Sweden Machinery, Equipment & Components

Mantex AB (MANTEX)

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Mantex AB has seen consistent insider buying activity, most recently led by Chairman Ulf Gustavsson, who executed multiple share purchases between February and March 2026. These transactions follow a series of acquisitions by various board members and executives throughout late 2024. All recorded activity consists exclusively of open-market purchases.
Ticker: MANTEX Exchange: STO
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Mantex AB. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Buy 20 Mar 2026
Value SEK1,839,285.49 | Price 192.72 | Shares 46,118
Through Gustavum 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
2026-03-20 2026-03-20 B Purchase
3.2
Ulf Gustavsson

Chairman of the Board of Directors

Through Gustavum AB, a closely affiliated person Director
46,118
192.72
SEK1,839,285 		46,118 192.72 SEK1,839,285
2026-03-18 2026-03-18 B Purchase
3.2
Ulf Gustavsson

Chairman of the Board of Directors

Through Gustavum AB, a closely affiliated person Director
65,940
454.96
SEK4,256,030 		65,940 454.96 SEK4,256,030
2026-03-18 2026-03-18 B Purchase
3.2
Ulf Gustavsson

Chairman of the Board of Directors

Through Gustavum AB, a closely affiliated person Director
43,885
178.92
SEK387,387 		43,885 178.92 SEK387,387
2026-03-17 2026-03-17 B Purchase
3.2
Ulf Gustavsson

Chairman of the Board of Directors

Through Gustavum AB, a closely affiliated person Director
3,000
7.88
SEK23,640 		3,000 7.88 SEK23,640
2026-02-26 2026-02-26 B Purchase
3.2
Ulf Gustavsson

Chairman of the Board of Directors

Through Gustavum AB, a closely affiliated person Director
1,577
8.85
SEK13,956 		1,577 8.85 SEK13,956
2026-02-26 2026-02-26 B Purchase
3.2
Ulf Gustavsson

Chairman of the Board of Directors

Through Gustavum AB, a closely affiliated person Director
1,300
8.85
SEK11,505 		1,300 8.85 SEK11,505
2026-02-24 2026-02-24 B Purchase
3.2
Ulf Gustavsson

Chairman of the Board of Directors

Through Gustavum AB, a closely affiliated person Director
852
6.70
SEK5,708 		852 6.70 SEK5,708
2026-02-24 2026-02-20 B Purchase
3.2
Ulf Gustavsson

Chairman of the Board of Directors

Through Gustavum AB, a closely affiliated person Director
2,836
5.50
SEK15,598 		2,836 5.50 SEK15,598
2026-02-20 2026-02-20 B Purchase
3.2
Ulf Gustavsson

Chairman of the Board of Directors

Through Gustavum AB, a closely affiliated person Director
2,836
5.50
SEK15,598 		2,836 5.50 SEK15,598
2024-12-20 2024-12-18 B Purchase
0.6
Cathrin Lundberg

Member of the Board of Directors

Director
2,222,222
0.04
SEK97,778 		2,222,222 0.04 SEK97,778
2024-11-07 2024-11-04 B Purchase
Maria Söderström

Chief Financial Officer (CFO)

Officer
714,285
0.14
SEK100,000 		714,285 0.14 SEK100,000
2024-10-22 2024-10-18 B Purchase
0.8
Max Gerger

Chief Executive Officer (CEO)/Managing Directory

Officer
518,776
0.14
SEK72,629 		518,776 0.14 SEK72,629
2024-10-22 2024-10-18 B Purchase
0.8
Max Gerger

Chief Executive Officer (CEO)/Managing Directory

Officer
195,510
0.14
SEK27,371 		195,510 0.14 SEK27,371
2024-10-19 2024-10-18 B Purchase
0.6
Juha Rantanen

Other member of the company's administrative, management or supervisory body
360,000
0.14
SEK50,400 		360,000 0.14 SEK50,400
2024-10-18 2024-10-18 B Purchase
Per Grunewald

Member of the Board of Directors

Director
1,081,805
0.14
SEK151,453 		1,081,805 0.14 SEK151,453
2024-10-18 2024-10-17 B Purchase
0.6
Cathrin Lundberg

Member of the Board of Directors

Director
1,785,000
0.14
SEK249,900 		1,785,000 0.14 SEK249,900
2024-10-17 2024-10-17 B Purchase
Gustavum AB

Chairman of the Board of Directors

Through a closely affiliated person Director
3,353,741
0.14
SEK469,524 		3,353,741 0.14 SEK469,524
2024-10-17 2024-10-17 B Purchase
3.2
Ulf Gustavsson

Chairman of the Board of Directors

Director
353,741
0.14
SEK49,524 		353,741 0.14 SEK49,524
2024-10-17 2024-10-17 B Purchase
3.2
Ulf Gustavsson

Chairman of the Board of Directors

Director
3,000,000
0.14
SEK420,000 		3,000,000 0.14 SEK420,000
2024-10-17 2024-10-17 B Purchase
3.2
Ulf Gustavsson

Chairman of the Board of Directors

Director
353,741
0.14
SEK49,524 		353,741 0.14 SEK49,524
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