The Filings Report

Logitech International SA insider trading

LOGIfinancial statementsForm 4 filings on EDGAR76 transactions since Nov 3, 2024

From August 6, 2026 to November 3, 2026, 0 insiders at Logitech International SA bought $0 of stock in the open market, and 1 sold $2M. Officers and directors accounted for $0 of purchases and $2M of sales. The last reported transaction was an open-market sale by Harnett Samantha on September 11, 2026.

The answer card and chart use the same period. Change the range above the chart to update both. Form 4 filings through September 14, 2026; awards, option exercises, tax withholding and gifts are excluded from these totals.

Stock price and insider activity

Daily price candles with insider purchases and sales directly beneath them on the same timeline. Bars show individual days; totals sum all days in the selected period.

LOGI daily priceSplit-adjusted prices in US dollars

Bought $0Sold $2MAug 6, 2026 – Nov 3, 2026

Nov 3, 2026O $94.00 · H $94.29 · L $92.70 · C $92.85Bought $0 (0)Sold $0 (0)
$91$97$103$109$1142026-08-06: open $104.42, high $104.57, low $102.94, close $102.972026-08-07: open $104.73, high $106.47, low $103.84, close $106.332026-08-10: open $106.52, high $107.63, low $104.77, close $104.872026-08-11: open $104.18, high $105.25, low $102.61, close $103.662026-08-12: open $104.86, high $104.97, low $100.85, close $103.282026-08-13: open $104.83, high $107.31, low $103.27, close $104.532026-08-14: open $104.62, high $105.09, low $102.87, close $103.092026-08-17: open $102.18, high $102.86, low $101.04, close $101.122026-08-18: open $99.19, high $100.19, low $98.15, close $98.312026-08-19: open $99.89, high $100.79, low $99.67, close $100.472026-08-20: open $97.27, high $97.46, low $94.78, close $95.342026-08-21: open $96.06, high $96.77, low $95.65, close $96.032026-08-24: open $96.14, high $97.75, low $96.09, close $97.212026-08-25: open $97.56, high $98.70, low $97.03, close $98.652026-08-26: open $98.98, high $100.36, low $98.66, close $100.192026-08-27: open $98.75, high $98.89, low $96.75, close $98.022026-08-28: open $98.65, high $99.69, low $97.80, close $97.962026-08-31: open $99.79, high $100.48, low $98.10, close $98.692026-09-01: open $97.83, high $98.69, low $96.81, close $98.072026-09-02: open $98.40, high $99.77, low $96.72, close $99.142026-09-03: open $99.83, high $101.82, low $99.75, close $101.712026-09-04: open $102.04, high $102.54, low $101.31, close $102.052026-09-08: open $100.11, high $100.11, low $97.48, close $98.512026-09-09: open $100.02, high $100.60, low $97.89, close $98.692026-09-10: open $98.31, high $100.51, low $98.30, close $99.772026-09-11: open $99.77, high $103.50, low $99.61, close $102.702026-09-14: open $102.08, high $102.26, low $100.11, close $100.362026-09-15: open $99.03, high $101.66, low $98.71, close $101.142026-09-16: open $101.20, high $101.57, low $98.80, close $99.532026-09-17: open $101.72, high $103.05, low $100.19, close $102.542026-09-18: open $104.47, high $104.47, low $100.75, close $101.202026-09-21: open $104.45, high $105.18, low $102.59, close $105.122026-09-22: open $105.69, high $106.24, low $104.06, close $105.822026-09-23: open $105.29, high $106.77, low $104.42, close $104.652026-09-24: open $101.56, high $101.57, low $98.40, close $99.562026-09-25: open $99.96, high $102.23, low $99.81, close $101.092026-09-28: open $100.19, high $100.95, low $99.28, close $100.332026-09-29: open $102.12, high $102.14, low $100.15, close $100.672026-09-30: open $100.59, high $101.88, low $100.59, close $100.992026-10-01: open $103.23, high $104.16, low $102.28, close $103.322026-10-02: open $104.61, high $105.53, low $103.81, close $104.322026-10-05: open $102.95, high $103.63, low $101.19, close $101.382026-10-06: open $101.65, high $102.73, low $101.58, close $102.412026-10-07: open $100.71, high $102.89, low $100.43, close $102.182026-10-08: open $101.42, high $102.25, low $100.74, close $101.502026-10-09: open $100.48, high $100.92, low $97.76, close $98.272026-10-12: open $99.41, high $99.55, low $98.24, close $98.332026-10-13: open $99.81, high $103.21, low $99.81, close $102.772026-10-14: open $102.89, high $103.04, low $100.59, close $101.162026-10-15: open $101.00, high $105.48, low $101.00, close $105.162026-10-16: open $106.11, high $106.46, low $102.85, close $104.412026-10-19: open $105.05, high $107.59, low $105.05, close $107.352026-10-20: open $106.99, high $109.67, low $106.56, close $109.282026-10-21: open $109.18, high $110.42, low $108.46, close $110.342026-10-22: open $109.17, high $113.06, low $108.73, close $112.522026-10-23: open $111.57, high $112.28, low $109.24, close $109.662026-10-26: open $109.85, high $111.94, low $109.37, close $109.892026-10-27: open $109.71, high $112.54, low $108.86, close $111.822026-10-28: open $99.89, high $102.56, low $97.61, close $98.272026-10-29: open $99.24, high $99.80, low $98.00, close $98.962026-10-30: open $94.98, high $95.88, low $94.62, close $95.532026-11-02: open $97.34, high $97.62, low $94.36, close $94.552026-11-03: open $94.00, high $94.29, low $92.70, close $92.85Insider purchases / sales · USD$2M$0−$2M2026-09-11: 0 purchases ($0), 4 sales ($2M)Aug 6Aug 28Sep 21Oct 13Nov 3

