List of insiders holdings for WESCO INTERNATIONAL INC:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | MEHTA JAIMINI V.P., BUSINESS DEVELOPMENT | 2004-10-01 16:20:25 | 1,061,340 0 | 1,061,340 | Form 4 |
| 2 | Co-Investment Partners L.P. 10% Owner | 2005-02-01 13:40:58 | 1,000,000 0 | 1,000,000 | Form 13G |
| 3 | HALEY ROY W Executive Chairman | 2011-05-27 12:04:15 | 996,222 0 | 996,222 | Form 4 |
| 4 | ENGEL JOHN Chairman, President & CEO | 2026-03-03 19:57:05 | 499,050 0 | 499,050 | Form 4 |
| 5 | SWED PATRICK M VICE PRESIDENT, OPERATIONS | 2005-03-21 15:40:53 | 116,238 0 | 116,238 | Form 4/A |
| 6 | CHESHIRE MICHAEL J Director | 2006-02-13 16:10:41 | 113,758 0 | 113,758 | Form 4 |
| 7 | Schulz David S. EVP & Former CFO | 2026-03-03 20:03:46 | 108,983 0 | 108,983 | Form 4 |
| 8 | VAN OSS STEPHEN A SVP & COO | 2015-04-30 17:28:00 | 101,445 0 | 101,445 | Form 4 |
| 9 | Dosch Ted A EVP, Strategy & CTO | 2022-07-06 16:59:46 | 76,266 0 | 76,266 | Form 4 |
| 10 | GOODWIN WILLIAM M VICE PRESIDENT, OPERATIONS | 2008-04-01 16:23:36 | 60,000 0 | 60,000 | Form 4 |
| 11 | Geary William Clayton EVP & GM, Comm & Sec Solutions | 2025-07-02 17:39:44 | 55,904 0 | 55,904 | Form 4 |
| 12 | Cameron James EVP & GM, Util & Broadband | 2026-03-03 20:12:57 | 50,229 0 | 50,229 | Form 4 |
| 13 | Squires Nelson John III Retiring EVP & GM, EES | 2025-10-02 16:53:54 | 48,634 0 | 48,634 | Form 4 |
| 14 | TARR ROBERT J JR Director | 2016-02-23 16:25:04 | 48,364 0 | 48,364 | Form 4 |
| 15 | CYPRESS GROUP LLC 10% Owner | 2005-09-08 14:34:05 | 40,000 0 | 40,000 | Form 13G |
| 16 | Singleton James Louis Director | 2026-03-03 20:13:24 | 39,610 0 | 39,610 | Form 4 |
| 17 | Khurana Akash EVP, Chief Info & Digital Off. | 2026-03-03 20:16:44 | 37,963 0 | 37,963 | Form 4 |
| 18 | Wolf Christine Ann EVP & CHRO | 2026-03-03 20:07:40 | 32,627 0 | 32,627 | Form 4 |
| 19 | Lazzaris Diane EVP and General Counsel | 2026-03-03 20:01:32 | 32,336 0 | 32,336 | Form 4 |
| 20 | GRIFFIN BOBBY J Director | 2026-03-03 20:17:24 | 32,132 0 | 32,132 | Form 4 |
| 21 | RAYMUND STEVEN A Director | 2026-03-03 20:06:21 | 25,469 3,495 | 28,964 | Form 4 |
| 22 | STERN JAMES A Director 10% Owner | 2005-08-04 12:15:07 | 25,000 0 | 25,000 | Form 4 |
| 23 | Heyse Richard Vice President and CFO | 2011-02-18 12:35:09 | 24,803 0 | 24,803 | Form 4 |
| 24 | Minicozzi Robert CIO & VP, IT | 2020-02-18 16:27:08 | 22,606 0 | 22,606 | Form 4 |
| 25 | Dev Indraneel EVP & CFO | 2026-03-03 20:21:52 | 22,256 0 | 22,256 | Form 4 |
| 26 | ESPE MATTHEW J Director | 2026-03-03 20:19:14 | 21,375 0 | 21,375 | Form 4 |
| 27 | Porwal Hemant EVP Supply Chain & Operations | 2026-03-03 20:09:19 | 21,198 0 | 21,198 | Form 4 |
| 28 | Cenk William E Jr Vice President | 2008-07-02 14:54:36 | 20,000 0 | 20,000 | Form 4 |
| 29 | Griffin James R. VP, Operations | 2009-07-06 11:33:32 | 19,915 0 | 19,915 | Form 4 |
| 30 | PARRETTE LESLIE J Sr. VP, Legal Affairs | 2009-07-06 12:28:38 | 18,615 0 | 18,615 | Form 4 |
| 31 | Castillo Daniel J EVP & GM, EES | 2026-03-03 20:14:25 | 17,727 0 | 17,727 | Form 4 |
| 32 | Naylor Dirk Waugh EVP & GM, Comm & Sec Solutions | 2026-03-03 20:11:02 | 16,721 0 | 16,721 | Form 4 |
