Sweden Holding Companies

MTI Investment AB (publ) (MTI)

Track

MTI Investment AB (publ) has seen consistent buying activity from leadership. CEO Anton Dahlberg executed multiple share acquisitions throughout 2025, with the most recent transaction occurring on December 17, 2025. These purchases reflect ongoing accumulation by key executives, marking a sustained pattern of insider confidence in the firm's long-term prospects.
Ticker: MTI 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 MTI Investment AB (publ). Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.1
Anton Dahlberg Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
492.91
Quantity 61,916
Value SEK3,947,112
2.1
Anton Dahlberg Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
467.12
Quantity 79,359
Value SEK2,252,189
2.1
Anton Dahlberg Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
11.50
Quantity 4,100
Value SEK3,239,513
2.1
Anton Dahlberg Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
1.07
Quantity 8,272
Value SEK8,851
2.1
Anton Dahlberg Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
1.15
Quantity 6,919
Value SEK7,957
2.1
Anton Dahlberg Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
1.09
Quantity 1,888
Value SEK2,055
2.1
Anton Dahlberg Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
1.03
Quantity 1,630
Value SEK1,679
2.1
Anton Dahlberg Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
1.00
Quantity 1,151
Value SEK1,151
2.9
Martin Ackermann Chairman of the Board of Directors Director
Transaction date
Purchase
Price
0.75
Quantity 10,000
Value SEK7,500
2.9
Martin Ackermann Chairman of the Board of Directors Director
Transaction date
Purchase
Price
0.80
Quantity 190,000
Value SEK152,500
2.1
Anton Dahlberg Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
1.01
Quantity 3,841
Value SEK3,879
2.1
Anton Dahlberg Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
1.11
Quantity 9,009
Value SEK10,000
2.1
Anton Dahlberg Chief Executive Officer (CEO)/Managing Directory Officer
Through Anton Dahlberg, a closely affiliated person
Transaction date
Purchase
Price
1.11
Quantity 9,009
Value SEK10,000
2.9
Martin Ackermann Chairman of the Board of Directors Director
Transaction date
Purchase
Price
1.22
Quantity 60,000
Value SEK73,332
0.7
Trond Randøy Chairman of the Board of Directors Director
Through Sørlandsforskning AS, a closely affiliated person
Transaction date
Purchase
Price
1.76
Quantity 466,160
Value SEK820,442
0.7
Pontus Engström Chief Executive Officer (CEO)/Managing Directory Officer
Through Engström Investment Holding AB, a closely affiliated person
Transaction date
Purchase
Price
1.76
Quantity 1,584,817
Value SEK2,789,278
0.7
Pontus Engström Chief Executive Officer (CEO)/Managing Directory Officer
Through Engström Investment Holding AB, a closely affiliated person
Transaction date
Purchase
Price
1.76
Quantity 1,584,817
Value SEK2,789,278
Trond Randoy Chairman of the Board of Directors Director
Transaction date
Purchase
Price
13.40
Quantity 7,200
Value SEK96,480
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-12-21 2025-12-17 B Purchase
2.1
Anton Dahlberg

Chief Executive Officer (CEO)/Managing Directory

Officer
61,916
492.91
SEK3,947,112 		61,916 492.91 SEK3,947,112
2025-12-01 2025-11-27 B Purchase
2.1
Anton Dahlberg

Chief Executive Officer (CEO)/Managing Directory

Officer
79,359
467.12
SEK2,252,189 		79,359 467.12 SEK2,252,189
2025-11-18 2025-11-14 B Purchase
2.1
Anton Dahlberg

Chief Executive Officer (CEO)/Managing Directory

Officer
4,100
11.50
SEK3,239,513 		4,100 11.50 SEK3,239,513
2025-10-13 2025-10-08 B Purchase
2.1
Anton Dahlberg

Chief Executive Officer (CEO)/Managing Directory

Officer
8,272
1.07
SEK8,851 		8,272 1.07 SEK8,851
2025-09-28 2025-09-24 B Purchase
2.1
Anton Dahlberg

Chief Executive Officer (CEO)/Managing Directory

Officer
6,919
1.15
SEK7,957 		6,919 1.15 SEK7,957
2025-09-08 2025-09-05 B Purchase
2.1
Anton Dahlberg

Chief Executive Officer (CEO)/Managing Directory

Officer
1,888
1.09
SEK2,055 		1,888 1.09 SEK2,055
2025-09-08 2025-09-05 B Purchase
2.1
Anton Dahlberg

Chief Executive Officer (CEO)/Managing Directory

Officer
1,630
1.03
SEK1,679 		1,630 1.03 SEK1,679
2025-07-07 2025-07-02 B Purchase
2.1
Anton Dahlberg

Chief Executive Officer (CEO)/Managing Directory

Officer
1,151
1.00
SEK1,151 		1,151 1.00 SEK1,151
2025-05-21 2025-05-20 B Purchase
2.9
Martin Ackermann

Chairman of the Board of Directors

Director
10,000
0.75
SEK7,500 		10,000 0.75 SEK7,500
2025-03-31 2025-03-28 B Purchase
2.9
Martin Ackermann

Chairman of the Board of Directors

Director
190,000
0.80
SEK152,500 		190,000 0.80 SEK152,500
2025-02-21 2025-02-20 B Purchase
2.1
Anton Dahlberg

Chief Executive Officer (CEO)/Managing Directory

Officer
3,841
1.01
SEK3,879 		3,841 1.01 SEK3,879
2025-02-13 2025-02-13 B Purchase
2.1
Anton Dahlberg

Chief Executive Officer (CEO)/Managing Directory

Officer
9,009
1.11
SEK10,000 		9,009 1.11 SEK10,000
2025-02-13 2025-02-13 B Purchase
2.1
Anton Dahlberg

Chief Executive Officer (CEO)/Managing Directory

Through Anton Dahlberg, a closely affiliated person Officer
9,009
1.11
SEK10,000 		9,009 1.11 SEK10,000
2024-12-11 2024-12-10 B Purchase
2.9
Martin Ackermann

Chairman of the Board of Directors

Director
60,000
1.22
SEK73,332 		60,000 1.22 SEK73,332
2024-07-17 2024-07-17 B Purchase
0.7
Trond Randøy

Chairman of the Board of Directors

Through Sørlandsforskning AS, a closely affiliated person Director
466,160
1.76
SEK820,442 		466,160 1.76 SEK820,442
2024-07-17 2024-07-17 B Purchase
0.7
Pontus Engström

Chief Executive Officer (CEO)/Managing Directory

Through Engström Investment Holding AB, a closely affiliated person Officer
1,584,817
1.76
SEK2,789,278 		1,584,817 1.76 SEK2,789,278
2024-07-17 2024-07-17 B Purchase
0.7
Pontus Engström

Chief Executive Officer (CEO)/Managing Directory

Through Engström Investment Holding AB, a closely affiliated person Officer
1,584,817
1.76
SEK2,789,278 		1,584,817 1.76 SEK2,789,278
2021-12-17 2021-12-17 B Purchase
Trond Randoy

Chairman of the Board of Directors

Director
7,200
13.40
SEK96,480 		7,200 13.40 SEK96,480
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