SEC Form 4 · Updated Daily
NSIT
— INSIGHT ENTERPRISES, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| ValueAct Holdings II, L.P. | Director | 2,861,739 | 2025-05-26 | D |
| VA Partners I, LLC | Director | 2,861,739 | 2025-05-26 | D |
| ValueAct Holdings GP, LLC | Director | 2,861,739 | 2025-05-26 | D |
| ValueAct Capital Management, LLC | Director | 2,861,739 | 2025-05-26 | D |
| ValueAct Capital Master Fund, L.P. | Director | 2,861,739 | 2025-05-26 | D |
| ValueAct Holdings, L.P. | Director | 2,861,739 | 2025-05-26 | D |
| ValueAct Capital Management, L.P. | Director | 2,861,739 | 2025-05-26 | D |
| CROWN ERIC J | Director | 303,345 | 2007-08-31 | M |
| Fennessy Richard A | Director · Officer | 122,370 | 2009-08-26 | S |
| BRYAN GLYNIS | Director | 103,927 | 2025-02-12 | M |
| McGrath Mark T | Officer | 101,294 | 2009-02-14 | M |
| CROWN TIMOTHY A | Director | 93,160 | 2026-05-21 | M |
| Mullen Joyce A | Director | 80,250 | 2026-02-20 | M |
| LAMNECK KENNETH T | Director | 71,741 | 2022-01-03 | S |
| Dodenhoff Steven W. | Officer | 62,528 | 2020-02-20 | M |
| LAYBOURNE STANLEY | Director · Officer | 58,600 | 2007-08-29 | M |
| DORRANCE BENNETT | 10%+ Owner | 49,352 | 2018-05-10 | M |
| EBERMANN WOLFGANG | Officer | 43,549 | 2020-03-10 | P |
| MCGINNIS KAREN K | Director | 43,528 | 2009-02-14 | M |
| Cowley Samuel C | Officer | 32,978 | 2026-02-20 | M |
| SPEIDEL STEPHEN | Officer | 32,580 | 2011-02-20 | M |
| Guggemos Michael | Officer | 29,399 | 2019-02-20 | M |
| ALLEN RICHARD E | Director | 27,620 | 2026-05-21 | M |
| Burger Daniel | Officer | 24,944 | 2026-02-20 | M |
| FISHER MICHAEL M | Director | 19,968 | 2018-05-10 | M |
| GLANDON GARY M | Officer | 19,809 | 2009-02-14 | M |
| Eckstein Catherine W | Officer | 18,331 | 2008-05-26 | F |
| IBARGUEN ANTHONY | Director | 18,188 | 2026-08-13 | S |
| Morgado James A. | Officer | 17,246 | 2026-05-11 | P |
| RICE DAVID | Officer | 16,667 | 2008-02-19 | M |
| ANDREWS STEVEN ROBERT | Officer | 16,236 | 2015-02-25 | S |
| Armstrong Bruce | Director | 15,163 | 2026-05-21 | M |
| KEBERT JAMES D | Reporting Owner | 14,000 | 2006-06-30 | M |
| Johnson Helen | Officer | 13,677 | 2021-02-24 | S |
| Rishi Girish D | Director | 13,557 | 2026-05-21 | M |
| Breard Linda M. | Director | 13,131 | 2026-05-21 | M |
| COURAGE CATHERINE | Director | 12,956 | 2026-05-21 | M |
| GUNNING LARRY | Director | 11,891 | 2016-02-10 | M |
| Shumway Jeffery | Officer | 11,709 | 2022-02-20 | M |
| LEIGHTY DANA A. | Officer | 9,965 | 2018-02-20 | M |
| Green Robert Douglas | Officer | 9,362 | 2026-02-20 | M |
| Gregory Adrian P | Officer | 9,021 | 2026-02-20 | M |
| deSousa Emma | Officer | 8,710 | 2022-02-20 | M |
| Vasin Jennifer M | Officer | 8,566 | 2026-02-20 | M |
| PUSHOR KATHLEEN S | Director | 8,083 | 2025-05-12 | M |
| OLSEN DAVID C | Officer | 7,100 | 2012-02-20 | M |
| JONES ROBERTSON C | Director | 6,605 | 2017-05-15 | M |
| Crump Rachael Ann Bertrandt | Officer | 6,012 | 2026-02-20 | M |
| Robino David J | Director | 6,001 | 2010-05-09 | M |
| WOODS ROBERT F | Director | 3,333 | 2011-05-19 | M |
| Orlando Carmela | Officer | 2,500 | 2006-05-06 | M |
| Foutty Janet | Director | 917 | 2026-08-30 | M |
| Reichert Thomas | Director | 917 | 2026-08-30 | M |
| Nallapati Sumana | Officer | 731 | 2023-05-15 | M |
| Baum Alexander L. | 10%+ Owner · Director | 109 | 2024-02-15 | M |
