Logitech International S.A. (LOGI) Insider Trading
Over the last 6 months, 301 institutions increased and 239 reduced their position (13F).
Insider Activity
Sentiment
50/100
Buys (3m)
0
Sells (3m)
0
Net (3m)
$0
Insider trades by month Buys Sells
May
Oct
Nov
Feb
Sep
Nov
Context3-month price -22%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 17, 2026 | Harnett Samanthaofficer: CHIEF LEGAL OFFICER | Grant | 15,247 | — |
| Aug 17, 2026 | Harnett Samanthaofficer: CHIEF LEGAL OFFICER | Tax | 7,712 | $103.09 |
| Aug 3, 2026 | Faber Johanna W.officer: Chief Executive Officer | Grant | 90 | $74.52 |
| May 19, 2026 | Harnett Samanthaofficer: CHIEF LEGAL OFFICER | Grant | 47,153 | — |
| May 19, 2026 | Harnett Samanthaofficer: CHIEF LEGAL OFFICER | Tax | 23,348 | $102.99 |
| Apr 23, 2026 | Harnett Samanthaofficer: CHIEF LEGAL OFFICER | Grant | 5,757 | — |
| Apr 23, 2026 | Anversa Matteoofficer: Chief Financial Officer | Grant | 8,956 | — |
| Mar 17, 2026 | Anversa Matteoofficer: Chief Financial Officer | Tax | 3,231 | $92.75 |
| Feb 18, 2026 | Faber Johanna W.officer: Chief Executive Officer | Tax | 7,388 | $89.01 |
| Feb 3, 2026 | Faber Johanna W.officer: Chief Executive Officer | Grant | 100 | $72.96 |
| Nov 3, 2025 | Montgomery Neeladirector | Sell | 5,833 | $120.61 |
| Sep 17, 2025 | Arunkundrum Prakashofficer: SEE REMARKS | Sell | 5,000 | $111.03 |
| Sep 17, 2025 | Arunkundrum Prakashofficer: SEE REMARKS | Option | 5,000 | $38.65 |
| Sep 17, 2025 | Arunkundrum Prakashofficer: SEE REMARKS | Sell | 9,900 | $105.00 |
| Sep 12, 2025 | GECHT GUYdirector | Grant | 2,338 | — |
| Sep 12, 2025 | Bugnion Edouarddirector | Grant | 2,338 | — |
| Sep 12, 2025 | Mahoney Owendirector | Grant | 2,338 | — |
| Sep 12, 2025 | Thomas Deborahdirector | Grant | 2,338 | — |
| Sep 12, 2025 | Jones Christopher Richardsondirector | Grant | 2,338 | — |
| Sep 12, 2025 | Zahnd Saschadirector | Grant | 2,338 | — |
| Sep 12, 2025 | LAO MARJORIEdirector | Grant | 2,338 | — |
| Sep 12, 2025 | Montgomery Neeladirector | Grant | 2,338 | — |
| Sep 12, 2025 | Ng Kwok Wangdirector | Grant | 2,338 | — |
| Sep 12, 2025 | Allan Donalddirector | Grant | 2,338 | — |
| Sep 11, 2025 | Mahoney Owendirector | Grant | 377 | $107.66 |
| Sep 8, 2025 | Jones Christopher Richardsondirector | Tax | 841 | $106.04 |
| Sep 8, 2025 | Arunkundrum Prakashofficer: SEE REMARKS | Sell | 9,900 | $105.00 |
| Sep 8, 2025 | Zahnd Saschadirector | Tax | 157 | $106.04 |
| Sep 8, 2025 | LAO MARJORIEdirector | Tax | 839 | $106.04 |
| Sep 8, 2025 | Allan Donalddirector | Tax | 840 | $106.04 |
Source: LOGI SEC Form 4 filings, latest Aug 17, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their LOGI positions over the last 6 months (SEC Form 13F).
Increased
301
New positions
105
Reduced
239
Sold out
34
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| UBS GROUP AG | Increased | 8.8M | May 5, 2026 |
| UBS Group AG | Reduced | 7.3M | Aug 13, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 6.1M | Aug 13, 2026 |
| MORGAN STANLEY | Increased | 5.5M | Aug 13, 2026 |
| VONTOBEL HOLDING LTD. | Increased | 4.8M | May 8, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 4.7M | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 4.7M | May 15, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | 4.6M | May 13, 2026 |
| Vontobel Holding Ltd. | Reduced | 4.5M | Aug 3, 2026 |
| MORGAN STANLEY | Reduced | 4.0M | May 15, 2026 |
| PICTET ASSET MANAGEMENT HOLDING SA | Reduced | 3.0M | Apr 22, 2026 |
| Pictet Asset Management Holding SA | Reduced | 2.9M | Jul 30, 2026 |
| SIH Partners, LLLP | Increased | 2.7M | Aug 14, 2026 |
| SIH PARTNERS, LLLP | Increased | 2.6M | May 15, 2026 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | Increased | 2.6M | Aug 12, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.