Summary
Updated Aug 30, 2026
David L. Strobel is VP OPERATIONS of HAYNES INTERNATIONAL INC (HAYN). 2 SEC Form 4 filings on record, most recently on 21 November 2024.
Recent Transactions
3Every recent SEC Form 4 transaction David L. Strobel has reported, most recent first.
Most Active Insiders Right Now
David L. Strobel has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- AEROEQUITY GP, LLC - $384.00M of FLY open-market activity in the last 90 days
- Jayshree Ullal - $365.88M of ANET open-market activity in the last 90 days
- Jeffrey P. Bezos - $346.45M of AMZN open-market activity in the last 90 days
- SL SPV-2, L.P. - $341.29M of DELL open-market activity in the last 90 days
- Silver Lake Partners IV, L.P. - $319.53M of DELL open-market activity in the last 90 days
- BAKER BROS. ADVISORS LP - $317.75M of CELC open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is David L. Strobel?
David L. Strobel is a corporate insider, tracked as VP OPERATIONS of HAYNES INTERNATIONAL INC (HAYN). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did David L. Strobel last file a Form 4?
The most recent primary Form 4 on record is dated 21 November 2024, one of 2 filings going back to 2024.
Where can I see all of David L. Strobel'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.
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