021 | |||
| Jacques Manardo | Director | Mixed | 14 Oct 2021 | |||
| Scott N. Greenberg | Director | Mixed | 14 Oct 2021 | |||
| Donald R. Duquette | Executive Vice President | Mixed | 14 Oct 2021 | |||
| Michael R. Dugan | EVP & Chief Financial Officer | Mixed | 14 Oct 2021 | |||
| Richard C. Pfenniger Jr. | Director | Mixed | 14 Oct 2021 | |||
| Russell L. Becker | EVP, Chief Commercial Officer | Mixed | 14 Oct 2021 | |||
| Steven E. Koonin | Director | Mixed | 14 Oct 2021 | |||
| Samuel D. Robinson | Director | Mixed | 14 Oct 2021 | |||
| James L. Galante | SVP & General Counsel | Mixed | 14 Oct 2021 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||