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Data

SEC EDGAR Form 4 ↗
CongressStock.com ↗
Track13F.com ↗
About the data

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

Home/Insiders/Sienko David C

Sienko David C

Insider

Insider

Total trades

14

Total bought

$0

Total sold

$4.4M

Tickers traded

1

Recent trades

Most recent Form 4 filings by Sienko David C.

Sienko David Cexercised23,881 shares ofHLat $0Mar 4Details
Sienko David Ctax-withheld7,294 shares ofHLat $24.63$180KMar 4Details
Sienko David Ctraded16,287 shares ofHLat $0Dec 19Details
Sienko David Csold207,553 shares ofHLat $19.42$4M

Dec 19

Sienko David Csold21,826 shares ofHLat $5.18$113KFeb 26Details

Sienko David Cgranted45,501 shares ofHLat $0Feb 26Details

Sienko David Ctraded15,258 shares ofHLat $0Feb 26Details

Sienko David Cgranted38,007 shares ofHLat $0Mar 18Details

Sienko David Cgranted39,020 shares ofHLat $0Mar 18Details

Sienko David Ctax-withheld52,638 shares ofHLat $0Mar 18Details

Sienko David Cexercised22,208 shares ofHLat $0Feb 28Details

Sienko David Ctax-withheld10,912 shares ofHLat $3.54$39KFeb 28Details

Sienko David Ctraded11,435 shares ofHLat $0Feb 28Details

Sienko David Cexercised12,690 shares ofHLat $0Feb 28Details

Sienko David C — Insider Insider Trades | Insider Trading Screener