FolioLanternBeta
WCCWesco International Inc · Insider ownership research

Wesco International Inc insiders sold $68.3M in the past 12 months. How much of their stake is that?

Insiders sold $68.3M in the past 12 months.0% was sold under disclosed trading plans, 100% with no plan disclosed. The largest seller, John Engel (Chairman, President & CEO), sold $28.5M.Share-of-stake figures for this company are being verified and will be added when that check is finished. Why

Updated Oct 13, 2026 from SEC filings · covers Oct 14, 2025 to Oct 13, 2026
1
buyer among officers and directors (2 trades), past 12 months
0%
of sales were under disclosed trading plans, past 12 months
10 of 25
officers and directors sold shares, past 12 months
Is this normal? More than usual: about 1.9x the 5-year average. 10 insiders sold; the average is 8 a year. Year by year
Latest filing: Filed Oct 2 for a stock award on Sep 30. Easwaran Sundaram received an award of 107 shares. Filing
SEC ownership filings: 140 filed in the 12 months to Oct 13, 2026; 1,479 on record since Feb 8, 2001 · See the evidence

What stands out

Seven officers sold $66.9M with no disclosed plan: John Engel ($28.5M), David Schulz ($15.9M) and Diane Lazzaris ($12.6M), plus 4 more. The filings don't state a reason.John Engel: largest such sale, May 6, 2026 · David Schulz: largest such sale, May 6, 2026 · Diane Lazzaris: largest such sale, Feb 17, 2026
Daniel Castillo bought 2.4K shares for $724K, first on Mar 31, 2026. These are the first by current officers or directors since Sep 17, 2020.Purchase, Mar 31, 2026

A share of stake is shown for 0 of the 10 officers and directors who sold. 25 are left out

i
Left out: John Engel, David Schulz, William Geary, Diane Lazzaris, Nelson Squires III, Steven Raymund, James Cameron, James Singleton, Akash Khurana, Bobby Griffin, Christine Wolf, Matthew Espe, Hemant Porwal, Easwaran Sundaram, Daniel Castillo, Laura Thompson, Sundaram Nagarajan, Anne Cooney, Dirk Naylor, Matthew Kulasa, Glynis Bryan, David Wajsgras, Michael Carter, Indraneel Dev and Anthony Marino (share of stake is being verified).
Disclosed company stock is not an insider's whole wealth.

Who sold, and how much of their stake

Officers and directors, past 12 months. Their share of stake is being verified and is not shown yet; amounts and trading plans are below.

John Engel
Chairman, President & CEO
Not confirmed
Share of stake not shown: share of stake is being verified. Why
$28.5MNo plan disclosed
David Schulz
EVP & Former CFO
Not confirmed
Share of stake not shown: share of stake is being verified. Why
$15.9MNo plan disclosed
Diane Lazzaris
EVP and General Counsel
Not confirmed
Share of stake not shown: share of stake is being verified. Why
$12.6MNo plan disclosed
Christine Wolf
EVP & CHRO
Not confirmed
Share of stake not shown: share of stake is being verified. Why
$3.2MNo plan disclosed
Akash Khurana
EVP, Chief Info & Digital Off.
Not confirmed
Share of stake not shown: share of stake is being verified. Why
$2.7MNo plan disclosed
All 10 sellers

Selling by month

Officers and directors, Oct 2025 to Oct 2026. Each sale is counted once: under a disclosed plan, else to cover taxes, else no plan disclosed.

No plan disclosedOne dollar scale for every month; the tallest bar is labeled
OctNov 2025: $4.4M no plan disclosedNovDecJanFeb 2026: $6.1M no plan disclosedFebMar 2026: $4.6M no plan disclosedMarAprMay 2026: $51.8M no plan disclosed$51.8MMayJunJulAug 2026: $1.3M no plan disclosedAugSepOct

Recent activity

Past 30 days, Sep 14, 2026 to Oct 13, 2026

No officer or director trades were reported for the past 30 days. The most recent before that:

Sep 11, 2026Daniel Castillo had 1.6K shares ($577K) withheld by the company for taxes (not a market sale).
WhoSharesPrice% of total stakeTotal stake afterTrade dateFiled
Daniel Castillo
EVP & Gm, Ees
1,618$356.32n/an/aSep 11, 2026Sep 15, 2026

Common questions

Is the Wesco International Inc CEO selling stock?

