United States Machinery, Equipment & Components

Wesco International Inc (WCC)

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Wesco International Inc. recently observed limited insider activity, highlighted by a notable purchase of 960 shares by EVP Daniel J. Castillo in August. This follows a period of significant divestment by senior leadership earlier this year. The stock maintains a strong position near its annual peak, supported by a positive earnings report showing a 15.4% EPS beat.
Ticker: WCC Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Wesco International Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Buy 4 Aug 2026
Value US$3,671,438.30 | Price 31.40 | Shares 81,769 (+34.7%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-05 2026-08-04 B Purchase
1.9
Castillo Daniel J

EVP & GM, EES

Officer
81,769 +34.7%
31.40
US$3,671,438 		81,769 +34.7% 31.40 US$3,671,438
2026-06-12 2026-06-12 PrS Proposed sale
0.7
BOBBY GRIFFIN

Director

Non-Executive Director
5,608
31.89
US$1,108,765 		5,608 31.89 US$1,108,765
2026-05-11 2026-05-11 S Sale
2.6
Porwal Hemant

EVP Supply Chain & Operations

Officer
86,585 +28.7%
383.89
US$2,898,542 		86,585 +28.7% 383.89 US$2,898,542
2026-05-11 2026-05-11 PrS Proposed sale
2.6
HEMANT PORWAL

Officer

Officer
4,445
363.21
US$1,614,446 		4,445 363.21 US$1,614,446
2026-05-08 2026-05-06 S Sale
2.6
Porwal Hemant

EVP Supply Chain & Operations

Officer
2,770 -14.3%
360.64
US$998,973 		2,770 -14.3% 360.64 US$998,973
2026-05-07 2026-05-06 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
160 -0.8%
360.68
US$57,709 		160 -0.8% 360.68 US$57,709
2026-05-07 2026-05-06 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
5,024 -20.3%
360.02
US$1,808,740 		5,024 -20.3% 360.02 US$1,808,740
2026-05-07 2026-05-06 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
4,726 -16.0%
358.87
US$1,696,020 		4,726 -16.0% 358.87 US$1,696,020
2026-05-07 2026-05-06 S Sale
1.4
Khurana Akash

EVP, Chief Info & Digital Off.

Officer
280 -0.9%
360.60
US$100,968 		280 -0.9% 360.60 US$100,968
2026-05-07 2026-05-06 S Sale
1.4
Khurana Akash

EVP, Chief Info & Digital Off.

Officer
1,690 -5.2%
359.80
US$608,062 		1,690 -5.2% 359.80 US$608,062
2026-05-07 2026-05-06 S Sale
1.4
Khurana Akash

EVP, Chief Info & Digital Off.

Officer
1,200 -3.5%
358.85
US$430,620 		1,200 -3.5% 358.85 US$430,620
2026-05-07 2026-05-06 S Sale
1.4
Khurana Akash

EVP, Chief Info & Digital Off.

Officer
830 -2.4%
357.69
US$296,883 		830 -2.4% 357.69 US$296,883
2026-05-07 2026-05-06 S Sale
3.0
Wolf Christine Ann

EVP & CHRO

Officer
2,549 -7.9%
355.25
US$905,532 		2,549 -7.9% 355.25 US$905,532
2026-05-07 2026-05-06 S Sale
3.5
ENGEL JOHN

Chairman, President & CEO

Officer
911 -0.2%
362.43
US$330,174 		911 -0.2% 362.43 US$330,174
2026-05-07 2026-05-06 S Sale
3.5
ENGEL JOHN

Chairman, President & CEO

Officer
12,546 -2.5%
361.01
US$4,529,231 		12,546 -2.5% 361.01 US$4,529,231
2026-05-07 2026-05-06 S Sale
3.5
ENGEL JOHN

Chairman, President & CEO

Officer
18,103 -3.5%
360.43
US$6,524,864 		18,103 -3.5% 360.43 US$6,524,864
2026-05-07 2026-05-06 S Sale
3.5
ENGEL JOHN

