Germany Chemicals

Alzchem Group AG (ACT)

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Over the past 90 days, Alzchem Group AG recorded four insider transactions, all of which were buys totaling approximately 1.76 million EUR. These purchases occurred immediately following the company's July 2026 earnings report. Despite a 3.2% decline in stock price over the last quarter, insiders have demonstrated consistent buying activity.
Ticker: ACT Exchange: GER
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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 Alzchem Group 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
2.5
Niedermaier, Herr Andreas Management Board Member
Transaction date
Purchase
Price
203.57
Quantity 79,579
Value €2,253,862
four two na GmbH
Through four two na GmbH, a person closely affiliated to an insider
Transaction date
Purchase
Price
68.76
Quantity 81,664
Value €3,947,315
2.5
Niedermaier, Herr Andreas Management Board Member
Transaction date
Purchase
Price
406.63
Quantity 46,079
Value €1,492,539
Sans, Dr. Jürgen Management Board Member
Transaction date
Purchase
Price
160.50
Quantity 1,000
Value €100,000
2.5
Niedermaier, Herr Andreas Management Board Member
Transaction date
Purchase
Price
161.61
Quantity 1,000
Value €100,000
four two na GmbH
Through four two na GmbH, a person closely affiliated to an insider
Transaction date
Sale
Price
150.48
Quantity 250,000
Value €37,620,000
3.9
Lösler, Andreas Management Board Member
Transaction date
Purchase
Price
131.00
Quantity 570
Value €74,670
four two na GmbH
Through four two na GmbH, a person closely affiliated to an insider
Transaction date
Sale
Price
116.75
Quantity 250,000
Value €29,187,500
3.9
Lösler, Andreas Management Board Member
Transaction date
Purchase
Price
120.00
Quantity 700
Value €84,000
3.9
Weichselbaumer, Dr. Georg Management Board Member
Transaction date
Purchase
Price
50.92
Quantity 3,000
Value €152,760
3.9
Lösler, Andreas Management Board Member
Transaction date
Purchase
Price
50.92
Quantity 1,600
Value €81,472
2.5
Niedermaier, Herr Andreas Management Board Member
Transaction date
Purchase
Price
50.92
Quantity 2,000
Value €101,840
3.9
Englmaier, Klaus Dieter Management Board Member
Transaction date
Purchase
Price
50.92
Quantity 1,500
Value €76,380
3.9
Englmaier, Klaus Dieter Management Board Member
Transaction date
Purchase
Price
53.46
Quantity 659
Value €35,227
3.9
Englmaier, Klaus Dieter Management Board Member
Transaction date
Purchase
Price
53.76
Quantity 841
Value €45,209
four two na GmbH
Through four two na GmbH, a person closely affiliated to an insider
Transaction date
Sale
Price
25.00
Quantity 80,000
Value €2,000,000
four two na GmbH
Through four two na GmbH, a person closely affiliated to an insider
Transaction date
Purchase
Price
17.00
Quantity 2,500
Value €42,500
four two na GmbH
Through four two na GmbH, a person closely affiliated to an insider
Transaction date
Purchase
Price
16.41
Quantity 2,500
Value €41,032
3.9
Weichselbaumer, Dr. Georg Management Board Member
Transaction date
Purchase
Price
19.10
Quantity 1,000
Value €19,100
3.9
Weichselbaumer, Dr. Georg Management Board Member
Transaction date
Purchase
Price
19.10
Quantity 496
Value €9,474
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-05 2026-08-04 B Purchase
2.5
Niedermaier, Herr Andreas
Management Board Member
79,579
203.57
€2,253,862 		79,579 203.57 €2,253,862
2026-08-03 2026-07-31 B Purchase Through four two na GmbH, a person closely affiliated to an insider
81,664
68.76
€3,947,315 		81,664 68.76 €3,947,315
2026-08-03 2026-07-31 B Purchase
2.5
Niedermaier, Herr Andreas
Management Board Member
46,079
406.63
€1,492,539 		46,079 406.63 €1,492,539
2026-08-03 2026-07-30 B Purchase
Sans, Dr. Jürgen
Management Board Member
1,000
160.50
€100,000 		1,000 160.50 €100,000
2026-08-03 2026-07-30 B Purchase
2.5
Niedermaier, Herr Andreas
Management Board Member
1,000
161.61
€100,000 		1,000 161.61 €100,000
2026-01-23 2026-01-22 S Sale Through four two na GmbH, a person closely affiliated to an insider
250,000
150.48
€37,620,000 		250,000 150.48 €37,620,000
2025-11-14 2025-11-13 B Purchase
3.9
Lösler, Andreas
Management Board Member
570
131.00
€74,670 		570 131.00 €74,670
2025-05-23 2025-05-22 S Sale Through four two na GmbH, a person closely affiliated to an insider
250,000
116.75
€29,187,500 		250,000 116.75 €29,187,500
2025-05-13 2025-05-12 B Purchase
3.9
Lösler, Andreas
Management Board Member
700
120.00
€84,000 		700 120.00 €84,000
2024-11-15 2024-11-13 B Purchase
3.9
Weichselbaumer, Dr. Georg
Management Board Member
3,000
50.92
€152,760 		3,000 50.92 €152,760
2024-11-14 2024-11-13 B Purchase
3.9
Lösler, Andreas
Management Board Member
1,600
50.92
€81,472 		1,600 50.92 €81,472
2024-11-14 2024-11-13 B Purchase
2.5
Niedermaier, Herr Andreas
Management Board Member
2,000
50.92
€101,840 		2,000 50.92 €101,840
2024-11-14 2024-11-13 B Purchase
3.9
Englmaier, Klaus Dieter
Management Board Member
1,500
50.92
€76,380 		1,500 50.92 €76,380
2024-11-12 2024-11-12 B Purchase
3.9
Englmaier, Klaus Dieter
Management Board Member
659
53.46
€35,227 		659 53.46 €35,227
2024-11-12 2024-11-11 B Purchase
3.9
Englmaier, Klaus Dieter
Management Board Member
841
53.76
€45,209 		841 53.76 €45,209
2021-06-09 2021-06-09 S Sale Through four two na GmbH, a person closely affiliated to an insider
80,000
25.00
€2,000,000 		80,000 25.00 €2,000,000
2020-03-27 2020-03-25 B Purchase Through four two na GmbH, a person closely affiliated to an insider
2,500
17.00
€42,500 		2,500 17.00 €42,500
2020-03-27 2020-03-24 B Purchase Through four two na GmbH, a person closely affiliated to an insider
2,500
16.41
€41,032 		2,500 16.41 €41,032
2019-09-04 2019-09-03 B Purchase
3.9
Weichselbaumer, Dr. Georg
Management Board Member
1,000
19.10
€19,100 		1,000 19.10 €19,100
2019-09-03 2019-09-02 B Purchase
3.9
Weichselbaumer, Dr. Georg
Management Board Member
496
19.10
€9,474 		496 19.10 €9,474
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