Yes. John Engel sold 79K shares ($28.5M) in the past 12 months, none of it under a trading plan disclosed in the filings.

Why are Wesco International Inc insiders selling?

Filings rarely give a reason, and we don't guess at one. What they show is how the sales were made: 0% of sales by value ran under 10b5-1 trading plans disclosed in the filings and 100% had no disclosed plan. A trading plan schedules sales in advance.

Are any Wesco International Inc insiders buying?

Yes. 1 officer or director reported 2 purchases in the past 12 months (Form 4 code P; rows the filings describe as reinvested dividends, plan purchases, private deals or moves into the person's own trust are not counted).

The evidence

Who sold10 officers and directors: amount, % of holdings, trading plan
Who soldAmount% of holdingsTrading plan
John Engel
Chairman, President & CEO
$28.5M
79K shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
David Schulz
EVP & Former CFO
$15.9M
47K shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
Diane Lazzaris
EVP and General Counsel
$12.6M
42K shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
Christine Wolf
EVP & CHRO
$3.2M
11K shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
Akash Khurana
EVP, Chief Info & Digital Off.
$2.7M
7.4K shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
Hemant Porwal
EVP Supply Chain & Operations
$2.6M
7.2K shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
Dirk Naylor
EVP & GM, Comm & Sec Solutions
$1.4M
4K shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
James Singleton
Director
$707K
2K shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
Matthew Kulasa
SVP, Corp. Controller & CAO
$585K
1.9K shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
Laura Thompson
Director
$99K
270 shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
The full ownership picture0 of 25 officers and directors confirmed

Vested shares across all share classes, held directly and through trusts, LLCs and family members, as reported on SEC Forms 3, 4 and 5. Unvested awards and options are never counted as owned shares.

InsiderHeld Oct 13, 2025SoldHeld Oct 13, 2026Still held
John Engel
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for John Engel are complete.
Chairman, President & CEO
n/a−79Kn/an/a
Vesting, gifts, unvested awards and holding lines for John Engel

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for John Engel are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−68Kwithheld by the company for taxes

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
29,146$152.07Mar 1, 2034$6.3M
29,704$180.47Mar 1, 2035$5.6M
20,143$295.84Mar 2, 2036$1.5M

Estimate: options held × ($368.27 − strike price), using the most recent insider trade price on Form 4 (Aug 17, 2026), not a market close.

David Schulz
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for David Schulz are complete.
EVP & Former CFO
n/a−47Kn/an/a
Vesting, gifts, unvested awards and holding lines for David Schulz

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for David Schulz are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−13Kwithheld by the company for taxes

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
7,564$152.07Mar 1, 2034$1.6M
7,116$180.47Mar 1, 2035$1.3M

Estimate: options held × ($368.27 − strike price), using the most recent insider trade price on Form 4 (Aug 17, 2026), not a market close.

William Geary
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for William Geary are complete.
EVP & GM, Comm & Sec Solutions
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for William Geary

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for William Geary are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
5,205$152.07Mar 1, 2034$1.1M
5,549$180.47Mar 1, 2035$1.0M

Estimate: options held × ($368.27 − strike price), using the most recent insider trade price on Form 4 (Aug 17, 2026), not a market close.

Diane Lazzaris
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Diane Lazzaris are complete.
EVP and General Counsel
n/a−42Kn/an/a
Vesting, gifts, unvested awards and holding lines for Diane Lazzaris

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Diane Lazzaris are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−6.2Kwithheld by the company for taxes

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
2,661$152.07Mar 1, 2034$575K
4,080$180.47Mar 1, 2035$766K
2,820$295.84Mar 2, 2036$204K

Estimate: options held × ($368.27 − strike price), using the most recent insider trade price on Form 4 (Aug 17, 2026), not a market close.

