SEC Form 4 · Updated Daily
LOGI
— Logitech international S.A. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| BOREL DANIEL | Director | 9,065,434 | 2015-09-09 | A |
| Darrell Bracken | Director | 1,130,897 | 2023-05-15 | A |
| De Luca Guerrino | Director | 362,794 | 2020-05-15 | A |
| Quindlen Gerald P | Director · Officer | 212,606 | 2011-06-29 | F |
| Pilette Vincent | Director · Officer | 194,380 | 2019-05-03 | S |
| Chang Erh-Hsun | Director | 185,979 | 2013-08-31 | F |
| Sullivan L Joseph | Officer | 111,439 | 2018-04-15 | A |
| Laube Richard | Director | 105,228 | 2012-09-05 | A |
| Chua Kee-Lock | Director | 103,491 | 2016-08-31 | F |
| Olmstead Nathan | Officer | 100,597 | 2022-08-15 | A |
| Henry David J | Officer | 94,750 | 2010-12-03 | M |
| Labrousse Junien | Officer | 86,956 | 2012-04-11 | F |
| Bardman Erik | Officer | 86,935 | 2013-04-11 | F |
| Davis Sally | Director | 86,059 | 2018-09-05 | F |
| Stolk Marcel | Officer | 70,928 | 2018-05-07 | S |
| Ribar Monika | Director | 70,853 | 2015-08-31 | F |
| HUNT NEIL D | Director | 70,096 | 2022-09-08 | F |
| Arunkundrum Prakash | Officer | 67,437 | 2025-09-16 | M |
| HEID WERNER T | Officer | 64,140 | 2012-04-11 | F |
| BOUSQUETTE MATTHEW | Director | 58,744 | 2015-08-31 | F |
| Bugnion Edouard | Director | 51,896 | 2026-09-09 | F |
| Harnett Samantha | Officer | 49,311 | 2026-09-11 | S |
| Panayotopoulos Evriviades D | Director | 38,708 | 2018-09-12 | F |
| Sunderwala Meeta | Officer | 34,501 | 2024-06-15 | A |
| Becker Wendy | Director | 28,496 | 2025-09-04 | F |
| GECHT GUY | Director | 21,934 | 2026-09-09 | F |
| LAO MARJORIE | Director | 20,692 | 2026-09-09 | F |
| AEBISCHER PATRICK | Director | 19,348 | 2024-09-04 | F |
| Yeh Lung | Director | 18,800 | 2019-09-04 | F |
| Anversa Matteo | Director | 16,558 | 2026-04-15 | A |
| POLK MICHAEL B | Director | 16,216 | 2023-09-13 | A |
| Ng Kwok Wang | Director | 15,427 | 2026-09-09 | F |
| Faber Johanna W. | Officer | 14,905 | 2026-07-31 | A |
| Thomas Deborah | Director | 14,805 | 2026-09-09 | F |
| Montgomery Neela | Director | 14,578 | 2026-09-09 | F |
| Hawkins Mark J | Director | 14,279 | 2008-04-28 | S |
| Zahnd Sascha | Director | 14,230 | 2026-09-09 | F |
| GOVE SUE | Director | 13,051 | 2018-09-05 | F |
| Malcolm Robert | Director | 12,702 | 2010-08-31 | F |
| Jones Christopher Richardson | Director | 11,121 | 2026-09-09 | F |
| Mahoney Owen | Director | 7,224 | 2026-09-09 | F |
| Allan Donald | Director | 7,189 | 2026-09-09 | F |
| HIRSCH DIDIER | Director | 6,094 | 2021-09-08 | F |
| Bengier Gary F | Director | 5,100 | 2008-04-01 | — |
| Cadonau Riet | Director | 2,841 | 2022-09-08 | F |
| BOYNTON CHARLES D | Officer | 1,225 | 2024-05-03 | P |
| Fergoda Tom | Officer | 908 | 2010-06-29 | F |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-09-11 | Harnett Samantha | Open-market sale | 500 | $102.79 | 37,097 |
| 2026-09-11 | Harnett Samantha | Open-market sale | 5,884 | $102.31 | 37,597 |
