Summary
Updated Aug 31, 2026
Arthur B. Winkleblack is Director of CHURCH & DWIGHT CO INC /DE/ (CHD). 6 SEC Form 4 filings on record going back to 2024, most recently on 6 August 2026. Most recent open-market trade: sold $1.36M of CHD on 6 August 2026. Lifetime open-market sales: $2.56M.
Recent Transactions
10Every recent SEC Form 4 transaction Arthur B. Winkleblack has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Arthur B. Winkleblack go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Arthur B. Winkleblack files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Carlos G. Linares - $4.15M of CHD open-market activity in the last 12 months
- Janet S. Vergis - $1.31M of CHD open-market activity in the last 12 months
- Ravichandra Krishnamurty Saligram - $1.27M of CHD open-market activity in the last 12 months
- Penry W. Price - $1.27M of CHD open-market activity in the last 12 months
- Brian D. Buchert - $997K of CHD open-market activity in the last 12 months
- Robert K. Shearer - $843K of CHD open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Arthur B. Winkleblack?
Arthur B. Winkleblack is a corporate insider, tracked as Director of CHURCH & DWIGHT CO INC /DE/ (CHD). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Arthur B. Winkleblack submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Arthur B. Winkleblack been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($2.56M) across all tracked filings.
Where can I see all of Arthur B. Winkleblack'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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