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Switzerland Metals & Mining

Zwahlen et Mayr SA (ZWM)

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The most recent insider trading activity at Zwahlen et Mayr SA occurred on November 7, 2025. All recorded transactions within the provided data were purchases, indicating a consistent pattern of buying by insiders. The total value of these recent buy transactions amounts to 83,224.0.
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Ticker: ZWM Exchange: SWX
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Unknown insider
1 purchase — total 24,382 CHF
Buy 7 Nov 2025
Value CHF4,486,047.15 | Price 281.92 | Shares 2,526
Through a closely affiliated person
Buy 5 Nov 2025
Value CHF4,442,682.74 | Price 33.14 | Shares 48,869
Through a closely affiliated person
Buy 3 Nov 2025
Value CHF730.00 | Price 146.00 | Shares 5
Through a closely affiliated person
Buy 28 Oct 2025
Value CHF5,548.00 | Price 146.00 | Shares 38
Through a closely affiliated person
Buy 20 Oct 2025
Value CHF2,190.00 | Price 146.00 | Shares 15
Through a closely affiliated person
Buy 14 Oct 2025
Value CHF2,190.00 | Price 146.00 | Shares 15
Through a closely affiliated person
Buy 11 Aug 2025
Value CHF584.00 | Price 146.00 | Shares 4
Through a closely affiliated person
Buy 24 Jul 2025
Value CHF8,322.00 | Price 146.00 | Shares 57
Through a closely affiliated person
Buy 20 May 2025
Value CHF18,204.00 | Price 146.81 | Shares 124
Through a closely affiliated person
Buy 20 May 2025
Value CHF18,204.00 | Price 146.81 | Shares 124
Through a closely affiliated person
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-11-07 2025-11-07 B Purchase Executive Director / Officer
2,526
281.92
CHF4,486,047 		2,526 281.92 CHF4,486,047
2025-11-05 2025-11-05 B Purchase Executive Director / Officer
48,869
33.14
CHF4,442,683 		48,869 33.14 CHF4,442,683
2025-11-03 2025-11-03 B Purchase Executive Director / Officer
42,426
159.86
CHF150,986 		42,426 159.86 CHF150,986
2025-10-28 2025-10-28 B Purchase Executive Director / Officer
38
146.00
CHF5,548 		38 146.00 CHF5,548
2025-10-20 2025-10-20 B Purchase Executive Director / Officer
15
146.00
CHF2,190 		15 146.00 CHF2,190
2025-10-14 2025-10-14 B Purchase Executive Director / Officer
15
146.00
CHF2,190 		15 146.00 CHF2,190
2025-08-11 2025-08-11 B Purchase Executive Director / Officer
4
146.00
CHF584 		4 146.00 CHF584
2025-07-24 2025-07-24 B Purchase Executive Director / Officer
57
146.00
CHF8,322 		57 146.00 CHF8,322
2025-05-20 2025-05-20 B Purchase Executive Director / Officer
124
146.81
CHF18,204 		124 146.81 CHF18,204
2025-05-20 2025-05-20 B Purchase Executive Director / Officer
124
146.81
CHF18,204 		124 146.81 CHF18,204
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