Sweden Professional & Commercial Services

Tempest Security AB (TSEC)

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Tempest Security AB has seen significant insider buying activity over the past 90 days. Chairman Anders Lönnebo and CEO Andrew Spry have collectively acquired shares, with total purchases amounting to 1,150,000 SEK. These transactions follow the company's recent earnings report, which showed a notable EPS beat, occurring amidst a 17% increase in the stock price.
Ticker: TSEC 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 Tempest Security AB. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Buy 26 May 2026
Value SEK3,838,540.84 | Price 199.10 | Shares 62,652
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
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