Bayer AG (BAYN)

In the past 90 days, Bayer AG has recorded two insider trading transactions, both of which were purchases totaling approximately €149,977. Notably, on March 6, 2025, Prof. Dr. Norbert Winkeljohann acquired shares valued at €99,985, while Dr. Paul Achleitner purchased shares worth €49,992. The net value of these transactions is €161,825, with no sales reported. This activity coincides with a 12% increase in stock price over the last 90 days and follows a recent earnings report that exceeded expectations by 5.78%.
Stock chart
Ticker: BAYN Exchange: GER


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned 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
2025-03-10 2025-03-06 B Purchase

Winkeljohann, Prof. Dr. Norbert

Supervisory Board Member
4,058
24.64
EUR 107,883
4,058 24.64 EUR 99,985
2025-03-10 2025-03-06 B Purchase

Achleitner, Dr. Paul

Supervisory Board Member
2,029
24.64
EUR 53,942
2,029 24.64 EUR 49,992
2024-11-18 2024-11-13 B Purchase

Weisser, Alberto

Supervisory Board Member
11,275
20.75
EUR 248,515
11,275 20.75 EUR 233,962
2024-03-07 2024-03-06 B Purchase

Achleitner, Dr. Paul

Supervisory Board Member
1,926
25.95
EUR 54,267
1,926 25.95 EUR 49,975
2023-12-04 2023-12-01 B Purchase

Weisser, Alberto

Supervisory Board Member
8,000
31.01
EUR 270,084
8,000 31.01 EUR 248,079
2023-03-03 2023-03-01 B Purchase

Achleitner, Dr. Paul

Supervisory Board Member
1,776
56.27
EUR 105,701
1,776 56.27 EUR 99,944
2022-11-11 2022-11-09 B Purchase

Baumann, Werner

Management Board Member
19,998
50.04
EUR 880,421
19,998 50.04 EUR 1,000,706
2022-09-23 2022-09-22 B Purchase

Peixoto dos Santos, Rodrigo

Management Board Member
2,250
51.82
EUR 102,580
2,250 51.82 EUR 116,595
2022-08-26 2022-08-24 B Purchase Through Indigo Wealth LLC, a person closely affiliated to an insider
7,999
13.19
USD 105,507
7,999 13.19 USD 105,507
2022-08-08 2022-08-05 B Purchase

Baumann, Werner

Management Board Member
29,999
54.45
EUR 1,437,090
29,999 54.45 EUR 1,633,428
2022-08-08 2022-08-05 B Purchase

Oelrich, Stefan

Management Board Member
3,000
54.43
EUR 143,658
3,000 54.43 EUR 163,284
2021-08-10 2021-08-06 B Purchase

Baumann, Werner

Management Board Member
10,000
47.24
EUR 415,613
10,000 47.24 EUR 472,395
2021-06-18 2021-06-17 B Purchase

Baumann, Werner

Management Board Member
19,999
53.37
EUR 939,033
19,999 53.37 EUR 1,067,325
2021-02-26 2021-02-25 B Purchase

Baumann, Werner

Management Board Member
589
50.98
EUR 26,418
589 50.98 EUR 30,027
2021-02-26 2021-02-25 B Purchase

Baumann, Werner

Management Board Member
47
51.02
EUR 2,110
47 51.02 EUR 2,398
2021-02-26 2021-02-25 B Purchase

Baumann, Werner

Management Board Member
60
50.97
EUR 2,691
60 50.97 EUR 3,058
2021-02-26 2021-02-25 B Purchase

Baumann, Werner

Management Board Member
192
50.99
EUR 8,613
192 50.99 EUR 9,790
2021-02-26 2021-02-25 B Purchase

Baumann, Werner

Management Board Member
1,222
51.01
EUR 54,842
1,222 51.01 EUR 62,334
2021-02-26 2021-02-25 B Purchase

Baumann, Werner

Management Board Member
2,890
51.00
EUR 129,674
2,890 51.00 EUR 147,390
2020-11-06 2020-11-04 B Purchase

Baumann, Werner

Management Board Member
16,306
41.96
EUR 601,959
16,306 41.96 EUR 684,200
2020-11-06 2020-11-04 S Sale Through Baumann, Corinna, a person closely affiliated to an insider
16,306
41.96
EUR 601,959
16,306 41.96 EUR 684,200
2020-11-06 2020-11-04 B Purchase

Baumann, Werner

Management Board Member
24,999
43.31
EUR 952,581
24,999 43.31 EUR 1,082,725
2020-11-06 2020-11-04 B Purchase

Schipper, Heiko

Management Board Member
7,210
42.83
EUR 271,676
7,210 42.83 EUR 308,793
2019-11-25 2019-11-20 B Purchase

Malik, Kemal

Management Board Member
327
70.34
EUR 20,236
327 70.34 EUR 23,001
2019-10-04 2019-10-02 B Purchase

Condon, Liam

Management Board Member
3,265
61.21
EUR 175,829
3,265 61.21 EUR 199,851
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