Chairman, President & CEO

Officer
10,134 -1.9%
359.43
US$3,642,464 		10,134 -1.9% 359.43 US$3,642,464
2026-05-07 2026-05-06 S Sale
3.5
ENGEL JOHN

Chairman, President & CEO

Officer
4,064 -0.8%
358.39
US$1,456,497 		4,064 -0.8% 358.39 US$1,456,497
2026-05-07 2026-05-06 S Sale
3.5
ENGEL JOHN

Chairman, President & CEO

Officer
21,074 -3.9%
357.36
US$7,531,005 		21,074 -3.9% 357.36 US$7,531,005
2026-05-07 2026-05-06 S Sale
3.5
ENGEL JOHN

Chairman, President & CEO

Officer
6,188 -1.1%
356.24
US$2,204,413 		6,188 -1.1% 356.24 US$2,204,413
2026-05-07 2026-05-06 S Sale
3.5
ENGEL JOHN

Chairman, President & CEO

Officer
5,949 -1.1%
355.34
US$2,113,918 		5,949 -1.1% 355.34 US$2,113,918
2026-05-07 2026-05-06 S Sale
3.5
ENGEL JOHN

Chairman, President & CEO

Officer
471 -0.1%
353.74
US$166,612 		471 -0.1% 353.74 US$166,612
2026-05-07 2026-05-06 S Sale
3.1
Schulz David S.

EVP & Former CFO

Officer
2,358 -3.0%
362.51
US$854,799 		2,358 -3.0% 362.51 US$854,799
2026-05-07 2026-05-06 S Sale
3.1
Schulz David S.

EVP & Former CFO

Officer
5,569 -6.6%
361.41
US$2,012,692 		5,569 -6.6% 361.41 US$2,012,692
2026-05-07 2026-05-06 S Sale
3.1
Schulz David S.

EVP & Former CFO

Officer
11,852 -12.2%
360.63
US$4,274,187 		11,852 -12.2% 360.63 US$4,274,187
2026-05-07 2026-05-06 S Sale
3.1
Schulz David S.

EVP & Former CFO

Officer
10,322 -9.6%
359.58
US$3,711,585 		10,322 -9.6% 359.58 US$3,711,585
2026-05-07 2026-05-06 S Sale
3.1
Schulz David S.

EVP & Former CFO

Officer
1,850 -1.7%
358.47
US$663,170 		1,850 -1.7% 358.47 US$663,170
2026-05-06 2026-05-06 PrS Proposed sale
3.0
CHRISTINE WOLF

Officer

Officer
2,549
355.25
US$905,532 		2,549 355.25 US$905,532
2026-05-06 2026-05-06 PrS Proposed sale
3.1
DAVID SCHULZ

Officer

Officer
31,951
360.44
US$11,516,508 		31,951 360.44 US$11,516,508
2026-05-06 2026-05-06 PrS Proposed sale
3.5
JOHN JAMES ENGEL

Officer

Officer
79,440
358.75
US$28,499,100 		79,440 358.75 US$28,499,100
2026-05-06 2026-05-06 PrS Proposed sale
2.6
HEMANT PORWAL

Officer

Officer
2,770
360.64
US$998,973 		2,770 360.64 US$998,973
2026-05-06 2026-05-06 PrS Proposed sale
1.4
AKASH KHURANA

Officer

Officer
4,000
359.13
US$1,436,524 		4,000 359.13 US$1,436,524
2026-05-06 2026-05-06 PrS Proposed sale
2.9
Lazzaris Diane

Officer

Officer
9,910
360.13
US$3,568,839 		9,910 360.13 US$3,568,839
2026-05-07 2026-05-05 S Sale
2.5
Kulasa Matthew S

SVP, Corp. Controller & CAO

Officer
1,030 -24.7%
351.86
US$362,416 		1,030 -24.7% 351.86 US$362,416
2026-05-07 2026-05-05 S Sale
3.0
Wolf Christine Ann