Nelson Squires III
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Nelson Squires III are complete.
Retiring EVP & GM, EES
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Nelson Squires III

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Nelson Squires III are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
5,205$152.07Mar 1, 2034$1.1M
4,896$180.47Mar 1, 2035$919K

Estimate: options held × ($368.27 − strike price), using the most recent insider trade price on Form 4 (Aug 17, 2026), not a market close.

Steven Raymund
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. See the filing Sales and other transactions for Steven Raymund are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Steven Raymund

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Steven Raymund are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−7withheld by the company for taxes
James Cameron
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for James Cameron are complete.
EVP & GM, Util & Broadband
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for James Cameron

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for James Cameron are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−996withheld by the company for taxes

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
5,205$152.07Mar 1, 2034$1.1M
5,549$180.47Mar 1, 2035$1.0M
3,827$295.84Mar 2, 2036$277K

Estimate: options held × ($368.27 − strike price), using the most recent insider trade price on Form 4 (Aug 17, 2026), not a market close.

James Singleton
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for James Singleton are complete.
Director
n/a−2Kn/an/a
Vesting, gifts, unvested awards and holding lines for James Singleton

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for James Singleton are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
Akash Khurana
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Akash Khurana are complete.
EVP, Chief Info & Digital Off.
n/a−7.4Kn/an/a
Vesting, gifts, unvested awards and holding lines for Akash Khurana

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Akash Khurana are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−754withheld by the company for taxes

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
4,164$152.07Mar 1, 2034$900K
4,570$180.47Mar 1, 2035$858K
3,223$295.84Mar 2, 2036$233K

Estimate: options held × ($368.27 − strike price), using the most recent insider trade price on Form 4 (Aug 17, 2026), not a market close.

Bobby Griffin
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Bobby Griffin are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Bobby Griffin

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Bobby Griffin are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
Christine Wolf
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Christine Wolf are complete.
EVP & CHRO
n/a−11Kn/an/a
Vesting, gifts, unvested awards and holding lines for Christine Wolf

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Christine Wolf are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−8.3Kwithheld by the company for taxes

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
3,574$152.07Mar 1, 2034$773K
3,591$180.47Mar 1, 2035$674K
2,216$295.84Mar 2, 2036$161K

Estimate: options held × ($368.27 − strike price), using the most recent insider trade price on Form 4 (Aug 17, 2026), not a market close.

Matthew Espe
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Matthew Espe are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Matthew Espe

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Matthew Espe are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
Hemant Porwal
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Hemant Porwal are complete.
EVP Supply Chain & Operations
n/a−7.2Kn/an/a
Vesting, gifts, unvested awards and holding lines for Hemant Porwal

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Hemant Porwal are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−3.9Kwithheld by the company for taxes

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
2,602$152.07Mar 1, 2034$563K
2,775$180.47Mar 1, 2035$521K
1,813$295.84Mar 2, 2036$131K

Estimate: options held × ($368.27 − strike price), using the most recent insider trade price on Form 4 (Aug 17, 2026), not a market close.

Easwaran Sundaram
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Easwaran Sundaram are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Easwaran Sundaram

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Easwaran Sundaram are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
Daniel Castillo
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Daniel Castillo are complete.
EVP & Gm, Ees
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Daniel Castillo

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Daniel Castillo are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−1.6Kwithheld by the company for taxes

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
3,827$295.84Mar 2, 2036$277K
1,400$273.62Mar 31, 2036$133K
914$374.10Aug 4, 2036$0

Estimate: options held × ($368.27 − strike price), using the most recent insider trade price on Form 4 (Aug 17, 2026), not a market close.