| 33 | Bemoras David Scott Group Vice President & GM | 2010-07-06 14:13:14 | 16,681 0 | 16,681 | Form 4 |
| 34 | BRAILER DANIEL A VP,Investor Rel.& Corp.Affairs | 2015-02-19 16:28:31 | 15,640 0 | 15,640 | Form 4 |
| 35 | LIN SANDRA BEACH Director | 2019-02-19 16:08:11 | 15,312 0 | 15,312 | Form 4 |
| 36 | Bergdoll Andrew J. VP, Operations | 2010-07-06 14:20:30 | 15,165 0 | 15,165 | Form 4 |
| 37 | Sundaram Easwaran Director | 2026-03-03 20:08:11 | 14,408 0 | 14,408 | Form 4 |
| 38 | VAN JE RONALD P VICE PRESIDENT | 2010-07-06 15:42:03 | 13,649 0 | 13,649 | Form 4 |
| 39 | Rosenbaum Robert B Vice President, Operations | 2010-07-06 15:14:28 | 12,132 0 | 12,132 | Form 4 |
| 40 | Riordan Steven J Vice President | 2007-07-02 07:34:29 | 12,000 0 | 12,000 | Form 4 |
| 41 | WINDROW KIMBERLY G SVP and CHRO | 2018-02-20 16:18:29 | 11,589 0 | 11,589 | Form 4 |
| 42 | Thompson Laura K Director | 2026-03-03 20:20:14 | 10,984 0 | 10,984 | Form 4 |
| 43 | THALMAN WILLIAM M CORPORATE CONTROLLER | 2003-08-26 17:25:30 | 10,000 0 | 10,000 | Form 4 |
| 44 | UTTER LYNN M Director | 2021-03-08 17:15:42 | 8,013 0 | 8,013 | Form 4 |
| 45 | Powell Robert J. VP - Human Resources | 2008-07-02 13:33:57 | 8,000 0 | 8,000 | Form 4 |
| 46 | THIMJON DONALD H VICE PRESIDENT, OPERATIONS | 2008-05-14 14:02:09 | 7,500 0 | 7,500 | Form 4 |
| 47 | NAGARAJAN SUNDARAM Director | 2026-03-03 20:15:18 | 7,193 0 | 7,193 | Form 4 |
| 48 | WAY KENNETH L Director | 2009-07-06 15:42:29 | 6,775 0 | 6,775 | Form 4 |
| 49 | Cooney Anne M Director | 2026-03-03 20:24:48 | 6,258 0 | 6,258 | Form 4 |
| 50 | Kulasa Matthew S SVP, Corp. Controller & CAO | 2026-03-03 20:18:22 | 4,930 0 | 4,930 | Form 4 |
| 51 | Parks Kenneth Scott SVP and CFO | 2016-02-23 16:16:31 | 4,114 0 | 4,114 | Form 4 |
| 52 | BRYAN GLYNIS Director | 2026-03-03 20:21:54 | 4,112 0 | 4,112 | Form 4 |
| 53 | HIBBARD TIMOTHY A Vice Pres-Corporate Controller | 2016-02-23 16:05:37 | 3,143 0 | 3,143 | Form 4 |
| 54 | SMOREY-GIGER MARCY CORPORATE SECRETARY | 2008-07-02 13:13:45 | 2,500 0 | 2,500 | Form 4 |
| 55 | OBRIEN JAMES J Director | 2017-02-21 16:27:52 | 1,689 0 | 1,689 | Form 4 |
| 56 | DUGANIER ALLAN A Director of Internal Audit Director | 2015-02-18 16:05:09 | 1,540 0 | 1,540 | Form 4 |
| 57 | MORGAN JOHN K Director | 2022-02-22 17:32:52 | 1,433 0 | 1,433 | Form 4 |
| 58 | VARESCHI WILLIAM J JR Director | 2015-02-19 16:52:43 | 719 0 | 719 | Form 4 |
| 59 | WAJSGRAS DAVID C Director | 2026-03-03 20:23:24 | 659 0 | 659 | Form 4 |
| 60 | Carter Michael Lonon Director | 2026-03-03 20:24:17 | 659 0 | 659 | Form 4 |
| 61 | Hansen Carl E Operations Controller | 2006-12-22 12:12:59 | 600 0 | 600 | Form 4 |
| 62 | MILES GEORGE L JR Director | 2014-02-20 16:55:47 | 586 0 | 586 | Form 4 |
| 63 | Baumgartner J Stanley Jr CORPORATE CONTROLLER | 2005-12-08 15:37:34 | 500 0 | 500 | Form 4 |
| 64 | Green Equity Investors VII L.P. Green Equity Investors Side VII L.P. GEI Capital VII LLC Leonard Green & Partners L.P. LGP MANAGEMENT INC 10% Owner | 2024-11-13 18:21:57 | 0 0 | 0 | Form 13G |
| 65 | Huchel Bart Corporate Controller | 2005-06-22 14:39:35 | 0 0 | 0 | Form 4 |