| Adatia Karim | Officer | 0 | 2026-08-28 | S |
| FENTON STUART | Officer | 0 | 2013-05-10 | S |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-30 | Reichert Thomas | Option exercise (derivative) | 217 | $0.00 | 217 |
| 2026-08-30 | Reichert Thomas | Option exercise | 217 | $0.00 | 917 |
| 2026-08-30 | Foutty Janet | Option exercise (derivative) | 217 | $0.00 | 217 |
| 2026-08-30 | Foutty Janet | Option exercise | 217 | $0.00 | 917 |
| 2026-08-28 | Adatia Karim | Open-market sale | 248 | $157.40 | 0 |
| 2026-08-13 | IBARGUEN ANTHONY | Open-market sale | 4,000 | $154.83 | 18,188 |
| 2026-05-29 | Adatia Karim | Open-market sale | 559 | $107.40 | 248 |
| 2026-05-21 | Breard Linda M. | Option exercise (derivative) | 320 | $0.00 | 320 |
| 2026-05-21 | Breard Linda M. | Option exercise | 320 | $0.00 | 13,131 |
| 2026-05-21 | COURAGE CATHERINE | Option exercise (derivative) | 320 | $0.00 | 320 |
| 2026-05-21 | COURAGE CATHERINE | Option exercise | 320 | $0.00 | 12,956 |
| 2026-05-21 | Armstrong Bruce | Option exercise (derivative) | 320 | $0.00 | 320 |
| 2026-05-21 | Armstrong Bruce | Option exercise | 320 | $0.00 | 15,163 |
| 2026-05-21 | CROWN TIMOTHY A | Option exercise (derivative) | 320 | $0.00 | 320 |
| 2026-05-21 | CROWN TIMOTHY A | Option exercise | 320 | $0.00 | 93,160 |
| 2026-05-21 | ALLEN RICHARD E | Option exercise (derivative) | 320 | $0.00 | 320 |
| 2026-05-21 | ALLEN RICHARD E | Option exercise | 320 | $0.00 | 27,620 |
| 2026-05-21 | Rishi Girish D | Option exercise (derivative) | 320 | $0.00 | 320 |
| 2026-05-21 | Rishi Girish D | Option exercise | 320 | $0.00 | 13,557 |
| 2026-05-21 | IBARGUEN ANTHONY | Option exercise (derivative) | 320 | $0.00 | 320 |
| 2026-05-21 | IBARGUEN ANTHONY | Option exercise | 320 | $0.00 | 22,188 |
| 2026-05-17 | Breard Linda M. | Option exercise (derivative) | 405 | $0.00 | 0 |
| 2026-05-17 | Breard Linda M. | Option exercise | 405 | $0.00 | 12,811 |
| 2026-05-17 | COURAGE CATHERINE | Option exercise (derivative) | 405 | $0.00 | 0 |
| 2026-05-17 | COURAGE CATHERINE | Option exercise | 405 | $0.00 | 12,636 |
| 2026-05-17 | IBARGUEN ANTHONY | Option exercise (derivative) | 405 | $0.00 | 0 |
| 2026-05-17 | IBARGUEN ANTHONY | Option exercise | 405 | $0.00 | 21,868 |
| 2026-05-17 | Rishi Girish D | Option exercise (derivative) | 405 | $0.00 | 0 |
| 2026-05-17 | Rishi Girish D | Option exercise | 405 | $0.00 | 13,237 |
| 2026-05-17 | ALLEN RICHARD E | Option exercise (derivative) | 405 | $0.00 | 0 |
| 2026-05-17 | ALLEN RICHARD E | Option exercise | 405 | $0.00 | 27,300 |
| 2026-05-17 | CROWN TIMOTHY A | Option exercise (derivative) | 405 | $0.00 | 0 |
| 2026-05-17 | CROWN TIMOTHY A | Option exercise | 405 | $0.00 | 92,840 |
| 2026-05-17 | Armstrong Bruce | Option exercise (derivative) | 405 | $0.00 | 0 |
| 2026-05-17 | Armstrong Bruce | Option exercise | 405 | $0.00 | 14,843 |
| 2026-05-13 | COURAGE CATHERINE | Grant / award (derivative) | 2,291 | $0.00 | 2,291 |
| 2026-05-13 | COURAGE CATHERINE | Option exercise (derivative) | 482 | $0.00 | 963 |
| 2026-05-13 | COURAGE CATHERINE | Option exercise | 482 | $0.00 | 12,231 |
| 2026-05-13 | Breard Linda M. | Grant / award (derivative) | 2,291 | $0.00 | 2,291 |
| 2026-05-13 | Breard Linda M. | Option exercise (derivative) | 482 | $0.00 | 963 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.