William A. Ampofo II
Director · BAXTER INTERNATIONAL INC
Individual
- 2025
- May 7, 2026
- 2
Filings (90d)
Other insiders active in the same sector
No other insider has filed at William A. Ampofo II's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Mahkam Zanganeh - $51.95M in SMMT purchases and sales in the last 12 months
- ORBIMED ADVISORS LLC - $51.68M in ELVN purchases and sales in the last 12 months
- Daniel Patrick O'Day - $51.19M in GILD purchases and sales in the last 12 months
- HRTG GPE, LLC - $50.00M in KARD purchases and sales in the last 12 months
- Redmile Group, LLC - $49.64M in ADCT purchases and sales in the last 12 months
- Casdin Partners Master Fund, L.P. - $49.54M in BLFS purchases and sales in the last 12 months
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Frequently asked questions
Who is William A. Ampofo II?
William A. Ampofo II is a corporate insider, tracked as Director of BAXTER INTERNATIONAL INC (BAX). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did William A. Ampofo II last file a Form 4?
The most recent primary Form 4 on record is dated 7 May 2026, one of 2 filings going back to 2025.
