Daniel Waldemar Bradtke

Executive

Insider activity · 24 months2 buys1 saleCumulative net flow

Nov 24 · 0 buys · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 1 buy · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 1 buy · 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 · 0 buys · 0 salesSept 26 · 0 buys · 1 saleOct 26 · 0 buys · 0 sales

Total declarations

Company

▲ Purchases (3 ops.)

€49k

▼ Sales (1 ops.)

€27k

Latest filing published 21 Sept 2026 for High Roller Technologies, Inc., €27k.

Filing timeline

BuySale

Daniel Waldemar Bradtke

Insider track record

Disclosed buys

Disclosed sells

T+90 hit rate

33%

T+90 mean return

-14.1%

Across 3 buy signals with a settled T+90 return. Return basis: close on the day after publication.

Signal history

Daniel Waldemar Bradtke: trading record in brief

Daniel Waldemar Bradtke is a declared insider of High Roller Technologies, Inc., with filings sourced from SEC (Form 4). Between 23 October 2024 and 17 September 2026, the trades on record add up to 5 filings.

Market trades split into 3 purchases (€49k) and 1 sale (€27k). Netting one side against the other leaves €23k of net buying. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Other entries cover 1 share grant. 2026 to date brings no purchases and 1 sale.

In size, the median ticket on the buying side is €19k. 3 out of 3 purchases came within 30 days of a purchase by at least one other insider of the same company. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase.

The newest entry dates from 21 September 2026: an open-market sale of €27k, in High Roller Technologies, Inc. The last purchase on record was published on 21 May 2025, which is 521 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. The legal deadline for a Form 4 is two business days after the transaction. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.