// insider-profile

HATSOPOULOS JOHN

This page tracks every SEC Form 4 filing by HATSOPOULOS JOHN: 50 transactions in total, including 47 open-market purchases and 0 sales. Each record is parsed directly from the original filing, with amendments reconciled so a corrected filing never double-counts.

// activity-summary

No insider transactions in the last 30 days.

// track-record

$430K
Total purchased
$0
Total sold
47
47B · 0S transactions
Net buyer
Overall direction

Most active in

Largest trade: $73K in TGEN (Jan 2024)Filing history: Jun 2023Mar 2026Based on last 50 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Mar 20, 2026HATSOPOULOS JOHNTGEN
Option Exercise
50,000$0.88$44K
Mar 20, 2026HATSOPOULOS JOHNTGEN
Option Exercise
50,000$0.88$44K
Sep 27, 2024HATSOPOULOS JOHNTGEN
Purchase
10,000$0.84$8K
Sep 25, 2024HATSOPOULOS JOHNTGEN
Purchase
10,000$0.86$9K
Aug 19, 2024HATSOPOULOS JOHNTGEN
Purchase
10,000$0.90$9K

45 more transactions hidden

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// how to read this

Reading an insider's Form 4 history

Corporate insiders — directors, officers, and holders of more than 10% of a company's stock — must report their trades to the SEC on Form 4 within two business days. Looking at one insider's filings over time shows whether they tend to buy on the open market (a discretionary use of their own money, generally the strongest signal), sell, or simply receive and exercise equity awards as compensation.

The track record above measures how this insider's past open-market purchases performed in the months after each filing. Trades made under a pre-scheduled Rule 10b5-1 plan are flagged because they carry no timing signal. To pull any insider's full history programmatically, see the insider trading API or our guide to reading Form 4 filings.