Tempest Security AB Stock: price and insider trades · Sweden

Every trade that managers of Tempest Security AB disclose to Finansinspektionen is tracked on this page. The company sits in the Industrials sector. From 18 October 2025 to 18 October 2026, the disclosure feed for Tempest Security AB logged 36 filings by 6 insiders.

Open-market activity splits into 30 purchases totalling €862k and 5 sales totalling €851k; 5 insiders sit on the buying side and 3 insiders on the selling side. Taken together, the purchases exceed the sales by €11k. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. The largest single trade was a sale of €833k by Andrew Spry, published on 22 October 2025, equal to 8.3% of the market capitalisation. On the buying side, the filings list 3 board members and 2 chief executives among the declarants.

With 36 filings in twelve months, the company is more active than the median of 7 filings across the 886 companies we follow on the same exchange. Our records for Tempest Security AB go back to 2021, with 35 purchases and 5 sales on the open market in total.

Within a 30-day window, 23 purchases overlapped with buying by a second insider. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase. The last purchase on record was published on 12 October 2026, which is 5 days ago. Filings reach the Finansinspektionen feed a median of 1 day after the trade. The regulation allows three business days to notify a trade (MAR article 19).

Other companies in the same sector with recent insider buying flagged by our signals: Tennant Co and Butler National Corp. Every figure here comes from the filings published by Finansinspektionen and describes the past, not future prices; it is not investment advice.