As of September 29, 2026, Cdw's top three insider holders are Christine A Leahy (Director, 194.48K shares), Christina M Corley (Officer, 75.29K shares), David W Nelms (Director, 51.56K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Christine A Leahy | Director, Officer | 194,480 | 0 | 194,480 | 27.5% | 14 Sep, 2026 |
| 2 | Christina M Corley | Officer | 75,294 | 0 | 75,294 | 10.7% | 12 Sep, 2024 |
| 3 | David W Nelms | Director | 51,563 | 0 | 51,563 | 7.3% | 14 Sep, 2026 |
| 4 | Albert Joseph Jr Miralles | Officer | 47,644 | 0 | 47,644 | 6.7% | 14 Sep, 2026 |
| 5 | Frederick J. Kulevich | Officer | 44,825 | 0 | 44,825 | 6.3% | 14 Sep, 2026 |
| 6 | Elizabeth H. Connelly | Officer | 34,453 | 0 | 34,453 | 4.9% | 14 Sep, 2026 |
| 7 | Hang Tan | Officer | 34,179 | 0 | 34,179 | 4.8% | 14 Sep, 2026 |
| 8 | Sona Chawla | Officer | 28,153 | 0 | 28,153 | 4.0% | 12 Dec, 2025 |
| 9 | James A Bell | Director | 26,454 | 0 | 26,454 | 3.7% | 14 Sep, 2026 |
| 10 | Katherine Elizabeth Sanderson | Officer | 24,511 | 0 | 24,511 | 3.5% | 28 Sep, 2026 |
| 11 | Donna F Zarcone | Director | 22,958 | 0 | 22,958 | 3.2% | 12 Mar, 2026 |
| 12 | Mukesh Kumar | Officer | 20,723 | 0 | 20,723 | 2.9% | 14 Sep, 2026 |
| 13 | Joseph Swedish | Director | 20,232 | 0 | 20,232 | 2.9% | 14 Sep, 2026 |
| 14 | Virginia C. Addicott | Director | 18,675 | 0 | 18,675 | 2.6% | 14 Sep, 2026 |
| 15 | Paul J Finnegan | Director | 16,305 | 0 | 16,305 | 2.3% | 14 Mar, 2023 |
| 16 | Lynda M Clarizio | Director | 15,748 | 0 | 15,748 | 2.2% | 14 Sep, 2026 |
| 17 | Anthony R Foxx | Director | 6,758 | 0 | 6,758 | 1.0% | 14 Sep, 2026 |
| 18 | Sanjay Mehrotra | Director | 6,391 | 0 | 6,391 | 0.9% | 12 Mar, 2026 |
| 19 | Peter R Locy | Officer | 5,951 | 0 | 5,951 | 0.8% | 14 Sep, 2026 |
| 20 | Marc Ellis Jones | Director | 4,533 | 0 | 4,533 | 0.6% | 14 Sep, 2026 |
| 21 | Kelly J Grier | Director | 4,069 | 0 | 4,069 | 0.6% | 14 Sep, 2026 |
| 22 | Carolyn Wiesenhahn | Officer | 1,903 | 0 | 1,903 | 0.3% | 14 Sep, 2023 |
| 23 | Ilaria Mocciaro | Officer | 1,129 | 0 | 1,129 | 0.2% | 14 Mar, 2022 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 24 Sep, 2026 | Katherine Elizabeth Sanderson | Officer | Disposed F | 232 | $153.74 | $35.64K | 24,511 | Direct |
| 17 Aug, 2026 | Mukesh Kumar | Officer | Disposed F | 1,147 | $139.42 | $159.96K | 20,530 | Direct |
| 07 Aug, 2026 | Elizabeth H. Connelly | Officer | Acquired M | 11,795 | $95.57 | $1.13Mn | 46,010 | Direct |
| 07 Aug, 2026 | Elizabeth H. Connelly | Officer | Acquired M | 14,900 | $98.21 | $1.46Mn | 60,910 | Direct |
| 07 Aug, 2026 | Elizabeth H. Connelly | Officer | Disposed S | 26,695 | $137.62 | $3.67Mn | 34,215 | Direct |
| 07 Aug, 2026 | Elizabeth H. Connelly | Officer | Disposed M | 11,795 | $0.00 | $0 | 0 | Direct |
| 07 Aug, 2026 | Elizabeth H. Connelly | Officer | Disposed M | 14,900 | $0.00 | $0 | 0 | Direct |
| 01 Jul, 2026 | David W Nelms | Director | Acquired A | 229 | $0.00 | $0 | 51,415 | Direct |
| 01 Jul, 2026 | Joseph Swedish | Director | Acquired A | 208 | $0.00 | $0 | 20,202 | Direct |
| 10 Jun, 2026 | James A Bell | Director | Acquired A | 105 | $129.30 | $13.58K | 26,358 | Direct |
| 10 Jun, 2026 | Anthony R Foxx | Director | Acquired A | 33 | $129.30 | $4.22K | 6,728 | Direct |
| 10 Jun, 2026 | Hang Tan | Officer | Acquired A | 165 | $129.30 | $21.29K | 33,967 | Direct |
| 10 Jun, 2026 | Virginia C. Addicott | Director | Acquired A | 90 | $129.30 | $11.66K | 18,593 | Direct |
| 10 Jun, 2026 | Mukesh Kumar | Officer | Acquired A | 105 | $129.30 | $13.59K | 21,678 | Direct |
| 10 Jun, 2026 | Christine A Leahy | Director, Officer | Acquired A | 298 | $129.30 | $38.59K | 193,655 | Direct |
| 10 Jun, 2026 | Albert Joseph Jr Miralles | Officer | Acquired A | 108 | $129.30 | $13.99K | 47,344 | Direct |
| 10 Jun, 2026 | Marc Ellis Jones | Director | Acquired A | 22 | $129.30 | $2.83K | 4,513 | Direct |
| 10 Jun, 2026 | Lynda M Clarizio | Director | Acquired A | 8 | $129.30 | $1.02K | 15,741 | Direct |
| 10 Jun, 2026 | Katherine Elizabeth Sanderson | Officer | Acquired A | 65 | $129.30 | $8.44K | 24,499 | Direct |
| 10 Jun, 2026 | David W Nelms | Director | Acquired A | 161 | $129.30 | $20.80K | 51,186 | Direct |