Laura Thompson
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Laura Thompson are complete.
Director
n/a−270n/an/a
Vesting, gifts, unvested awards and holding lines for Laura Thompson

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Laura Thompson are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−7withheld by the company for taxes
Sundaram Nagarajan
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Sundaram Nagarajan are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Sundaram Nagarajan

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Sundaram Nagarajan are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
Anne Cooney
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Anne Cooney are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Anne Cooney

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Anne Cooney are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−4withheld by the company for taxes
Dirk Naylor
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Dirk Naylor are complete.
EVP & GM, Comm & Sec Solutions
n/a−4Kn/an/a
Vesting, gifts, unvested awards and holding lines for Dirk Naylor

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Dirk Naylor are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−536withheld by the company for taxes

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
1,310$122.09Feb 17, 2032$322K
997$171.96Feb 16, 2033$196K
1,214$152.07Mar 1, 2034$262K
1,306$180.47Mar 1, 2035$245K
4,745$185.20Jun 30, 2035$869K
3,827$295.84Mar 2, 2036$277K

Estimate: options held × ($368.27 − strike price), using the most recent insider trade price on Form 4 (Aug 17, 2026), not a market close.

Matthew Kulasa
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Matthew Kulasa are complete.
SVP, Corp. Controller & CAO
n/a−1.9Kn/an/a
Vesting, gifts, unvested awards and holding lines for Matthew Kulasa

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Matthew Kulasa are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−658withheld by the company for taxes

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
1,128$152.07Mar 1, 2034$244K
1,142$180.47Mar 1, 2035$214K
755$295.84Mar 2, 2036$55K

Estimate: options held × ($368.27 − strike price), using the most recent insider trade price on Form 4 (Aug 17, 2026), not a market close.

Glynis Bryan
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Glynis Bryan are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Glynis Bryan

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Glynis Bryan are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
David Wajsgras
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for David Wajsgras are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for David Wajsgras

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for David Wajsgras are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
Michael Carter
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Michael Carter are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Michael Carter

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Michael Carter are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
Indraneel Dev
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Indraneel Dev are complete.
EVP & CFO
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Indraneel Dev

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Indraneel Dev are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
5,439$295.84Mar 2, 2036$394K

Estimate: options held × ($368.27 − strike price), using the most recent insider trade price on Form 4 (Aug 17, 2026), not a market close.

Anthony Marino
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Anthony Marino are complete.
EVP & CHRO
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Anthony Marino

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Anthony Marino are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
2,335$330.66Jul 23, 2036$88K

Estimate: options held × ($368.27 − strike price), using the most recent insider trade price on Form 4 (Aug 17, 2026), not a market close.

Holdings and share of stake for Wesco International Inc are being verified, so no balances, unit counts or percentages are shown. Sales, proceeds, plan and tax status, titles and dates come straight from individual filings.

What explains the selling$68.3M of sales by plan status, purpose, seller and month

Officer and director open-market sales: $68.3M across 201,596 shares. Plan status and stated purpose are separate questions, and a sale can have both.

By plan status

No plan disclosed · $68.3M

Sales with no 10b5-1 plan and no tax reference in the filing. $28.5M of it is John Engel. No plan disclosed is a statement about the filing, not about why the sale happened. Largest such sale: John Engel, May 6, 2026

Taxes

103,791 shares ($34.3M) were withheld by the company for taxes, which isn't a market sale.

Purchases · 1 buyer (2 trades)

1 officer or director bought shares in this period, in 2 trades(Form 4 code P, leaving out rows the filings describe as reinvested dividends, plan purchases, private deals or moves into the person's own trust). Across all their filings on record there are 77 purchase trades.

