Xoma AB (XOM-B)

The most recent insider trading activity at Xoma AB occurred on November 27, 2025, when CEO Mourad Lahdo executed three separate buy transactions. These acquisitions involved a total of 600,000 shares. Prior to these purchases, the company saw various buy and sell transactions from executives and board members throughout May and June 2025.
No insider activity signals detected

Insider trades have not triggered unusual activity signals for this company.

Top insiders
Trades
Buy 27 Nov 2025
Value SEK2,767,750.37 | Price 286.11 | Shares 5,450
Through MLB Capital AB, a closely affiliated person
Buy 27 Nov 2025
Value SEK4,870,410.01 | Price 30.93 | Shares 33,119
Through MLB Capital AB, a closely affiliated person
Buy 27 Nov 2025
Value SEK93,837.25 | Price 0.33 | Shares 280,597
Through MLB Capital AB, a closely affiliated person
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed 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
2025-12-01 2025-11-27 B Purchase

Chief Executive Officer (CEO)/Managing Directory

Through MLB Capital AB, a closely affiliated person Officer
5,450
286.11
SEK2,767,750
5,450 286.11 SEK2,767,750
2025-12-01 2025-11-27 B Purchase

Chief Executive Officer (CEO)/Managing Directory

Through MLB Capital AB, a closely affiliated person Officer
33,119
30.93
SEK4,870,410
33,119 30.93 SEK4,870,410
2025-12-01 2025-11-27 B Purchase

Chief Executive Officer (CEO)/Managing Directory

Through MLB Capital AB, a closely affiliated person Officer
13,424
44.74
SEK251,005
13,424 44.74 SEK251,005
2025-07-01 2025-06-27 S Sale

Other senior executive

Through Wikson Consulting AB, a closely affiliated person Officer
368,988
0.42
SEK153,222
368,988 0.42 SEK153,222
2025-05-22 2025-05-20 B Purchase

Chairman of the Board of Directors

Director
4,014,700
0.20
SEK802,940
4,014,700 0.20 SEK802,940
2025-05-22 2025-05-20 B Purchase

Chief Executive Officer (CEO)/Managing Directory

Through Wikson Consulting AB, a closely affiliated person Officer
1,500,000
0.20
SEK300,000
1,500,000 0.20 SEK300,000
2025-05-21 2025-05-20 B Purchase

Chief Executive Officer (CEO)/Managing Directory

Through Wikson Consulting AB, a closely affiliated person Officer
1,500,000
0.20
SEK300,000
1,500,000 0.20 SEK300,000
2025-05-16 2025-05-14 S Sale

Member of the Board of Directors

Director
410,000
0.24
SEK98,400
410,000 0.24 SEK98,400
2025-05-16 2025-05-14 S Sale

Chief Executive Officer (CEO)/Managing Directory

Through Wikson Consulting AB, a closely affiliated person Officer
148,549
0.17
SEK25,550
148,549 0.17 SEK25,550
2025-05-16 2025-05-14 S Sale

Chief Executive Officer (CEO)/Managing Directory

Through Wikson Consulting AB, a closely affiliated person Officer
100,000
0.20
SEK20,000
100,000 0.20 SEK20,000
2025-05-16 2025-05-14 S Sale

Chief Executive Officer (CEO)/Managing Directory

Through Wikson Consulting AB, a closely affiliated person Officer
60,000
0.22
SEK12,960
60,000 0.22 SEK12,960
2025-05-14 2025-05-14 S Sale

Chief Executive Officer (CEO)/Managing Directory

Officer
148,549
0.17
SEK25,550
148,549 0.17 SEK25,550
2025-05-14 2025-05-14 S Sale

Chief Executive Officer (CEO)/Managing Directory

Officer
100,000
0.20
SEK20,000
100,000 0.20 SEK20,000
2025-05-14 2025-05-14 S Sale

Chief Executive Officer (CEO)/Managing Directory

Officer
60,000
0.22
SEK12,960
60,000 0.22 SEK12,960
2025-05-14 2025-05-12 S Sale

Member of the Board of Directors

Director
1,385,015
0.00
SEK0
1,385,015 0.00 SEK0
2025-05-16 2025-05-06 S Sale

Chief Executive Officer (CEO)/Managing Directory

Through Wikson Consulting AB, a closely affiliated person Officer
694,985
0.00
SEK0
694,985 0.00 SEK0
2025-05-06 2025-05-06 S Sale

Chief Executive Officer (CEO)/Managing Directory

Officer
694,985
0.00
SEK0
694,985 0.00 SEK0