Cbiz's three largest insider shareholders as of March 23, 2026 are Michael P Kouzelos (President, Employee Services, 389.72K shares), Ware H Grove (C.F.O., 301.52K shares), Steven L Gerard (Director, 284.38K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Michael P Kouzelos | President, Employee Services | 389,718 | 0 | 10 Mar, 2026 |
| Ware H Grove | C.F.O. | 301,518 | 0 | 18 Mar, 2025 |
| Steven L Gerard | 284,376 | 0 | 27 May, 2021 | |
| Chris Spurio | President, Financial Services | 239,341 | 0 | 18 Feb, 2025 |
| Jerome P Grisko | Ceo President | 127,652 | 62,920 | 17 Mar, 2026 |
| Brad S. Lakhia | Senior Vice President Cfo | 146,833 | 0 | 19 Mar, 2026 |
| Michael H Degroote | 132,954 | 0 | 14 May, 2024 | |
| Gina D France | 70,035 | 0 | 20 May, 2025 | |
| Sherrill W Hudson | 63,983 | 0 | 31 Oct, 2022 | |
| Todd J Slotkin | 51,178 | 0 | 20 May, 2025 | |
| Benaree Pratt Wiley | 0 | 18,000 | 11 Mar, 2026 | |
| Joseph S Dimartino | 15,999 | 0 | 07 Jun, 2023 | |
| A Haag Sherman | 14,074 | 0 | 20 May, 2025 | |
| Richard T Marabito | 12,836 | 0 | 20 May, 2025 | |
| Rodney A Young | 9,310 | 0 | 17 Mar, 2026 | |
| Michael T. Mangan | Chief Accounting Officer | 7,633 | 0 | 10 Mar, 2026 |
| Benaree Pratt Wiley | 5,821 | 0 | 20 May, 2025 | |
| Kathy A Raffa | 2,361 | 0 | 20 May, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 17 Mar, 2026 | Brad S. Lakhia | Common Stock | D | 1,647 | $26.49 | 146,833 | D | F |
| 13 Mar, 2026 | Jerome P Grisko | Common Stock | D | 33,166 | $0.00 | 127,652 | D | G |
| 13 Mar, 2026 | Brad S. Lakhia | Common Stock | A | 12,775 | $25.97 | 148,480 | D | P |
| 13 Mar, 2026 | Rodney A Young | Common Stock | A | 1,000 | $26.06 | 9,310 | D | P |
| 13 Mar, 2026 | Jerome P Grisko | Common Stock | A | 33,166 | $0.00 | 340,246 | I | G |
| 13 Mar, 2026 | Jerome P Grisko | Common Stock | D | 5,429 | $0.00 | 513,174 | I | G |
| 13 Mar, 2026 | Jerome P Grisko | Common Stock | A | 5,429 | $0.00 | 345,675 | I | G |
| 13 Mar, 2026 | Jerome P Grisko | Common Stock | D | 38,595 | $0.00 | 474,579 | I | G |
| 13 Mar, 2026 | Jerome P Grisko | Common Stock | A | 38,595 | $0.00 | 62,920 | I | G |
| 10 Mar, 2026 | Benaree Pratt Wiley | Common Stock | D | 17,956 | $26.39 | 18,000 | I | S |
| 06 Mar, 2026 | Michael T. Mangan | Common Stock | A | 3,462 | $0.00 | 7,633 | D | A |
| 06 Mar, 2026 | Jerome P Grisko | Common Stock | A | 85,709 | $0.00 | 160,818 | D | A |
| 06 Mar, 2026 | Michael P Kouzelos | Common Stock | A | 21,760 | $0.00 | 389,718 | D | A |
| 06 Mar, 2026 | Brad S. Lakhia | Common Stock | A | 65,941 | $0.00 | 106,525 | D | A |
| 06 Mar, 2026 | Brad S. Lakhia | Common Stock | A | 28,025 | $0.00 | 134,550 | D | A |
| 14 Feb, 2026 | Jerome P Grisko | Common Stock | D | 4,510 | $27.84 | 75,109 | D | F |
| 14 Feb, 2026 | Michael T. Mangan | Common Stock | D | 183 | $27.84 | 4,171 | D | F |
| 14 Feb, 2026 | Michael P Kouzelos | Common Stock | D | 1,059 | $27.84 | 367,958 | D | F |
| 11 Feb, 2026 | Jerome P Grisko | Common Stock | A | 32,899 | $0.00 | 94,375 | D | A |
| 11 Feb, 2026 | Michael T. Mangan | Common Stock | A | 2,065 | $0.00 | 5,282 | D | A |