SellerShares soldProceedsUnder a disclosed planShare of totalSales dates
John Engel
Chairman, President & CEO
79K$28.5M0%42%May 6, 2026 to May 6, 2026
David Schulz
EVP & Former CFO
47K$15.9M0%23%Mar 5, 2026 to May 6, 2026
Diane Lazzaris
EVP and General Counsel
42K$12.6M0%18%Nov 4, 2025 to May 6, 2026
Christine Wolf
EVP & CHRO
11K$3.2M0%5%Nov 11, 2025 to May 6, 2026
Akash Khurana
EVP, Chief Info & Digital Off.
7.4K$2.7M0%4%May 6, 2026 to Aug 17, 2026
Hemant Porwal
EVP Supply Chain & Operations
7.2K$2.6M0%4%May 6, 2026 to May 11, 2026
Dirk Naylor
EVP & GM, Comm & Sec Solutions
4K$1.4M0%2%May 5, 2026 to May 5, 2026
James Singleton
Director
2K$707K0%1%May 5, 2026 to May 5, 2026
Matthew Kulasa
SVP, Corp. Controller & CAO
1.9K$585K0%0.9%Nov 5, 2025 to May 5, 2026
Laura Thompson
Director
270$99K0%0.1%Aug 12, 2026 to Aug 12, 2026

Sales by month

MonthSale proceedsDisclosed planTo cover taxesNo plan disclosed
Oct 2025$0$0$0$0
Nov 2025$4.4M$0$0$4.4M
Dec 2025$0$0$0$0
Jan 2026$0$0$0$0
Feb 2026$6.1M$0$0$6.1M
Mar 2026$4.6M$0$0$4.6M
Apr 2026$0$0$0$0
May 2026$51.8M$0$0$51.8M
Jun 2026$0$0$0$0
Jul 2026$0$0$0$0
Aug 2026$1.3M$0$0$1.3M
Sep 2026$0$0$0$0
Oct 2026$0$0$0$0
Is this normal? Selling year by year5 earlier years to compare with

More than usual: about 1.9x the 5-year average. 10 insiders sold; the average is 8 a year.

12 months endingShares soldInsiders who soldProceeds
Oct 13, 2026
Latest 12 months
202K10$68.3M
Oct 13, 2025
1 year earlier
169K11$36.7M
Oct 13, 2024
2 years earlier
33K6$5.4M
Oct 14, 2023
3 years earlier
137K8$22.4M
Oct 14, 2022
4 years earlier
75K5$9.9M
Oct 14, 2021
5 years earlier
121K9$12.5M

Open-market sales (Form 4 code S) by people who were officers or directors, in split-adjusted shares. Earlier years include people who have since left. A sale that an outside holder also reports (a family trust, a fund) is counted with outside holders in every year. Shares, not dollars, are compared, so a change in the stock price doesn't look like a change in selling. Years the filings don't fully cover are shown but left out of the average.

Known gaps and uncertainty25 officers and directors not confirmed

Holdings and share of stake are being verified. Balances, unit counts and every share-of-stake figure for Wesco International Inc are held back until that check is finished. Sales, proceeds, plan and tax status, titles and dates come straight from individual filings and are complete.

External context: we only cite outside events when a documented connection exists. None is shown for this period.

Sources and methodology1,479 filings on record, 140 filed in the 12-month period, and how we read them

All 1,479 Forms 3, 4 and 5 on record for Wesco International Inc (SEC CIK 929008), filed from Feb 8, 2001 to Oct 2, 2026; 140 of them were filed in the 12 months this page covers, retrieved from SEC EDGAR on Oct 13, 2026. Prices are the ones reported in each filing, often weighted averages. 7 older filings exist only on paper and could not be read.

Holdings. Each holding line (a share class plus an owner, such as a trust or LLC) carries its last reported balance forward. Entities first reported during the period start at zero, so transfers between an insider's own trusts don't count as selling. Lines not reported for three years or more are listed separately and left out of totals.

Sales. A sale counts as under a 10b5-1 plan if its footnote cites one or the filing's Rule 10b5-1 box is checked, and as tax-related if its footnote cites tax obligations or sell-to-cover. Shares withheld by the company for taxes are listed separately. Sales with neither attribute are labeled "no plan disclosed".