purchases above zero; sales below. Both use the transaction date and the same dollar scale. Hover, tap, or use arrow keys to inspect a date. Awards, exercises, tax withholding and gifts are excluded.

Dates with prices or insider activity are spaced evenly; empty weekends and holidays are omitted. Prices through Nov 3, 2026. Insider data through Nov 3, 2026. Prices are adjusted for splits; transaction values are reported dollars.

Every transaction

76 transactions from November 3, 2024 to November 3, 2026, newest first. Open-market purchases and sales are coloured; awards, exercises, tax withholding and gifts are grey and not counted.

TradedInsiderRoleTransactionSharesPriceValueHeld afterFiled
Sep 11, 2026Harnett SamanthaCHIEF LEGAL OFFICERopen-market sale10b5-14,051$99.96$405K49,311Sep 14, 2026
Sep 11, 2026Harnett SamanthaCHIEF LEGAL OFFICERopen-market sale10b5-15,830$101.22$590K43,481Sep 14, 2026
Sep 11, 2026Harnett SamanthaCHIEF LEGAL OFFICERopen-market sale10b5-15,884$102.31$602K37,597Sep 14, 2026
Sep 11, 2026Harnett SamanthaCHIEF LEGAL OFFICERopen-market sale10b5-1500$102.79$51K37,097Sep 14, 2026
Sep 9, 2026Zahnd SaschaDirectortax withholding136$98.44$13K14,230Sep 11, 2026
Sep 9, 2026Thomas DeborahDirectortax withholding714$98.44$70K14,805Sep 11, 2026
Sep 9, 2026Ng Kwok WangDirectortax withholding136$98.44$13K15,427Sep 11, 2026
Sep 9, 2026Montgomery NeelaDirectortax withholding721$98.44$71K14,578Sep 11, 2026
Sep 9, 2026Mahoney OwenDirectortax withholding719$98.44$71K7,224Sep 11, 2026
Sep 9, 2026Lao MarjorieDirectortax withholding719$98.44$71K20,692Sep 11, 2026
Sep 9, 2026Jones Christopher RichardsonDirectortax withholding720$98.44$71K11,121Sep 11, 2026
Sep 9, 2026Gecht GuyDirectortax withholding585$98.44$58K21,934Sep 11, 2026
Sep 9, 2026Bugnion EdouardDirectortax withholding138$98.44$14K51,896Sep 11, 2026
Sep 9, 2026Allan DonaldDirectortax withholding585$98.44$58K7,189Sep 11, 2026
Sep 8, 2026Zahnd SaschaDirectoraward2,518$0.00—14,366Sep 10, 2026
Sep 8, 2026Thomas DeborahDirectoraward2,518$0.00—15,519Sep 10, 2026
Sep 8, 2026Ng Kwok WangDirectoraward2,518$0.00—15,563Sep 10, 2026
Sep 8, 2026Montgomery NeelaDirectoraward2,518$0.00—15,299Sep 10, 2026
Sep 8, 2026Mahoney OwenDirectoraward2,518$0.00—7,130Sep 10, 2026
Sep 8, 2026Mahoney OwenDirectoraward813$98.10$80K7,943Sep 10, 2026
Sep 8, 2026Lao MarjorieDirectoraward2,518$0.00—21,411Sep 10, 2026
Sep 8, 2026Jones Christopher RichardsonDirectoraward2,518$0.00—11,841Sep 10, 2026
Sep 8, 2026Gecht GuyDirectoraward2,518$0.00—22,519Sep 10, 2026
Sep 8, 2026Bugnion EdouardDirectoraward2,518$0.00—52,034Sep 10, 2026
Sep 8, 2026Allan DonaldDirectoraward2,518$0.00—6,752Sep 10, 2026
Sep 8, 2026Allan DonaldDirectoraward1,022$98.10$100K7,774Sep 10, 2026
Aug 15, 2026Harnett SamanthaCHIEF LEGAL OFFICERaward15,247$0.00—61,074Aug 17, 2026
Aug 15, 2026Harnett SamanthaCHIEF LEGAL OFFICERtax withholding7,712$103.09$795K53,362Aug 17, 2026
Jul 31, 2026Faber Johanna W.Chief Executive Officeraward90$74.52$7K14,905Aug 3, 2026
May 15, 2026Harnett SamanthaCHIEF LEGAL OFFICERaward47,153$0.00—69,175May 19, 2026
May 15, 2026Harnett SamanthaCHIEF LEGAL OFFICERtax withholding23,348$102.99$2M45,827May 19, 2026
Apr 15, 2026Harnett SamanthaCHIEF LEGAL OFFICERaward5,757$0.00—22,022Apr 23, 2026
Apr 15, 2026Anversa MatteoChief Financial Officeraward8,956$0.00—16,558Apr 23, 2026
Mar 15, 2026Anversa MatteoChief Financial Officertax withholding3,231$92.75$300K7,602Mar 17, 2026
Mar 15, 2026Anversa MatteoChief Financial Officertax withholding3,231$92.75$300K7,602Mar 17, 2026
Feb 15, 2026Faber Johanna W.Chief Executive Officertax withholding7,388$89.01$658K14,815Feb 18, 2026
Jan 30, 2026Faber Johanna W.Chief Executive Officeraward100$72.96$7K22,203Feb 3, 2026
Oct 31, 2025Montgomery NeelaDirectoropen-market sale5,833$120.61$704K12,781Nov 3, 2025
Sep 16, 2025Arunkundrum PrakashSEE REMARKSopen-market sale10b5-15,000$111.03$555K62,437Sep 17, 2025
Sep 16, 2025Arunkundrum PrakashSEE REMARKSoption exercise5,000$38.65$193K67,437Sep 17, 2025
Sep 9, 2025Zahnd SaschaDirectoraward2,338$0.00—11,848Sep 12, 2025
Sep 9, 2025Thomas DeborahDirectoraward2,338$0.00—13,001Sep 12, 2025
Sep 9, 2025Ng Kwok WangDirectoraward2,338$0.00—13,045Sep 12, 2025
Sep 9, 2025Montgomery NeelaDirectoraward2,338$0.00—18,614Sep 12, 2025
Sep 9, 2025Mahoney OwenDirectoraward2,338$0.00—4,612Sep 12, 2025
Sep 9, 2025Lao MarjorieDirectoraward2,338$0.00—18,893Sep 12, 2025
Sep 9, 2025Jones Christopher RichardsonDirectoraward2,338$0.00—9,323Sep 12, 2025
Sep 9, 2025Gecht GuyDirectoraward2,338$0.00—20,001Sep 12, 2025
Sep 9, 2025Bugnion EdouardDirectoraward2,338$0.00—49,516Sep 12, 2025
Sep 9, 2025Allan DonaldDirectoraward2,338$0.00—4,234Sep 12, 2025

