Sebastian Siemiatkowski

CEO

Insider activity · 24 months1 buy0 salesCumulative net flow

Nov 24 · 0 buys · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 0 salesOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 0 salesMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 0 buys · 0 salesJun 26 · 0 buys · 0 salesJul 26 · 0 buys · 0 salesAug 26 · 1 buy · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

Company

▲ Purchases (1 ops.)

€8.5M

▼ Sales (0 ops.)

—

Latest filing published 28 Aug 2026 for Klarna Group plc, €8.5M. Read the official filing

Filing timeline

BuySale

Sebastian Siemiatkowski

Insider track record

Disclosed buys

Disclosed sells

Signal history

No signal scores available.

Closed purchases

Market purchases

Not enough history yet: 0 closed purchases, at least 2 are needed.

Purchases by company

Klarna Group plc 1 purchase · last 28 Aug 2026

Since each purchase

Klarna Group plc
Filed 28 Aug 2026 · 51 days ago · €8.5M
-11.4%
Entry US$14.69 · Close 16 Oct 2026 US$13.02

Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.