Full methodology

Former or inactive filers (41)No filing in 18 months; last reported balances, not in any total
NameLast filedLast reported balance
Green Equity Investors VII, L.P.May 9, 20242,522,415 shares, last reported balance as of May 7, 2024
Ted DoschJul 6, 202225,965 shares, last reported balance as of Jul 1, 2022
John MorganFeb 22, 202250,198 shares, last reported balance as of Dec 18, 2020
Lynn UtterMar 8, 202121,901 shares, last reported balance as of Mar 8, 2021
Robert MinicozziFeb 18, 202024,546 shares, last reported balance as of Feb 16, 2020
Sandra LinFeb 19, 201948,187 shares, last reported balance as of Feb 16, 2019
Kimberly WindrowFeb 20, 201820,621 shares, last reported balance as of Feb 17, 2018
James ObrienFeb 21, 20171,550 shares, last reported balance as of Feb 2, 2016
Robert Tarr Jr.Feb 23, 2016149,813 shares, last reported balance as of Feb 21, 2016
Timothy HibbardFeb 23, 20165,936 shares, last reported balance as of Feb 21, 2016
Kenneth ParksFeb 23, 20166,814 shares, last reported balance as of Feb 21, 2016
Stephen Van OssApr 30, 2015299,488 shares, last reported balance as of Apr 29, 2015
William Vareschi Jr.Feb 19, 201542,982 shares, last reported balance as of Feb 16, 2015
Daniel BrailerFeb 19, 201547,306 shares, last reported balance as of Feb 17, 2015
Allan DuganierFeb 18, 201510,140 shares, last reported balance as of Feb 16, 2015
George Miles Jr.Feb 20, 201448,533 shares, last reported balance as of Feb 16, 2014
Roy HaleyMay 27, 20111,979,067 shares, last reported balance as of May 25, 2011
Richard HeyseFeb 18, 201132,000 shares, last reported balance as of May 11, 2010
Ronald Van JeJul 6, 20106,624 shares, last reported balance as of May 2, 2008
Robert RosenbaumJul 6, 20101,288,699 shares, last reported balance as of Dec 27, 2007
Andrew BergdollJul 6, 201018,800 shares, last reported balance as of Dec 26, 2007
David BemorasJul 6, 201034,250 shares, last reported balance as of Nov 13, 2008
Kenneth WayJul 6, 200967,197 shares, last reported balance as of Mar 12, 2009
James GriffinJul 6, 200913,175 shares, last reported balance as of Apr 29, 2008
Leslie ParretteJul 6, 2009No balance on record
Marcy Smorey-GigerJul 2, 2008667 shares, last reported balance as of May 10, 2006
William Cenk Jr.Jul 2, 2008171,611 shares, last reported balance as of Mar 24, 2008
Robert PowellJul 2, 2008No balance on record
Donald ThimjonMay 14, 200862,685 shares, last reported balance as of May 12, 2008
William GoodwinApr 1, 200830,000 shares, last reported balance as of Mar 28, 2008
Steven RiordanJul 2, 2007No balance on record
Carl HansenDec 22, 2006No balance on record
Michael CheshireFeb 13, 2006192,735 shares, last reported balance as of Dec 31, 2005
Stanley Baumgartner Jr.Dec 8, 2005500 shares, last reported balance as of Oct 4, 2005
CYPRESS GROUP LLCAug 4, 2005No balance on record
James SternAug 4, 200525,000 shares, last reported balance as of Aug 3, 2005
Bart HuchelMay 11, 20051,900 shares, last reported balance as of May 11, 2005
Patrick SwedMar 21, 2005No balance on record
Co-Investment Partners, L.P.Oct 25, 20044,035,989 shares, last reported balance as of Oct 25, 2004
Jaimini MehtaOct 1, 2004464,712 shares, last reported balance as of Sep 29, 2004
William ThalmanAug 26, 2003No balance on record

Spotted something wrong on this page? Report an error. We check every report against the SEC filing and list what we fix in the corrections log.