Publication date	Issuer	Person discharging managerial responsibilities	Position	Closely associated	Nature of transaction	Instrument name	Intrument type	ISIN	Transaction date	Volume	Unit	Price	Currency	Status	Details
10/01/2023	Serstech AB	Arve Nilsson	Member of the Board of Directors		Acquisition	Serstech AB BTA	BTA	SE0019352550	10/01/2023	700,000	Quantity	0.26	SEK		Notification
10/01/2023	Serstech AB	Stefan Nils Olof Sandor	Chief Executive Officer (CEO)/Managing Directory		Subscription	Serstech BTA	BTA	SE0019352550	10/01/2023	500,000	Quantity	0.20	SEK		Notification
09/01/2023	Serstech AB	Arve Nilsson	Member of the Board of Directors		Subscription	Serstech AB BTA	BTA	SE0019352550	05/01/2023	458,199	Quantity	0.20	SEK		Notification
05/01/2023	Serstech AB	Sverker Göranson	Member of the Board of Directors		Subscription	Serstech AB BTA	BTA	SE0019352550	04/01/2023	19,579	Quantity	0.20	SEK		Notification
05/01/2023	Serstech	PILEBY & PARTNERS Aktiebolag	Chairman of the Board of Directors		Subscription	Serstech AB BTA	BTA	SE0019352550	05/01/2023	135,604	Quantity	0.20	SEK	History	Notification
05/01/2023	Serstech	PILEBY & PARTNERS Aktiebolag	Chairman of the Board of Directors		Subscription	Serstech	BTA	SE0019352550	05/01/2023	14,819	Quantity	0.20	SEK	History	Notification
05/01/2023	Serstech	PILEBY & PARTNERS Aktiebolag	Chairman of the Board of Directors		Subscription	Serstech AB BTA	BTA	SE0019352550	05/01/2023	700,000	Quantity	0.20	SEK	History	Notification
05/01/2023	Serstech	PILEBY & PARTNERS Aktiebolag	Chairman of the Board of Directors		Subscription	Serstech	BTA	SE0018041873	05/01/2023	135,604	Quantity	0.20	SEK	Revised	Notification
05/01/2023	Serstech	PILEBY & PARTNERS Aktiebolag	Chairman of the Board of Directors		Subscription	Serstech	BTA	SE0018041873	05/01/2023	14,819	Quantity	0.20	SEK	Revised	Notification
05/01/2023	Serstech	PILEBY & PARTNERS Aktiebolag	Chairman of the Board of Directors		Subscription	Serstech	BTA	SE0018041873	05/01/2023	700,000	Quantity	0.20	SEK	Revised	Notification