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SEC EDGAR Form 4 ↗
CongressStock.com ↗
Track13F.com ↗
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© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Insiders/Stefan Constantin Ionel

Stefan Constantin Ionel

Insider

Insider

Total trades

20

Total bought

$89K

Total sold

$10M

Tickers traded

1

Recent trades

Most recent Form 4 filings by Stefan Constantin Ionel.

Stefan Constantin Ionelgranted110,000 shares ofAMPXat $0Mar 6Details
Stefan Constantin Ionelsold25,366 shares ofAMPXat $10.156$258KFeb 24Details
Stefan Constantin Ionelsold39,690 shares ofAMPXat $12.002$476KJan 30Details
Stefan Constantin Ionelexercised39,600 shares ofAMPXat $0.05

$2KJan 30Details

Stefan Constantin Ionelexercised90 shares ofAMPXat $0.62$56Jan 30Details

Stefan Constantin Ionelsold1,600 shares ofAMPXat $12$19KJan 23Details

Stefan Constantin Ionelexercised1,600 shares ofAMPXat $0.05$80Jan 23Details

Stefan Constantin Ionelexercised72,795 shares ofAMPXat $0.45$33KJan 23Details

Stefan Constantin Ionelsold492,827 shares ofAMPXat $12.037$5.9MJan 23Details

Stefan Constantin Ionelexercised166,104 shares ofAMPXat $0.05$8KJan 23Details

Stefan Constantin Ionelexercised253,928 shares ofAMPXat $0.05$13KJan 23Details

Stefan Constantin Ionelsold73,280 shares ofAMPXat $12.001$879KJan 23Details

Stefan Constantin Ionelexercised15,883 shares ofAMPXat $0.05$794Jan 23Details

Stefan Constantin Ionelexercised15,834 shares ofAMPXat $0.05$792Jan 23Details

Stefan Constantin Ionelexercised41,563 shares ofAMPXat $0.62$26KJan 23Details

Stefan Constantin Ionelsold198,255 shares ofAMPXat $10.509$2.1MDec 15Details

Stefan Constantin Ionelexercised125,000 shares ofAMPXat $0.05$6KDec 15Details

Stefan Constantin Ionelsold25,024 shares ofAMPXat $10.081$252KNov 25Details

Stefan Constantin Ionelsold19,159 shares ofAMPXat $6.816$131KAug 25Details

Stefan Constantin Ionelgranted374,570 shares ofAMPXat $0Mar 19Details

Stefan Constantin Ionel — Insider Insider Trades | Insider Trading Screener