Jeffrey Scott Stein

Executive

Troika Media Group, Inc.Ambac Financial Group Inc

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 · 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 · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

Companies

▲ Purchases (3 ops.)

€305k

▼ Sales (0 ops.)

—

Latest filing published 30 Sept 2025 for Ambac Financial Group INC. Read the official filing

Filing timeline

BuySale

Jeffrey Scott Stein

Insider track record

Disclosed buys

Disclosed sells

Signal history

Closed purchases

Market purchases

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

Purchases by company

Ambac Financial Group INC 3 purchases · last 15 May 2025

Jeffrey Scott Stein: trading record in brief

Jeffrey Scott Stein is a declared insider at 2 companies; the most frequent names are Octave Specialty Group Inc and Troika Media Group, Inc. Between 7 January 2016 and 29 September 2025, the trades on record add up to 5 filings.

On the market, this insider has only ever bought: 3 purchases, €305k in total. The amount is not disclosed for 1 filing. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. In 2025 alone, the filings show 1 purchase and no sales.

2 out of 3 purchases came within 30 days of a purchase by at least one other insider of the same company. When several insiders buy within a few weeks of each other, analysts speak of a cluster purchase.

On 30 September 2025 came the latest disclosure, a transaction in Octave Specialty Group Inc. The last insider purchase was made public on 15 May 2025, 521 days ago. Filings reach the SEC (Form 4) feed a median of 1 day after the trade. US insiders must file a Form 4 within two business days of a trade. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.