O'Brien Stephen D. — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

O'Brien Stephen D. is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-02-17AOSSMITH A O CORPA — Grant or award791$0.00
2026-02-17AOSSMITH A O CORPF — Tax withholding / forfeiture1.1K$0.00
2026-02-17AOSSMITH A O CORPM — Option exercise2.9K$0.00

Frequently Asked Questions

Who is O'Brien Stephen D.?

O'Brien Stephen D. is a corporate insider — currently tracked as SVP; Pres & General Mngr NAWH. InsiderAlpha tracks every SEC Form 4 filing in real time.

Where can I see all of O'Brien Stephen D.'s SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live O'Brien Stephen D. profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.