Insight Enterprises's three largest insider shareholders as of August 29, 2026 are Holdings, L.P. Valueact (Director, 4.06Mn shares), Holdings, L.P. Valueact (Director, 4.06Mn shares), Holdings, L.P. Valueact (TenPercentOwner, 2.86Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Holdings, L.P. Valueact | TenPercentOwner | 0 | 2,861,739 | 2,861,739 | 83.3% | 27 May, 2025 |
| 2 | Glynis Bryan | Cfo | 102,519 | 0 | 102,519 | 3.0% | 14 Feb, 2025 |
| 3 | Timothy A Crown | Director | 0 | 93,160 | 93,160 | 2.7% | 26 May, 2026 |
| 4 | Joyce A Mullen | Chief Executive Officer | 77,972 | 0 | 77,972 | 2.3% | 24 Feb, 2026 |
| 5 | Kenneth T Lamneck | Chief Executive Officer | 71,741 | 0 | 71,741 | 2.1% | 04 Jan, 2022 |
| 6 | Samuel C Cowley | Gen'L Counsel Secretary | 32,509 | 0 | 32,509 | 0.9% | 24 Feb, 2026 |
| 7 | Richard E Allen | Director | 0 | 27,620 | 27,620 | 0.8% | 26 May, 2026 |
| 8 | Daniel Burger | President Ina | 24,652 | 0 | 24,652 | 0.7% | 24 Feb, 2026 |
| 9 | Anthony Ibarguen | Director | 18,188 | 0 | 18,188 | 0.5% | 17 Aug, 2026 |
| 10 | James A. Morgado | Chief Financial Officer | 17,246 | 0 | 17,246 | 0.5% | 13 May, 2026 |
| 11 | Bruce Armstrong | Director | 0 | 15,163 | 15,163 | 0.4% | 26 May, 2026 |
| 12 | Girish D Rishi | Director | 0 | 13,557 | 13,557 | 0.4% | 26 May, 2026 |
| 13 | Linda M. Breard | Director | 13,131 | 0 | 13,131 | 0.4% | 26 May, 2026 |
| 14 | Catherine Courage | Director | 12,956 | 0 | 12,956 | 0.4% | 26 May, 2026 |
| 15 | Jeffery Shumway | Chief Information Officer | 11,512 | 0 | 11,512 | 0.3% | 22 Feb, 2022 |
| 16 | Robert Douglas Green | Chief Digital Officer | 9,267 | 0 | 9,267 | 0.3% | 24 Feb, 2026 |
| 17 | Adrian P Gregory | President, Emea | 8,719 | 0 | 8,719 | 0.3% | 24 Feb, 2026 |
| 18 | Jennifer M Vasin | Chief Human Resources Officer | 8,389 | 0 | 8,389 | 0.2% | 24 Feb, 2026 |
| 19 | Kathleen S Pushor | Director | 0 | 8,083 | 8,083 | 0.2% | 14 May, 2025 |
| 20 | Rachael Ann Bertrandt Crump | Chief Accounting Officer | 5,909 | 0 | 5,909 | 0.2% | 24 Feb, 2026 |
| 21 | Janet Foutty | Director | 0 | 917 | 917 | 0.0% | 01 Sep, 2026 |
| 22 | Thomas Reichert | Director | 917 | 0 | 917 | 0.0% | 01 Sep, 2026 |
| 23 | Sumana Nallapati | Chief Information Officer | 617 | 0 | 617 | 0.0% | 17 May, 2023 |
| 24 | Alexander L. Baum | Director, TenPercentOwner, Other | 109 | 0 | 109 | 0.0% | 20 Feb, 2024 |
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 |
|---|---|---|---|---|---|---|---|---|
| 28 Aug, 2026 | Karim Adatia | General Counsel | Disposed S | 248 | $157.40 | $39.04K | 0 | Direct |
| 30 Aug, 2026 | Janet Foutty | Director | Acquired M | 217 | $0.00 | $0 | 917 | Indirect |
| 30 Aug, 2026 | Thomas Reichert | Director | Acquired M | 217 | $0.00 | $0 | 917 | Direct |
| 30 Aug, 2026 | Janet Foutty | Director | Acquired M | 217 | $0.00 | $0 | 217 | Indirect |
| 30 Aug, 2026 | Thomas Reichert | Director | Acquired M | 217 | $0.00 | $0 | 217 | Direct |
| 13 Aug, 2026 | Anthony Ibarguen | Director | Disposed S | 4,000 | $154.83 | $619.33K | 18,188 | Direct |
| 29 May, 2026 | Karim Adatia | General Counsel | Disposed S | 559 | $107.40 | $60.04K | 248 | Direct |
| 21 May, 2026 | Anthony Ibarguen | Director | Acquired M | 320 | $0.00 | $0 | 22,188 | Direct |
| 21 May, 2026 | Linda M. Breard | Director | Acquired M | 320 | $0.00 | $0 | 13,131 | Direct |
| 21 May, 2026 | Bruce Armstrong | Director | Acquired M | 320 | $0.00 | $0 | 15,163 | Indirect |
| 21 May, 2026 | Timothy A Crown | Director | Acquired M | 320 | $0.00 | $0 | 93,160 | Indirect |
| 21 May, 2026 | Richard E Allen | Director | Acquired M | 320 | $0.00 | $0 | 27,620 | Indirect |
| 21 May, 2026 | Girish D Rishi | Director | Acquired M | 320 | $0.00 | $0 | 13,557 | Indirect |
| 21 May, 2026 | Catherine Courage | Director | Acquired M | 320 | $0.00 | $0 | 12,956 | Direct |
| 21 May, 2026 | Catherine Courage | Director | Acquired M | 320 | $0.00 | $0 | 320 | Direct |
| 21 May, 2026 | Anthony Ibarguen | Director | Acquired M | 320 | $0.00 | $0 | 320 | Direct |
| 21 May, 2026 | Richard E Allen | Director | Acquired M | 320 | $0.00 | $0 | 320 | Indirect |
| 21 May, 2026 | Linda M. Breard | Director | Acquired M | 320 | $0.00 | $0 | 320 | Direct |
| 21 May, 2026 | Girish D Rishi | Director | Acquired M | 320 | $0.00 | $0 | 320 | Indirect |
| 21 May, 2026 | Timothy A Crown | Director | Acquired M | 320 | $0.00 | $0 | 320 | Indirect |