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Smoltek Nanotech Holding AB (SMOL)

Recent insider activity at Smoltek Nanotech Holding AB shows a net sell of 698,272 SEK over the last 90 days. The primary transaction involved a significant sell by Ellinor Ehrnberg, partially offset by a smaller buy from the same executive. Other transactions from earlier periods show substantial buys from Oskar Säfström and David Gramnaes.
Top insiders
Trades
Ellinor Ehrnberg
Other senior executive
1 buy, 1 sell — total 200,000 SEK
Buy 3 Jun 2026
Value SEK2,014,642.64 | Price 432.56 | Shares 44,582
Sale 3 Jun 2026
Value SEK4,057,361.68 | Price 313.16 | Shares 40,783
Sale 29 Sep 2025
Value SEK3,950,651.58 | Price 172.60 | Shares 6,233
Buy 29 Sep 2025
Value SEK1,679,911.31 | Price 449.02 | Shares 31,661
Through Helm Properties AB, a closely affiliated person
Buy 18 Jul 2025
Value SEK360,000.00 | Price 0.30 | Shares 1,200,000
Buy 8 Jul 2025
Value SEK250,003.20 | Price 0.30 | Shares 833,344
Through Innocreate AS, a closely affiliated person
Buy 2 Jul 2025
Value SEK392,467.20 | Price 0.30 | Shares 1,308,224
Buy 27 Jun 2025
Value SEK743,875.20 | Price 0.30 | Shares 2,479,584
Through Gramtec Invest AB, a closely affiliated person
Buy 24 Jun 2025
Value SEK1,612,800.00 | Price 0.30 | Shares 5,376,000
Through Gramtec Invest AB, a closely affiliated person
Buy 24 Jun 2025
Value SEK55,449.60 | Price 0.30 | Shares 184,832
Buy 24 Jun 2025
Value SEK100,003.20 | Price 0.30 | Shares 333,344
Through Kazehara AB, a closely affiliated person
Buy 24 Jun 2025
Value SEK1,045,622.40 | Price 0.30 | Shares 3,485,408
Buy 24 Jun 2025
Value SEK1,045,622.40 | Price 0.30 | Shares 3,485,408
Buy 23 Jun 2025
Value SEK873,596.85 | Price 0.33 | Shares 2,671,550
Through Gramtec Invest AB, a closely affiliated person
Buy 23 Jun 2025
Value SEK1,361,506.03 | Price 0.33 | Shares 4,163,627
Through Gramtec Invest AB, a closely affiliated person
Sale 23 Jun 2025
Value SEK1,361,506.03 | Price 0.33 | Shares 4,163,627
Through Gramtec Business Partner Aktiebolag, a closely affiliated person
Buy 26 Jun 2024
Value SEK26,500.00 | Price 0.53 | Shares 50,000
Buy 19 Jun 2024
Value SEK55,680.75 | Price 0.45 | Shares 123,735
Through Kazehara AB, a closely affiliated person
Buy 19 Jun 2024
Value SEK90,517.50 | Price 0.45 | Shares 201,150
Buy 19 Jun 2024
Value SEK750,003.75 | Price 0.45 | Shares 1,666,675
Through Gramtec Business Partner Aktiebolag, 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
2026-06-08 2026-06-03 B Purchase

Other senior executive

Officer
44,582
432.56
SEK2,014,643
44,582 432.56 SEK2,014,643
2026-06-08 2026-06-03 S Sale

Other senior executive

Officer
40,783
313.16
SEK4,057,362
40,783 313.16 SEK4,057,362
2025-09-30 2025-09-29 S Sale

Chairman of the Board of Directors

Director
6,233
172.60
SEK3,950,652
6,233 172.60 SEK3,950,652
2025-09-30 2025-09-29 B Purchase

Chairman of the Board of Directors

Through Helm Properties AB, a closely affiliated person Director
8,716,631
0.52
SEK4,532,648
8,716,631 0.52 SEK4,532,648
2025-07-21 2025-07-18 B Purchase

Chairman of the Board of Directors

Director
1,200,000
0.30
SEK360,000
1,200,000 0.30 SEK360,000
2025-07-10 2025-07-08 B Purchase

Chief Executive Officer (CEO)/Managing Directory

Through Innocreate AS, a closely affiliated person Officer
833,344
0.30
SEK250,003
833,344 0.30 SEK250,003
2025-07-03 2025-07-02 B Purchase

Chairman of the Board of Directors

Director
1,308,224
0.30
SEK392,467
1,308,224 0.30 SEK392,467
2025-06-30 2025-06-27 B Purchase

Member of the Board of Directors

Through Gramtec Invest AB, a closely affiliated person Director
2,479,584
0.30
SEK743,875
2,479,584 0.30 SEK743,875
2025-06-26 2025-06-24 B Purchase

Member of the Board of Directors

Through Gramtec Invest AB, a closely affiliated person Director
5,376,000
0.30
SEK1,612,800
5,376,000 0.30 SEK1,612,800
2025-06-26 2025-06-24 B Purchase

Member of the Board of Directors

Through Kazehara AB, a closely affiliated person Director
333,344
0.30
SEK100,003
333,344 0.30 SEK100,003
2025-06-26 2025-06-24 B Purchase

Chairman of the Board of Directors

Director
3,485,408
0.30
SEK1,045,622
3,485,408 0.30 SEK1,045,622
2025-06-26 2025-06-24 B Purchase

Member of the Board of Directors

Director
184,832
0.30
SEK55,450
184,832 0.30 SEK55,450
2025-06-25 2025-06-24 B Purchase

Chairman of the Board of Directors

Director
3,485,408
0.30
SEK1,045,622
3,485,408 0.30 SEK1,045,622
2025-06-26 2025-06-23 B Purchase

Member of the Board of Directors

Through Gramtec Invest AB, a closely affiliated person Director
2,671,550
0.33
SEK873,597
2,671,550 0.33 SEK873,597
2025-06-26 2025-06-23 B Purchase

Member of the Board of Directors

Through Gramtec Invest AB, a closely affiliated person Director
4,163,627
0.33
SEK1,361,506
4,163,627 0.33 SEK1,361,506
2025-06-26 2025-06-23 S Sale

Member of the Board of Directors

Through Gramtec Business Partner Aktiebolag, a closely affiliated person Director
4,163,627
0.33
SEK1,361,506
4,163,627 0.33 SEK1,361,506
2024-06-28 2024-06-26 B Purchase

Other member of the company's administrative, management or supervisory body

50,000
0.53
SEK26,500
50,000 0.53 SEK26,500
2024-06-25 2024-06-19 B Purchase

Member of the Board of Directors

Through Kazehara AB, a closely affiliated person Director
123,735
0.45
SEK55,681
123,735 0.45 SEK55,681
2024-06-25 2024-06-19 B Purchase

Member of the Board of Directors

Director
201,150
0.45
SEK90,518
201,150 0.45 SEK90,518
2024-06-25 2024-06-19 B Purchase

Member of the Board of Directors

Through Gramtec Business Partner Aktiebolag, a closely affiliated person Director
1,666,675
0.45
SEK750,004
1,666,675 0.45 SEK750,004