Insider transactions Bayer AG

Stocks

BAYN

DE000BAY0017

Pharmaceuticals

Market Closed - Xetra Other stock markets 11:37:47 2026-07-17 am EDT			5-day change	1st Jan Change
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Jul. 17	Bayer Ag and Henry Ford Health Announce Strategic Research Partnership to Expand Patient Access to Clinical Trials	CI
Jul. 17	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.
3/18/26	Alberto Weisser	Buy	Director	1,530	39.22	60.01K	0.0002%
3/18/26	Judith Hartmann	Buy	Executive/Senior Manager	13,000	37.36	486K	0.0013%
3/18/26	Norbert Winkeljohann	Buy	Chairman	2,671	37.43	99.98K	0.0003%
3/18/26	William Anderson	Buy	Chief Executive Officer	21,050	37.51	790K	0.0021%
3/18/26	Lori Schechter	Buy	Director	1,900	37.70	71.63K	0.0002%
3/18/26	Kimberly Marie Lein-Mathisen	Buy	Director	1,500	37.70	56.55K	0.0002%
7/16/25	Rodrigo Santos	Buy	Executive/Senior Manager	1,000	24.84	24.84K	0.0001%
7/16/25	Rodrigo Santos	Buy	Executive/Senior Manager	1,501	24.94	37.44K	0.0002%
7/16/25	Rodrigo Santos	Buy	Executive/Senior Manager	500	24.96	12.48K	0.0001%
7/16/25	Rodrigo Santos	Buy	Executive/Senior Manager	1,039	24.66	25.63K	0.0001%
4/1/25	Kimberly Marie Lein-Mathisen	Fiscal year	Director	2,130	22.02	46.9K	0.0002%
3/16/25	Nancy Simonian	Buy	Director	1,400	25.92	36.29K	0.0001%
3/11/25	Ertharin Cousin	Fiscal year	Director	7,157	6.36	45.52K	0.0007%
3/11/25	Horst Heinz Paul Baier	Buy	Director	4,058	24.64	99.98K	0.0004%
3/11/25	Lori Schechter	Buy	Director	779	23.36	18.2K	0.0001%
3/11/25	Lori Schechter	Buy	Director	940	23.31	21.91K	0.0001%
3/11/25	Lori Schechter	Buy	Director	137	23.38	3.2K	0.0000%
3/11/25	Paul Achleitner	Buy	Director	2,029	24.64	49.99K	0.0002%
3/11/25	Norbert Winkeljohann	Buy	Chairman	4,058	24.64	99.98K	0.0004%
3/11/25	Lori Schechter	Buy	Director	49	23.37	1.15K	0.0000%
11/19/24	Alberto Weisser	Buy	Director	233,962	20.74	4.85M	0.0238%
8/28/24	Julio Triana	Buy	Executive/Senior Manager	830,828	27.69	23.01M	0.0846%
5/21/24	Heike Prinz	Buy	Executive/Senior Manager	100,256	28.62	2.87M	0.0102%
5/21/24	Heike Prinz	Buy	Executive/Senior Manager	17,166	28.61	491K	0.0017%
5/21/24	Heike Prinz	Buy	Executive/Senior Manager	29,760	28.62	852K	0.0030%
3/11/24	Barbara Gansewendt	Buy	Director	1,801	25.95	46.73K	0.0002%
3/11/24	Horst Heinz Paul Baier	Buy	Director	3,853	25.95	99.97K	0.0004%
3/11/24	Norbert Winkeljohann	Buy	Chairman	3,853	25.95	99.97K	0.0004%
3/11/24	Kimberly Marie Lein-Mathisen	Buy	Director	1,540	26.13	40.24K	0.0002%
3/11/24	Paul Achleitner	Buy	Director	1,926	25.95	49.97K	0.0002%
12/4/23	Alberto Weisser	Buy	Director	8,000	31.01	248K	0.0008%
5/19/23	William Anderson	Buy	Chief Executive Officer	2,406,160	14.67	35.3M	0.2449%
5/19/23	Sarena S. Lin	Buy	Executive/Senior Manager	205,068	14.65	3M	0.0209%
8/26/22	Sarena S. Lin	Buy	Executive/Senior Manager	32,962	13.18	435K	0.0034%
8/26/22	Sarena S. Lin	Buy	Executive/Senior Manager	32,962	13.19	435K	0.0034%
8/26/22	Sarena S. Lin	Buy	Executive/Senior Manager	72,544	13.19	957K	0.0074%
8/26/22	Sarena S. Lin	Buy	Executive/Senior Manager	72,544	13.19	957K	0.0074%
8/8/22	Werner Baumann	Buy	Chief Executive Officer	21,708	54.27	1.18M	0.0022%
8/8/22	Stefan Oelrich	Buy	Executive/Senior Manager	30,039	54.42	1.63M	0.0031%
8/8/22	Werner Baumann	Buy	Chief Executive Officer	1,611,720	54.27	87.47M	0.1641%
8/8/22	Stefan Oelrich	Buy	Executive/Senior Manager	133,244	54.43	7.25M	0.0136%
3/14/22	Ertharin Cousin	Buy	Director	59,800	14.95	894K	0.0061%
3/14/22	Norbert W. Bischofberger	Buy	Director	59,710	14.93	891K	0.0061%
3/14/22	Colleen Goggins	Buy	Director	58,305	14.95	872K	0.0059%
3/3/22	Norbert Winkeljohann	Buy	Chairman	119,998	53.71	6.45M	0.0122%
3/3/22	Paul Achleitner	Buy	Director	1,054	53.71	56.61K	0.0001%
3/3/22	Horst Heinz Paul Baier	Buy	Director	99,962	53.71	5.37M	0.0102%
3/3/22	Norbert W. Bischofberger	Buy	Director	59,710	14.93	891K	0.0061%
3/3/22	Thomas Elsner	Buy	Director	1,135	53.71	60.97K	0.0001%
10/29/21	Sarena S. Lin	Buy	Executive/Senior Manager	34,675	13.87	481K	0.0035%