Sweden Professional & Commercial Services

Tempest Security AB (TSEC)

Track

Over the last 90 days, Tempest Security AB has seen significant insider buying, totaling 163,624.69 SEK. Notably, the Chairman of the Board and the CEO have made substantial purchases. All reported transactions within this period were buy orders, indicating positive insider sentiment.
Stock chart
Ticker: TSEC Exchange: STO
Preparing chart...
Download chart Copy chart image Copy link Share to X Share


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Anders Lönnebo
Chairman of the Board of Directors
1 purchase — total 100,000 SEK
Buy 26 May 2026
Value SEK3,838,540.84 | Price 199.10 | Shares 62,652
Buy 10 Apr 2026
Value SEK1,077,163.11 | Price 464.56 | Shares 75,364
Buy 10 Apr 2026
Value SEK2,373,734.25 | Price 176.45 | Shares 80,553
Buy 9 Apr 2026
Value SEK334,299.90 | Price 10.10 | Shares 33,099
Buy 1 Apr 2026
Value SEK40,800.00 | Price 10.20 | Shares 4,000
Buy 26 Mar 2026
Value SEK277,750.00 | Price 10.10 | Shares 27,500
Buy 26 Mar 2026
Value SEK151,500.00 | Price 10.10 | Shares 15,000
Buy 23 Mar 2026
Value SEK149,096.20 | Price 10.10 | Shares 14,762
Buy 23 Mar 2026
Value SEK34,916.00 | Price 10.15 | Shares 3,440
Buy 23 Mar 2026
Value SEK11,695.68 | Price 9.92 | Shares 1,179
Buy 23 Mar 2026
Value SEK90,272.00 | Price 9.92 | Shares 9,100
Buy 23 Mar 2026
Value SEK42,950.74 | Price 9.94 | Shares 4,321
Buy 23 Mar 2026
Value SEK127,820.00 | Price 10.00 | Shares 12,782
Buy 23 Mar 2026
Value SEK9,980.00 | Price 9.98 | Shares 1,000
Buy 19 Mar 2026
Value SEK4,000.00 | Price 10.00 | Shares 400
Buy 19 Mar 2026
Value SEK81,638.30 | Price 10.10 | Shares 8,083
Buy 19 Mar 2026
Value SEK38,814.30 | Price 10.10 | Shares 3,843
Buy 13 Mar 2026
Value SEK11,672.50 | Price 10.15 | Shares 1,150
Buy 11 Mar 2026
Value SEK8,568.00 | Price 10.50 | Shares 816
Buy 11 Mar 2026
Value SEK15,678.00 | Price 10.05 | Shares 1,560
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
2026-05-27 2026-05-26 B Purchase
Anders Lönnebo

Chairman of the Board of Directors

Director
62,652
199.10
SEK3,838,541 		62,652 199.10 SEK3,838,541
2026-04-10 2026-04-10 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
75,364
464.56
SEK1,077,163 		75,364 464.56 SEK1,077,163
2026-04-10 2026-04-10 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
80,553
176.45
SEK2,373,734 		80,553 176.45 SEK2,373,734
2026-04-10 2026-04-09 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
33,099
10.10
SEK334,300 		33,099 10.10 SEK334,300
2026-04-04 2026-04-01 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
4,000
10.20
SEK40,800 		4,000 10.20 SEK40,800
2026-03-26 2026-03-26 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
27,500
10.10
SEK277,750 		27,500 10.10 SEK277,750
2026-03-26 2026-03-26 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
15,000
10.10
SEK151,500 		15,000 10.10 SEK151,500
2026-03-26 2026-03-23 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
14,762
10.10
SEK149,096 		14,762 10.10 SEK149,096
2026-03-26 2026-03-23 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
3,440
10.15
SEK34,916 		3,440 10.15 SEK34,916
2026-03-26 2026-03-23 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
1,179
9.92
SEK11,696 		1,179 9.92 SEK11,696
2026-03-26 2026-03-23 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
9,100
9.92
SEK90,272 		9,100 9.92 SEK90,272
2026-03-26 2026-03-23 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
4,321
9.94
SEK42,951 		4,321 9.94 SEK42,951
2026-03-26 2026-03-23 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
12,782
10.00
SEK127,820 		12,782 10.00 SEK127,820
2026-03-26 2026-03-23 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
1,000
9.98
SEK9,980 		1,000 9.98 SEK9,980
2026-03-23 2026-03-19 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
400
10.00
SEK4,000 		400 10.00 SEK4,000
2026-03-23 2026-03-19 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
8,083
10.10
SEK81,638 		8,083 10.10 SEK81,638
2026-03-23 2026-03-19 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
3,843
10.10
SEK38,814 		3,843 10.10 SEK38,814
2026-03-16 2026-03-13 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
1,150
10.15
SEK11,672 		1,150 10.15 SEK11,672
2026-03-12 2026-03-11 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
816
10.50
SEK8,568 		816 10.50 SEK8,568
2026-03-12 2026-03-11 B Purchase
2.4
Andrew Spry

Chief Executive Officer (CEO)/Managing Directory

Officer
1,560
10.05
SEK15,678 		1,560 10.05 SEK15,678
Explore more

More insider trading research around Tempest Security AB

More insider trades in Sweden
Similar Industrials companies with insider activity
More Industrial & Commercial Services companies with insider activity
More Professional & Commercial Services companies with insider activity
Insider trading in Europe