EVP & CHRO

Officer
2,438 -7.6%
351.16
US$856,128 		2,438 -7.6% 351.16 US$856,128
2026-05-07 2026-05-05 S Sale
2.7
Singleton James Louis
Non-Executive Director
2,000 -5.0%
353.37
US$706,740 		2,000 -5.0% 353.37 US$706,740
2026-05-07 2026-05-05 S Sale
Naylor Dirk Waugh

EVP & GM, Comm & Sec Solutions

Officer
824 -8.4%
353.25
US$291,078 		824 -8.4% 353.25 US$291,078
2026-05-07 2026-05-05 S Sale
Naylor Dirk Waugh

EVP & GM, Comm & Sec Solutions

Officer
117 -1.2%
352.11
US$41,197 		117 -1.2% 352.11 US$41,197
2026-05-07 2026-05-05 S Sale
Naylor Dirk Waugh

EVP & GM, Comm & Sec Solutions

Officer
757 -7.1%
351.17
US$265,836 		757 -7.1% 351.17 US$265,836
2026-05-07 2026-05-05 S Sale
Naylor Dirk Waugh

EVP & GM, Comm & Sec Solutions

Officer
2,255 -17.5%
350.23
US$789,769 		2,255 -17.5% 350.23 US$789,769
2026-05-05 2026-05-05 PrS Proposed sale
3.0
CHRISTINE WOLF

Officer

Officer
2,438
351.16
US$856,128 		2,438 351.16 US$856,128
2026-05-05 2026-05-05 PrS Proposed sale
2.5
MATTHEW Stephen KULASA

Officer

Officer
1,030
351.86
US$362,416 		1,030 351.86 US$362,416
2026-05-05 2026-05-05 PrS Proposed sale
2.7
THE JAMES L SINGLETON REVOCABLE TR

Director

Non-Executive Director
2,000
353.37
US$706,738 		2,000 353.37 US$706,738
2026-05-05 2026-05-05 PrS Proposed sale
DIRK NAYLOR

Officer

Officer
3,953
351.09
US$1,387,878 		3,953 351.09 US$1,387,878
2026-04-02 2026-03-31 B Purchase
1.9
Castillo Daniel J

EVP & GM, EES

Officer
1,400 +10.1%
266.06
US$372,484 		1,400 +10.1% 266.06 US$372,484
2026-03-06 2026-03-05 S Sale
3.0
Wolf Christine Ann

EVP & CHRO

Officer
844 -2.6%
287.60
US$242,734 		844 -2.6% 287.60 US$242,734
2026-03-06 2026-03-05 S Sale
3.1
Schulz David S.

EVP & Former CFO

Officer
1,256 -1.1%
284.03
US$356,742 		1,256 -1.1% 284.03 US$356,742
2026-03-06 2026-03-05 S Sale
3.1
Schulz David S.

EVP & Former CFO

Officer
14,190 -11.4%
282.88
US$4,014,067 		14,190 -11.4% 282.88 US$4,014,067
2026-03-05 2026-03-05 PrS Proposed sale
3.1
DAVID SCHULZ

Officer

Officer
15,446
282.97
US$4,370,770 		15,446 282.97 US$4,370,770
2026-03-05 2026-03-05 PrS Proposed sale
3.0
CHRISTINE WOLF

Officer

Officer
844
287.60
US$242,734 		844 287.60 US$242,734
2026-02-20 2026-02-18 S Sale
2.5
Kulasa Matthew S

SVP, Corp. Controller & CAO

Officer
73 -1.8%
307.03
US$22,413 		73 -1.8% 307.03 US$22,413
2026-02-18 2026-02-18 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
733 -2.5%
305.28
US$223,770 		733 -2.5% 305.28 US$223,770
2026-02-18 2026-02-18 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
391 -1.3%
302.18
US$118,152 		391 -1.3% 302.18 US$118,152
2026-02-18 2026-02-18 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
1,623 -5.1%
301.50
US$489,334 		1,623 -5.1% 301.50 US$489,334
2026-02-18 2026-02-18 PrS Proposed sale
2.9
DIANE LAZZARIS