Who the insiders are

Everyone who reported a transaction since November 3, 2024, by open-market value over twelve months. Shares held are after the insider’s latest directly held transaction.

InsiderRoleLast transactionKindShares heldBought, 12 monthsSold, 12 monthsSales under a plan
Harnett SamanthaCHIEF LEGAL OFFICERSep 11, 2026open-market sale49,311—$2M (4)4 of 4
Arunkundrum PrakashSEE REMARKSSep 16, 2025open-market sale62,437———
Mahoney OwenDirectorSep 9, 2026tax withholding7,224———
Faber Johanna W.Chief Executive OfficerJul 31, 2026award14,905———
Montgomery NeelaDirectorSep 9, 2026tax withholding14,578———
Allan DonaldDirectorSep 9, 2026tax withholding7,189———
Zahnd SaschaDirectorSep 9, 2026tax withholding14,230———
Thomas DeborahDirectorSep 9, 2026tax withholding14,805———
Ng Kwok WangDirectorSep 9, 2026tax withholding15,427———
Lao MarjorieDirectorSep 9, 2026tax withholding20,692———
Jones Christopher RichardsonDirectorSep 9, 2026tax withholding11,121———
Gecht GuyDirectorSep 9, 2026tax withholding21,934———
Bugnion EdouardDirectorSep 9, 2026tax withholding51,896———
Anversa MatteoChief Financial OfficerApr 15, 2026award16,558———
Becker WendyDirectorSep 4, 2025tax withholding28,496———

Questions

Are Logitech International SA insiders buying or selling?

Over the twelve months to November 3, 2026, 1 insider at Logitech International SA sold $2M of stock in the open market, all by officers and directors, and no insider bought. Net, insiders sold $2M. Only open-market purchases and sales are counted.

Who sold the most Logitech International SA stock in the last year?

Harnett Samantha (CHIEF LEGAL OFFICER) sold $2M in 4 open-market sales over the twelve months to November 3, 2026.

Do Logitech International SA executives sell under 10b5-1 plans?

4 of the 4 open-market sales in the last twelve months (100%) were reported as made under a Rule 10b5-1 trading plan, set up in advance. A sale under a plan is still counted as a sale.

What counts as insider buying here?

Only open-market purchases (Form 4 code P) and sales (code S) by officers, directors and 10% owners. Stock awards, option exercises, shares withheld for tax and gifts are listed in the table but never counted as buying or selling.

More on Logitech International SA

From Form 4, 4/A and 5 filings with the SEC. A record of insider transactions, not a recommendation.