Switzerland Construction & Engineering

Implenia AG (IMPN)

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Track

Implenia AG experienced significant insider trading activity recently, characterized exclusively by sell orders. Over the past ninety days, executives offloaded shares valued at approximately 3.25 million CHF. This trend coincides with an 11.2% decline in stock performance, occurring shortly after the latest earnings report, reflecting a period of notable divestment by company leadership.
Ticker: IMPN Exchange: SWX
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Implenia AG. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Executive Director / Officer
Transaction date
Sale
Price
160.15
Quantity 25,259
Value CHF492,226
Executive Director / Officer
Transaction date
Sale
Price
431.83
Quantity 47,376
Value CHF1,005,837
Executive Director / Officer
Transaction date
Sale
Price
197.40
Quantity 5,237
Value CHF3,785,276
Executive Director / Officer
Transaction date
Sale
Price
75.40
Quantity 9,686
Value CHF730,290
Executive Director / Officer
Transaction date
Sale
Price
74.69
Quantity 13,000
Value CHF971,002
Non-Executive Director
Transaction date
Sale
Price
73.20
Quantity 1,500
Value CHF109,800
Non-Executive Director
Transaction date
Sale
Price
68.14
Quantity 6,000
Value CHF408,816
Executive Director / Officer
Transaction date
Sale
Price
75.78
Quantity 1,035
Value CHF78,432
Executive Director / Officer
Transaction date
Sale
Price
65.32
Quantity 1,607
Value CHF104,962
Executive Director / Officer
Transaction date
Sale
Price
53.00
Quantity 10,000
Value CHF530,000
Executive Director / Officer
Transaction date
Sale
Price
50.02
Quantity 3,116
Value CHF155,851
Executive Director / Officer
Transaction date
Sale
Price
48.50
Quantity 7,000
Value CHF339,500
Executive Director / Officer
Transaction date
Sale
Price
48.00
Quantity 7,000
Value CHF336,000
Executive Director / Officer
Transaction date
Sale
Price
47.19
Quantity 5,000
Value CHF235,934
Executive Director / Officer
Transaction date
Sale
Price
45.22
Quantity 7,000
Value CHF316,548
Non-Executive Director
Transaction date
Sale
Price
44.68
Quantity 1,622
Value CHF72,474
Non-Executive Director
Transaction date
Sale
Price
44.56
Quantity 8,851
Value CHF394,410
Non-Executive Director
Transaction date
Sale
Price
44.42
Quantity 11,358
Value CHF504,564
Non-Executive Director
Transaction date
Sale
Price
44.09
Quantity 8,169
Value CHF360,205
Executive Director / Officer
Transaction date
Sale
Price
40.53
Quantity 3,000
Value CHF121,584
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-25 2026-08-25 S Sale Executive Director / Officer
25,259
160.15
CHF492,226 		25,259 160.15 CHF492,226
2026-08-24 2026-08-24 S Sale Executive Director / Officer
47,376
431.83
CHF1,005,837 		47,376 431.83 CHF1,005,837
2026-06-19 2026-06-19 S Sale Executive Director / Officer
5,237
197.40
CHF3,785,276 		5,237 197.40 CHF3,785,276
2026-06-18 2026-06-18 S Sale Executive Director / Officer
9,686
75.40
CHF730,290 		9,686 75.40 CHF730,290
2026-06-18 2026-06-18 S Sale Executive Director / Officer
13,000
74.69
CHF971,002 		13,000 74.69 CHF971,002
2026-06-17 2026-06-17 S Sale Non-Executive Director
1,500
73.20
CHF109,800 		1,500 73.20 CHF109,800
2026-06-12 2026-06-12 S Sale Non-Executive Director
6,000
68.14
CHF408,816 		6,000 68.14 CHF408,816
2026-03-05 2026-03-05 S Sale Executive Director / Officer
1,035
75.78
CHF78,432 		1,035 75.78 CHF78,432
2025-09-22 2025-09-22 S Sale Executive Director / Officer
1,607
65.32
CHF104,962 		1,607 65.32 CHF104,962
2025-06-11 2025-06-11 S Sale Executive Director / Officer
10,000
53.00
CHF530,000 		10,000 53.00 CHF530,000
2025-05-27 2025-05-27 S Sale Executive Director / Officer
3,116
50.02
CHF155,851 		3,116 50.02 CHF155,851
2025-05-19 2025-05-19 S Sale Executive Director / Officer
7,000
48.50
CHF339,500 		7,000 48.50 CHF339,500
2025-05-15 2025-05-15 S Sale Executive Director / Officer
7,000
48.00
CHF336,000 		7,000 48.00 CHF336,000
2025-05-05 2025-05-05 S Sale Executive Director / Officer
5,000
47.19
CHF235,934 		5,000 47.19 CHF235,934
2025-04-25 2025-04-25 S Sale Executive Director / Officer
7,000
45.22
CHF316,548 		7,000 45.22 CHF316,548
2025-04-25 2025-04-25 S Sale Non-Executive Director
1,622
44.68
CHF72,474 		1,622 44.68 CHF72,474
2025-04-24 2025-04-24 S Sale Non-Executive Director
8,851
44.56
CHF394,410 		8,851 44.56 CHF394,410
2025-04-23 2025-04-23 S Sale Non-Executive Director
11,358
44.42
CHF504,564 		11,358 44.42 CHF504,564
2025-04-22 2025-04-22 S Sale Non-Executive Director
8,169
44.09
CHF360,205 		8,169 44.09 CHF360,205
2025-03-17 2025-03-17 S Sale Executive Director / Officer
3,000
40.53
CHF121,584 		3,000 40.53 CHF121,584
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