Summary
Updated Aug 31, 2026
Karen Walker is Director of Sprout Social, Inc. (SPT). 4 SEC Form 4 filings on record going back to 2024, most recently on 21 May 2026. Most recent open-market trade: sold $95K of SPT on 14 July 2025. Lifetime open-market sales: $266K.
Recent Transactions
5Every recent SEC Form 4 transaction Karen Walker has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Karen Walker go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. 2 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Karen Walker 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.
- LILLY ENDOWMENT INC - $3.10B of LLY open-market activity in the last 12 months
- Patrik Jonsson - $7.64M of LLY open-market activity in the last 12 months
- Anat Hakim - $5.95M of LLY open-market activity in the last 12 months
- Donald A. Zakrowski - $3.38M of LLY open-market activity in the last 12 months
- Justyn Russell Howard - $3.27M of SPT open-market activity in the last 12 months
- Ilya Yuffa - $2.88M of LLY 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 Karen Walker?
Karen Walker is a corporate insider, tracked as Director of Sprout Social, Inc. (SPT). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Karen Walker last file a Form 4?
The most recent primary Form 4 on record is dated 21 May 2026, one of 4 filings going back to 2024.
Has Karen Walker been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($266K) across all tracked filings.
Where can I see all of Karen Walker'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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