| 2026-09-11 | Harnett Samantha | Open-market sale | 5,830 | $101.22 | 43,481 |
| 2026-09-11 | Harnett Samantha | Open-market sale | 4,051 | $99.96 | 49,311 |
| 2026-09-09 | Allan Donald | Tax withholding | 585 | $98.44 | 7,189 |
| 2026-09-09 | Bugnion Edouard | Tax withholding | 138 | $98.44 | 51,896 |
| 2026-09-09 | GECHT GUY | Tax withholding | 585 | $98.44 | 21,934 |
| 2026-09-09 | Jones Christopher Richardson | Tax withholding | 720 | $98.44 | 11,121 |
| 2026-09-09 | LAO MARJORIE | Tax withholding | 719 | $98.44 | 20,692 |
| 2026-09-09 | Mahoney Owen | Tax withholding | 719 | $98.44 | 7,224 |
| 2026-09-09 | Montgomery Neela | Tax withholding | 721 | $98.44 | 14,578 |
| 2026-09-09 | Ng Kwok Wang | Tax withholding | 136 | $98.44 | 15,427 |
| 2026-09-09 | Thomas Deborah | Tax withholding | 714 | $98.44 | 14,805 |
| 2026-09-09 | Zahnd Sascha | Tax withholding | 136 | $98.44 | 14,230 |
| 2026-09-08 | Allan Donald | Grant / award | 1,022 | $98.10 | 7,774 |
| 2026-09-08 | Allan Donald | Grant / award | 2,518 | $0.00 | 6,752 |
| 2026-09-08 | Bugnion Edouard | Grant / award | 2,518 | $0.00 | 52,034 |
| 2026-09-08 | GECHT GUY | Grant / award | 2,518 | $0.00 | 22,519 |
| 2026-09-08 | Jones Christopher Richardson | Grant / award | 2,518 | $0.00 | 11,841 |
| 2026-09-08 | LAO MARJORIE | Grant / award | 2,518 | $0.00 | 21,411 |
| 2026-09-08 | Mahoney Owen | Grant / award | 813 | $98.10 | 7,943 |
| 2026-09-08 | Mahoney Owen | Grant / award | 2,518 | $0.00 | 7,130 |
| 2026-09-08 | Montgomery Neela | Grant / award | 2,518 | $0.00 | 15,299 |
| 2026-09-08 | Ng Kwok Wang | Grant / award | 2,518 | $0.00 | 15,563 |
| 2026-09-08 | Thomas Deborah | Grant / award | 2,518 | $0.00 | 15,519 |
| 2026-09-08 | Zahnd Sascha | Grant / award | 2,518 | $0.00 | 14,366 |
| 2026-08-15 | Harnett Samantha | Tax withholding | 7,712 | $103.09 | 53,362 |
| 2026-08-15 | Harnett Samantha | Grant / award | 15,247 | $0.00 | 61,074 |
| 2026-07-31 | Faber Johanna W. | Grant / award | 90 | $74.52 | 14,905 |
| 2026-05-15 | Harnett Samantha | Tax withholding | 23,348 | $102.99 | 45,827 |
| 2026-05-15 | Harnett Samantha | Grant / award | 47,153 | $0.00 | 69,175 |
| 2026-04-15 | Anversa Matteo | Grant / award | 8,956 | $0.00 | 16,558 |
| 2026-04-15 | Harnett Samantha | Grant / award | 5,757 | $0.00 | 22,022 |
| 2026-03-15 | Anversa Matteo | Tax withholding | 3,231 | $92.75 | 7,602 |
| 2026-03-15 | Anversa Matteo | Tax withholding | 3,231 | $92.75 | 7,602 |
| 2026-02-15 | Faber Johanna W. | Tax withholding | 7,388 | $89.01 | 14,815 |
| 2026-01-30 | Faber Johanna W. | Grant / award | 100 | $72.96 | 22,203 |
| 2025-10-31 | Montgomery Neela | Open-market sale | 5,833 | $120.61 | 12,781 |
| 2025-09-16 | Arunkundrum Prakash | Option exercise (derivative) | 5,000 | $0.00 | 28,692 |
| 2025-09-16 | Arunkundrum Prakash | Open-market sale | 5,000 | $111.03 | 62,437 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.