SQUIRES NELSON JOHN III

PrivateCIK: 1790020
Location

PITTSBURGH, PA

SQUIRES NELSON JOHN III (SVP & COO) sold 18.6% of their position (11.09K shares) of WESCO INTERNATIONAL INC on the open market

Open‑market sale worth $2.34M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderSQUIRES NELSON JOHN IIICIK 1790020
IssuerWESCO INTERNATIONAL INCCIK 929008
Officer· SVP & COO
Since Oct 2019
-28.41K
Net shares
Net seller
$6.07M
Total sold
2
Open market trades
0B · 2S
10
Total transactions
28.41K acquired · 56.82K disposed
Non-Derivative Transactions8

Common Stock

Direct
M · Option Exercise

Shares

+12.11K

Price / share

$71.65

Trade value

$867.47K

% of position

24.9%
8/13/2025
48.62K60.73K

Common Stock

Direct
D · Disposition

Shares

4.03K

Price / share

$215.42

Trade value

$867.50K

% of position

6.6%
8/13/2025
60.73K56.70K

Common Stock

Direct
F · Tax Withholding

Shares

3.51K

Price / share

$215.42

Trade value

$756.99K

% of position

6.2%
8/13/2025
56.70K53.19K

Common Stock

Direct
M · Option Exercise

Shares

+16.30K

Price / share

$62.80

Trade value

$1.02M

% of position

30.7%
8/13/2025
53.19K69.50K

Common Stock

Direct
D · Disposition

Shares

4.75K

Price / share

$215.42

Trade value

$1.02M

% of position

6.8%
8/13/2025
69.50K64.74K

Common Stock

Direct
F · Tax Withholding

Shares

5.02K

Price / share

$215.42

Trade value

$1.08M

% of position

7.8%
8/13/2025
64.74K59.72K

Common Stock

Direct
S · Sale

Shares

5.49K

Price / share

$210.29

Trade value

$1.16M

% of position

9.2%
8/14/2025
59.72K54.22K

Common Stock

Direct
S · Sale

Shares

5.60K

Price / share

$211.52

Trade value

$1.18M

% of position

10.3%
8/14/2025
54.22K48.62K
Total

Net shares

+0.00

Net value

-$4.18M

Derivative Transactions2

Stock Appreciation Rights

Direct
M · Option Exercise
Converts to

Common Stock

12.11K shares

Shares

12.11K

Strike price

71.65

Held after

0.00

Exercisable

8/13/2025

Stock Appreciation Rights

Direct
M · Option Exercise
Converts to

Common Stock

16.30K shares

Shares

16.30K

Strike price

62.8

Held after

0.00

Exercisable

8/13/2025
SQUIRES NELSON JOHN III — Insider Transaction (Form 4) Filed Aug 15, 2025 | Finecho