Officer

Officer
2,818
302.54
US$852,561 		2,818 302.54 US$852,561
2026-02-18 2026-02-17 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
71 -0.2%
300.07
US$21,305 		71 -0.2% 300.07 US$21,305
2026-02-18 2026-02-17 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
185 -0.6%
304.82
US$56,392 		185 -0.6% 304.82 US$56,392
2026-02-18 2026-02-17 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
1,001 -3.3%
304.22
US$304,524 		1,001 -3.3% 304.22 US$304,524
2026-02-18 2026-02-17 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
645 -2.2%
306.23
US$197,518 		645 -2.2% 306.23 US$197,518
2026-02-18 2026-02-17 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
6,737 -18.4%
305.51
US$2,058,221 		6,737 -18.4% 305.51 US$2,058,221
2026-02-18 2026-02-17 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
8,655 -19.2%
304.64
US$2,636,659 		8,655 -19.2% 304.64 US$2,636,659
2026-02-17 2026-02-17 PrS Proposed sale
2.9
DIANE LAZZARIS

Officer

Officer
1,186
304.31
US$360,912 		1,186 304.31 US$360,912
2026-02-17 2026-02-17 PrS Proposed sale
2.9
Lazzaris Diane

Officer

Officer
16,037
305.07
US$4,892,407 		16,037 305.07 US$4,892,407
2025-11-12 2025-11-11 PrS Proposed sale
3.0
CHRISTINE WOLF

Officer

Officer
4,685
259.52
US$1,215,831 		4,685 259.52 US$1,215,831
2025-11-12 2025-11-11 S Sale
3.0
Wolf Christine Ann

EVP & CHRO

Officer
3,759 -11.1%
259.68
US$976,137 		3,759 -11.1% 259.68 US$976,137
2025-11-12 2025-11-11 S Sale
3.0
Wolf Christine Ann

EVP & CHRO

Officer
926 -2.7%
258.85
US$239,695 		926 -2.7% 258.85 US$239,695
2025-11-07 2025-11-05 S Sale
2.5
Kulasa Matthew S

SVP, Corp. Controller & CAO

Officer
790 -19.2%
253.18
US$200,012 		790 -19.2% 253.18 US$200,012
2025-11-06 2025-11-05 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
200 -0.4%
258.76
US$51,752 		200 -0.4% 258.76 US$51,752
2025-11-06 2025-11-05 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
3,839 -7.8%
258.40
US$991,998 		3,839 -7.8% 258.40 US$991,998
2025-11-05 2025-11-05 PrS Proposed sale
2.5
Matthew Kulasa

Officer

Officer
790
253.18
US$200,012 		790 253.18 US$200,012
2025-11-05 2025-11-05 PrS Proposed sale
2.9
DIANE LAZZARIS

Officer

Officer
4,039
258.42
US$1,043,742 		4,039 258.42 US$1,043,742
2025-11-06 2025-11-04 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
2,350 -4.9%
256.32
US$602,352 		2,350 -4.9% 256.32 US$602,352
2025-11-06 2025-11-04 S Sale
2.9
Lazzaris Diane

EVP and General Counsel

Officer
5,172 -9.8%
255.85
US$1,323,256 		5,172 -9.8% 255.85 US$1,323,256
2025-11-04 2025-11-04 PrS Proposed sale
2.9
Lazzaris Diane

Officer

Officer
7,522
261.25
US$1,965,122 		7,522 261.25 US$1,965,122
2025-09-11 2025-09-11 PrS Proposed sale
2.3
Nelson Squires

Officer

Officer
13,780
219.59
US$3,025,927 		13,780 219.59 US$3,025,927
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