LOGI · Insider Trading

Logitech International SA

Every open-market purchase and sale reported by LOGI officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
0
code P
Sales
3
code S
Reporting Insiders
15
current holders
LOGI — Recent Form 4 Transactions (latest 2026-09-14)
FiledInsiderRole TypeSharesValue
2026-09-14 Samantha Harnett CHIEF LEGAL OFFICER Sell −16,265 −$1.65M
2026-09-11 Kwok Wang Ng Director F −136 −$13.39K
2026-09-11 Donald Allan Director F −585 −$57.59K
2026-09-11 Christopher Richardson Jones Director F −720 −$70.88K
2026-09-11 Guy Gecht Director F −585 −$57.59K
2026-09-11 Sascha Zahnd Director F −136 −$13.39K
2026-09-11 Owen Mahoney Director F −719 −$70.78K
2026-09-11 Marjorie Lao Director F −719 −$70.78K
2026-09-11 Neela Montgomery Director F −721 −$70.98K
2026-09-11 Edouard Bugnion Director F −138 −$13.58K
2026-09-11 Deborah Thomas Director F −714 −$70.29K
2026-09-10 Neela Montgomery Director A +2,518 —
2026-09-10 Kwok Wang Ng Director A +2,518 —
2026-09-10 Donald Allan Director A +3,540 +$100.26K
2026-09-10 Christopher Richardson Jones Director A +2,518 —
2026-09-10 Guy Gecht Director A +2,518 —
2026-09-10 Marjorie Lao Director A +2,518 —
2026-09-10 Edouard Bugnion Director A +2,518 —
2026-09-10 Deborah Thomas Director A +2,518 —
2026-09-10 Owen Mahoney Director A +3,331 +$79.76K
2026-09-10 Sascha Zahnd Director A +2,518 —
2026-08-17 Samantha Harnett CHIEF LEGAL OFFICER MIXED +7,535 −$795.03K
2026-08-03 Johanna W. Faber Chief Executive Officer A +90 +$6.71K
2026-05-19 Samantha Harnett CHIEF LEGAL OFFICER MIXED +23,805 −$2.40M
2026-04-23 Matteo Anversa Chief Financial Officer A +8,956 —
2026-04-23 Samantha Harnett CHIEF LEGAL OFFICER A +5,757 —
2026-03-17 Matteo Anversa Chief Financial Officer F −3,231 −$299.68K
2026-03-17 Matteo Anversa Chief Financial Officer F −3,231 −$299.68K
2026-02-18 Johanna W. Faber Chief Executive Officer F −7,388 −$657.58K
2026-02-03 Johanna W. Faber Chief Executive Officer A +100 +$7.30K
2025-11-03 Neela Montgomery Director Sell −5,833 −$703.52K
2025-09-17 Prakash Arunkundrum SEE REMARKS MIXED — −$361.90K
2025-09-17 Prakash Arunkundrum SEE REMARKS MIXED −4,900 −$846.25K
2025-09-12 Sascha Zahnd Director A +2,338 —
2025-09-12 Neela Montgomery Director A +2,338 —
2025-09-12 Edouard Bugnion Director A +2,338 —
2025-09-12 Deborah Thomas Director A +2,338 —
2025-09-12 Guy Gecht Director A +2,338 —
2025-09-12 Kwok Wang Ng Director A +2,338 —
2025-09-12 Christopher Richardson Jones Director A +2,338 —
2025-09-12 Marjorie Lao Director A +2,338 —
2025-09-12 Donald Allan Director A +2,338 —
2025-09-12 Owen Mahoney Director A +2,338 —
2025-09-11 Owen Mahoney Director A +377 +$40.59K
2025-09-08 Owen Mahoney Director F −839 −$88.97K
2025-09-08 Deborah Thomas Director F −834 −$88.44K
2025-09-08 Sascha Zahnd Director F −157 −$16.65K
2025-09-08 Prakash Arunkundrum SEE REMARKS Sell −9,900 −$1.04M
2025-09-08 Marjorie Lao Director F −839 −$88.97K
2025-09-08 Neela Montgomery Director F −840 −$89.07K
LOGI — Current Insider Holders
InsiderRole Shares HeldValue
Prakash Arunkundrum SEE REMARKS 62,437 $6.39M
Edouard Bugnion Director 51,896 $5.31M
Samantha Harnett CHIEF LEGAL OFFICER 37,097 $3.80M
Wendy Becker Director 28,496 $2.92M
Guy Gecht Director 21,934 $2.25M
Marjorie Lao Director 20,692 $2.12M
Matteo Anversa Chief Financial Officer 16,558 $1.69M
Kwok Wang Ng Director 15,427 $1.58M
Johanna W. Faber Chief Executive Officer 14,916 $1.53M
Deborah Thomas Director 14,805 $1.52M
Neela Montgomery Director 14,578 $1.49M
Sascha Zahnd Director 14,230 $1.46M
Christopher Richardson Jones Director 11,121 $1.14M
Owen Mahoney Director 7,224 $739.45K
Donald Allan Director 7,189 $735.87K
LOGI Insider Trading FAQ
Who are the insiders at LOGI?
15 officers, directors and 10%+ beneficial owners currently report holdings in LOGI via SEC Form 4.
Are LOGI insiders buying or selling?
Across the 50 most recent Form 4 filings for LOGI, 0 were open-market purchases (code P) and 3 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is LOGI insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent LOGI filing is dated 2026-09-14.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the LOGI quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.