Steven D. Gutterman

CEO

Insider activity · 24 months1 buy0 salesCumulative net flow

Nov 24 · 0 buys · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 1 buy · 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 · 0 buys · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

Company

▲ Purchases (1 ops.)

€29k

▼ Sales (1 ops.)

€16k

Latest filing published 01 Aug 2025 for Gryphon Digital Mining, Inc., €134k.

Filing timeline

BuySale

Steven D. Gutterman

Insider track record

Disclosed buys

Disclosed sells

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

Steven D. Gutterman: trading record in brief

All filings by Steven D. Gutterman on record concern American Bitcoin Corp. In total, 5 filings cover trades dated from 4 April 2024 to 31 July 2025.

On the open market, the record shows 1 purchase worth €29k and 1 sale worth €16k. The net balance comes to €13k on the buying side. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. The rest of the record consists of 3 share grants. Since January 2025: 1 purchase and no sales on the market.

Most recently, on 1 August 2025, the filings show a share grant worth €134k in American Bitcoin Corp. The most recent open-market purchase was published on 15 January 2025, 650 days ago. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. For comparison, the SEC allows two business days to file a Form 4. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.