Insider transactions Bayer AG

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BAYN

DE000BAY0017

Pharmaceuticals

Market Closed - Xetra Other stock markets 09:07:47 17/07/2026 pm IST			5-day change	1st Jan Change
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17/07	Bayer Ag and Henry Ford Health Announce Strategic Research Partnership to Expand Patient Access to Clinical Trials	CI
17/07	BAYER AG : JP Morgan keeps its Buy rating	ZD

Insider Transaction History

Latest insider transactions for Bayer AG

Date	Insider	Type	Main position	Quantity	Price	Amount	% Market Cap.
18/03/26	Alberto Weisser	Buy	Director	1,530	39.22	60.01T	0.0002%
18/03/26	Judith Hartmann	Buy	Executive/Senior Manager	13,000	37.36	5L	0.0013%
18/03/26	Norbert Winkeljohann	Buy	Chairman	2,671	37.43	99.98T	0.0003%
18/03/26	William Anderson	Buy	Chief Executive Officer	21,050	37.51	8L	0.0021%
18/03/26	Lori Schechter	Buy	Director	1,900	37.70	71.63T	0.0002%
18/03/26	Kimberly Marie Lein-Mathisen	Buy	Director	1,500	37.70	56.55T	0.0002%
16/07/25	Rodrigo Santos	Buy	Executive/Senior Manager	1,501	24.94	37.44T	0.0002%
16/07/25	Rodrigo Santos	Buy	Executive/Senior Manager	500	24.96	12.48T	0.0001%
16/07/25	Rodrigo Santos	Buy	Executive/Senior Manager	1,000	24.84	24.84T	0.0001%
16/07/25	Rodrigo Santos	Buy	Executive/Senior Manager	1,039	24.66	25.63T	0.0001%
01/04/25	Kimberly Marie Lein-Mathisen	Fiscal year	Director	2,130	22.02	46.9T	0.0002%
16/03/25	Nancy Simonian	Buy	Director	1,400	25.92	36.29T	0.0001%
11/03/25	Lori Schechter	Buy	Director	49	23.37	1.15T	0.0000%
11/03/25	Lori Schechter	Buy	Director	779	23.36	18.2T	0.0001%
11/03/25	Lori Schechter	Buy	Director	940	23.31	21.91T	0.0001%
11/03/25	Lori Schechter	Buy	Director	137	23.38	3.2T	0.0000%
11/03/25	Norbert Winkeljohann	Buy	Chairman	4,058	24.64	99.98T	0.0004%
11/03/25	Paul Achleitner	Buy	Director	2,029	24.64	49.99T	0.0002%
11/03/25	Ertharin Cousin	Fiscal year	Director	7,157	6.36	45.52T	0.0007%
11/03/25	Horst Heinz Paul Baier	Buy	Director	4,058	24.64	99.98T	0.0004%
19/11/24	Alberto Weisser	Buy	Director	2,33,962	20.74	48.54L	0.0238%
28/08/24	Julio Triana	Buy	Executive/Senior Manager	8,30,828	27.69	2.3Cr	0.0846%
21/05/24	Heike Prinz	Buy	Executive/Senior Manager	1,00,256	28.62	28.69L	0.0102%
21/05/24	Heike Prinz	Buy	Executive/Senior Manager	17,166	28.61	5L	0.0017%
21/05/24	Heike Prinz	Buy	Executive/Senior Manager	29,760	28.62	9L	0.0030%
11/03/24	Paul Achleitner	Buy	Director	1,926	25.95	49.97T	0.0002%
11/03/24	Barbara Gansewendt	Buy	Director	1,801	25.95	46.73T	0.0002%
11/03/24	Horst Heinz Paul Baier	Buy	Director	3,853	25.95	99.97T	0.0004%
11/03/24	Norbert Winkeljohann	Buy	Chairman	3,853	25.95	99.97T	0.0004%
11/03/24	Kimberly Marie Lein-Mathisen	Buy	Director	1,540	26.13	40.24T	0.0002%
04/12/23	Alberto Weisser	Buy	Director	8,000	31.01	2L	0.0008%
19/05/23	Sarena S. Lin	Buy	Executive/Senior Manager	2,05,068	14.65	30.04L	0.0209%
19/05/23	William Anderson	Buy	Chief Executive Officer	24,06,160	14.67	3.53Cr	0.2449%
26/08/22	Sarena S. Lin	Buy	Executive/Senior Manager	32,962	13.19	4L	0.0034%
26/08/22	Sarena S. Lin	Buy	Executive/Senior Manager	72,544	13.19	10L	0.0074%
26/08/22	Sarena S. Lin	Buy	Executive/Senior Manager	32,962	13.18	4L	0.0034%
26/08/22	Sarena S. Lin	Buy	Executive/Senior Manager	72,544	13.19	10L	0.0074%
08/08/22	Stefan Oelrich	Buy	Executive/Senior Manager	1,33,244	54.43	72.52L	0.0136%
08/08/22	Werner Baumann	Buy	Chief Executive Officer	16,11,720	54.27	8.75Cr	0.1641%
08/08/22	Stefan Oelrich	Buy	Executive/Senior Manager	30,039	54.42	16.35L	0.0031%
08/08/22	Werner Baumann	Buy	Chief Executive Officer	21,708	54.27	11.78L	0.0022%
14/03/22	Ertharin Cousin	Buy	Director	59,800	14.95	9L	0.0061%
14/03/22	Norbert W. Bischofberger	Buy	Director	59,710	14.93	9L	0.0061%
14/03/22	Colleen Goggins	Buy	Director	58,305	14.95	9L	0.0059%
03/03/22	Horst Heinz Paul Baier	Buy	Director	99,962	53.71	53.69L	0.0102%
03/03/22	Norbert W. Bischofberger	Buy	Director	59,710	14.93	9L	0.0061%
03/03/22	Norbert Winkeljohann	Buy	Chairman	1,19,998	53.71	64.46L	0.0122%
03/03/22	Paul Achleitner	Buy	Director	1,054	53.71	56.61T	0.0001%
03/03/22	Thomas Elsner	Buy	Director	1,135	53.71	60.97T	0.0001%
29/10/21	Sarena S. Lin	Buy	Executive/Senior Manager	69,300	13.87	10L	0.0071%